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Pinto MB, Pires PC, Calhelha RC, Silva AR, Sousa MJ, Vilas-Boas M, Falcão SI, Veiga F, Makvandi P, Paiva-Santos AC. Bee Venom-Loaded Niosomes as Innovative Platforms for Cancer Treatment: Development and Therapeutical Efficacy and Safety Evaluation. Pharmaceuticals (Basel) 2024; 17:572. [PMID: 38794142 PMCID: PMC11123916 DOI: 10.3390/ph17050572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 04/22/2024] [Accepted: 04/25/2024] [Indexed: 05/26/2024] Open
Abstract
Despite past efforts towards therapeutical innovation, cancer remains a highly incident and lethal disease, with current treatments lacking efficiency and leading to severe side effects. Hence, it is imperative to develop new, more efficient, and safer therapies. Bee venom has proven to have multiple and synergistic bioactivities, including antitumor effects. Nevertheless, some toxic effects have been associated with its administration. To tackle these issues, in this work, bee venom-loaded niosomes were developed, for cancer treatment. The vesicles had a small (150 nm) and homogeneous (polydispersity index of 0.162) particle size, and revealed good therapeutic efficacy in in vitro gastric, colorectal, breast, lung, and cervical cancer models (inhibitory concentrations between 12.37 ng/mL and 14.72 ng/mL). Additionally, they also revealed substantial anti-inflammatory activity (inhibitory concentration of 28.98 ng/mL), effects complementary to direct antitumor activity. Niosome safety was also assessed, both in vitro (skin, liver, and kidney cells) and ex vivo (hen's egg chorioallantoic membrane), and results showed that compound encapsulation increased its safety. Hence, small, and homogeneous bee venom-loaded niosomes were successfully developed, with substantial anticancer and anti-inflammatory effects, making them potentially promising primary or adjuvant cancer therapies. Future research should focus on evaluating the potential of the developed platform in in vivo models.
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Affiliation(s)
- Maria Beatriz Pinto
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
| | - Patrícia C. Pires
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
- REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, 3000-548 Coimbra, Portugal
- Health Sciences Research Centre (CICS-UBI), University of Beira Interior, Av. Infante D. Henrique, 6200-506 Covilhã, Portugal
| | - Ricardo C. Calhelha
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal (M.V.-B.); (S.I.F.)
- Laboratório Associado para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | - Ana Rita Silva
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal (M.V.-B.); (S.I.F.)
- Laboratório Associado para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | - Maria João Sousa
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal (M.V.-B.); (S.I.F.)
- Laboratório Associado para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | - Miguel Vilas-Boas
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal (M.V.-B.); (S.I.F.)
- Laboratório Associado para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | - Soraia I. Falcão
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal (M.V.-B.); (S.I.F.)
- Laboratório Associado para a Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | - Francisco Veiga
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
- REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Pooyan Makvandi
- The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People’s Hospital, Quzhou 324000, China
- Centre of Research Impact and Outreach, Chitkara University, Rajpura 140417, India
- Department of Biomaterials, Saveetha Dental College and Hospitals, SIMATS, Saveetha University, Chennai 600077, India
| | - Ana Cláudia Paiva-Santos
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
- REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, 3000-548 Coimbra, Portugal
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Ahuja A, Bajpai M. Novel Arena of Nanocosmetics: Applications and their Remarkable Contribution in the Management of Dermal Disorders, Topical Delivery, Future Trends and Challenges. Curr Pharm Des 2024; 30:115-139. [PMID: 38204262 DOI: 10.2174/0113816128288516231228101024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 12/02/2023] [Accepted: 12/14/2023] [Indexed: 01/12/2024]
Abstract
Nanocosmetics have attracted a considerable audience towards natural care due to their low cost, target-specific delivery, and reduced toxicity compared to chemical-based cosmetics. Nanofomulations, including nanoemulsions, nanotubes, and polymeric carriers, have become next-generation products explored for the multifaced applications of nanotechnology in skin care. The rise in the cosmetic industry demands innovative and personalized products designed using nanocarriers for better targeting and improving patient compliance. Furthermore, nanocosmetics increase the efficiency of skin permeation active ingredient entrapment, providing better UV protection. Moreover, it offers controlled drug release, targeting active sites and enhancing physical stability. Further, overcoming the drawback of penetration problems makes them sustainable formulations for precision medicine. Skincare nourishment with nanocosmetics using Indian spices helps to maintain, beautify, and rejuvenate human skin. Nanophytopharmaceuticals extracted from plants, including alkaloids, flavonoids, antioxidants, and volatile oils, are essential phyto-products for skin care. Nano herbals and nanocosmetics are a growing market and gift of nature that nourishes and cures skin ailments like acne, pemphigus, anti-aging, albinism, psoriasis, and fungal infections. The emerging concern is highlighted in the investigation of nanoformulation toxicity and safety concerns in skin care. Further, it helps to manifest research, development, and innovation in expanding the scope of herbal industries.
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Affiliation(s)
- Ashima Ahuja
- Institute of Pharmaceutical Research, GLA University, Mathura, U.P. 281406, India
| | - Meenakshi Bajpai
- Institute of Pharmaceutical Research, GLA University, Mathura, U.P. 281406, India
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3
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Singh S, Patil VM, Paliwal SK, Masand N. Nanotechnology-based Drug Delivery of Topical Antifungal Agents. Pharm Nanotechnol 2024; 12:185-196. [PMID: 37594096 DOI: 10.2174/2211738511666230818125031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 07/03/2023] [Accepted: 07/13/2023] [Indexed: 08/19/2023]
Abstract
Among the various prominent fungal infections, superficial ones are widespread. A large number of antifungal agents and their formulations for topical use are commercially available. They have some pharmacokinetic limitations which cannot be retracted by conventional delivery systems. While nanoformulations composed of lipidic and polymeric nanoparticles have the potential to overcome the limitations of conventional systems. The broad spectrum category of antifungals i.e. azoles (ketoconazole, voriconazole, econazole, miconazole, etc.) nanoparticles have been designed, prepared and their pharmacokinetic and pharmacodynamic profile was established. This review briefly elaborates on the types of nano-based topical drug delivery systems and portrays their advantages for researchers in the related field to benefit the available antifungal therapeutics.
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Affiliation(s)
- Sumita Singh
- Department of Pharmacy, Banasthali Vidyapith, Tonk, Rajasthan, India
- Swami Vivekanand Subharti University, Meerut, Uttar Pradesh, India
| | - Vaishali M Patil
- Charak School of Pharmacy, Chaudhary Charan Singh (CCS) University, Meerut, Uttar Pradesh, India
| | | | - Neeraj Masand
- Department of Pharmacy, Lala Lajpat Rai Memorial Medical College, Meerut, Uttar Pradesh, India
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Pires PC, Paiva-Santos AC, Veiga F. Liposome-Derived Nanosystems for the Treatment of Behavioral and Neurodegenerative Diseases: The Promise of Niosomes, Transfersomes, and Ethosomes for Increased Brain Drug Bioavailability. Pharmaceuticals (Basel) 2023; 16:1424. [PMID: 37895895 PMCID: PMC10610493 DOI: 10.3390/ph16101424] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 09/29/2023] [Accepted: 10/06/2023] [Indexed: 10/29/2023] Open
Abstract
Psychiatric and neurodegenerative disorders are amongst the most prevalent and debilitating diseases, but current treatments either have low success rates, greatly due to the low permeability of the blood-brain barrier, and/or are connected to severe side effects. Hence, new strategies are extremely important, and here is where liposome-derived nanosystems come in. Niosomes, transfersomes, and ethosomes are nanometric vesicular structures that allow drug encapsulation, protecting them from degradation, and increasing their solubility, permeability, brain targeting, and bioavailability. This review highlighted the great potential of these nanosystems for the treatment of Alzheimer's disease, Parkinson's disease, schizophrenia, bipolar disorder, anxiety, and depression. Studies regarding the encapsulation of synthetic and natural-derived molecules in these systems, for intravenous, oral, transdermal, or intranasal administration, have led to an increased brain bioavailability when compared to conventional pharmaceutical forms. Moreover, the developed formulations proved to have neuroprotective, anti-inflammatory, and antioxidant effects, including brain neurotransmitter level restoration and brain oxidative status improvement, and improved locomotor activity or enhancement of recognition and working memories in animal models. Hence, albeit being relatively new technologies, niosomes, transfersomes, and ethosomes have already proven to increase the brain bioavailability of psychoactive drugs, leading to increased effectiveness and decreased side effects, showing promise as future therapeutics.
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Affiliation(s)
- Patrícia C. Pires
- Faculty of Pharmacy, Faculty of Pharmacy of the University of Coimbra, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal;
- REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal
- Health Sciences Research Centre (CICS-UBI), University of Beira Interior, Av. Infante D. Henrique, 6200-506 Covilhã, Portugal
| | - Ana Cláudia Paiva-Santos
- Faculty of Pharmacy, Faculty of Pharmacy of the University of Coimbra, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal;
- REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Francisco Veiga
- Faculty of Pharmacy, Faculty of Pharmacy of the University of Coimbra, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal;
- REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal
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5
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Aldawsari MF, Khafagy ES, Moglad EH, Selim Abu Lila A. Formulation optimization, in vitro and in vivo evaluation of niosomal nanocarriers for enhanced topical delivery of cetirizine. Saudi Pharm J 2023; 31:101734. [PMID: 37649675 PMCID: PMC10462889 DOI: 10.1016/j.jsps.2023.101734] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 07/30/2023] [Indexed: 09/01/2023] Open
Abstract
Cetirizine hydrochloride (CTZ), a second-generation anti-histaminic drug, has been recently explored for its effectiveness in the treatment of alopecia. Niosomes are surfactant-based nanovesicular systems that have promising applications in both topical and transdermal drug delivery. The aim of this study was to design topical CTZ niosomes for management of alopecia. Thin film hydration technique was implemented for the fabrication of CTZ niosomes. The niosomes were examined for vesicle size, surface charge, and entrapment efficiency. The optimized niosomal formulation was incorporated into a hydrogel base (HPMC) and explored for physical characteristics, ex vivo permeation, and in vivo dermato-kinetic study. The optimized CTZ-loaded niosomal formulation showed an average size of 403.4 ± 15.6 nm, zeta potential of - 12.9 ± 1.7 mV, and entrapment efficiency percentage of 52.8 ± 1.9%. Compared to plain drug solution, entrapment of CTZ within niosomes significantly prolonged in vitro drug release up to 12 h. Most importantly, ex-vivo skin deposition studies and in vivo dermato-kinetic studies verified superior skin deposition/retention of CTZ from CTZ-loaded niosomal gels, compared to plain CTZ gel. CTZ-loaded niosomal gel permitted higher drug deposition percentage (19.2 ± 1.9%) and skin retention (AUC0-10h 1124.5 ± 87.9 μg/mL.h) of CTZ, compared to 7.52 ± 0.7% and 646.2 ± 44.6 μg/mL.h for plain CTZ gel, respectively. Collectively, niosomes might represent a promising carrier for the cutaneous delivery of cetirizine for the topical management of alopecia.
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Affiliation(s)
- Mohammed F. Aldawsari
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia
| | - El-Sayed Khafagy
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| | - Ehssan H. Moglad
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj 11942, Saudi Arabia
- Department of Microbiology and Parasitology, Medicinal and Aromatic Plants Research Institute, National Center for Research, Khartoum 2404, Sudan
| | - Amr Selim Abu Lila
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt
- Department of Pharmaceutics, College of Pharmacy, University of Hail, Hail 81442, Saudi Arabia
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6
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Adnan M, Akhter MH, Afzal O, Altamimi ASA, Ahmad I, Alossaimi MA, Jaremko M, Emwas AH, Haider T, Haider MF. Exploring Nanocarriers as Treatment Modalities for Skin Cancer. Molecules 2023; 28:5905. [PMID: 37570875 PMCID: PMC10421083 DOI: 10.3390/molecules28155905] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 06/11/2023] [Accepted: 06/16/2023] [Indexed: 08/13/2023] Open
Abstract
Cancer is a progressive disease of multi-factorial origin that has risen worldwide, probably due to changes in lifestyle, food intake, and environmental changes as some of the reasons. Skin cancer can be classified into melanomas from melanocytes and nonmelanoma skin cancer (NMSC) from the epidermally-derived cell. Together it constitutes about 95% of skin cancer. Basal cell carcinoma (BCC) and cutaneous squamous cell carcinoma (CSCC) are creditworthy of 99% of NMSC due to the limited accessibility of conventional formulations in skin cancer cells of having multiple obstacles in treatment reply to this therapeutic regime. Despite this, it often encounters erratic bioavailability and absorption to the target. Nanoparticles developed through nanotechnology platforms could be the better topical skin cancer therapy option. To improve the topical delivery, the nano-sized delivery system is appropriate as it fuses with the cutaneous layer and fluidized membrane; thus, the deeper penetration of therapeutics could be possible to reach the target spot. This review briefly outlooks the various nanoparticle preparations, i.e., liposomes, niosomes, ethosomes, transferosomes, transethosomes, nanoemulsions, and nanoparticles technologies tested into skin cancer and impede their progress tend to concentrate in the skin layers. Nanocarriers have proved that they can considerably boost medication bioavailability, lowering the frequency of dosage and reducing the toxicity associated with high doses of the medication.
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Affiliation(s)
- Mohammad Adnan
- Faculty of Pharmacy, Integral University, Lucknow 226026, Uttar Pradesh, India;
| | - Md. Habban Akhter
- School of Pharmaceutical and Population Health Informatics (SoPPHI), DIT University, Dehradun 248009, Uttarakhand, India;
| | - Obaid Afzal
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia; (O.A.); (A.S.A.A.); (M.A.A.)
| | - Abdulmalik S. A. Altamimi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia; (O.A.); (A.S.A.A.); (M.A.A.)
| | - Irfan Ahmad
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha 62521, Saudi Arabia;
| | - Manal A. Alossaimi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia; (O.A.); (A.S.A.A.); (M.A.A.)
| | - Mariusz Jaremko
- Smart-Health Initiative (SHI) and Red Sea Research Center (RSRC), Division of Biological and Environmental Sciences and Engineering (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia;
| | - Abdul-Hamid Emwas
- Core Labs, King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudi Arabia;
| | - Tanweer Haider
- Amity Institute of Pharmacy, Amity University, Gwalior 474005, Madhya Pradesh, India;
| | - Md. Faheem Haider
- Faculty of Pharmacy, Integral University, Lucknow 226026, Uttar Pradesh, India;
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AbuBakr AH, Hassan HAFM, Abdalla A, Khowessah OM, Abdelbary GA. Therapeutic potential of cationic bilosomes in the treatment of carrageenan-induced rat arthritis via fluticasone propionate gel. Int J Pharm 2023; 635:122776. [PMID: 36841370 DOI: 10.1016/j.ijpharm.2023.122776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/10/2023] [Accepted: 02/20/2023] [Indexed: 02/25/2023]
Abstract
Arthritis is a debilitating disease that affects the patient's mobility and quality of life. This study focused on the development and optimization of a cationic nanosized bilosomal formula for the efficient transdermal treatment of arthritis. An optimum Fluticasone Propionate-loaded bilosomes (OFP) was developed using the Draper-Lin small composite design based on the optimization of 4 factors and evaluation of entrapment efficiency (Y1), vesicle size (Y2), skin flux (Y3), and skin accumulation (Y4). The OFP was characterized against the drug suspension, loaded into a Carbopol gel, and a histopathological assessment was conducted on a carrageenan-induced rat joint arthritis in comparison with cultivate® cream and traditional gel. Interluekin-1β and TNF-α levels were also measured. The optimal formula was formulated using 2.99% phospholipon90G, 0.04% sodium deoxycholate, and 0.29% stearylamine, and showed 84.72%, 268.13 nm, 5.89 µg/cm2/h, and 16.21 µg/cm2 /24 h for Y1, Y2, Y3, and Y4, respectively. The thermal analysis of OFP demonstrated a single broad endothermic peak for bilosomes with no detectable peak for the amorphous drug. TEM images revealed the spherical structures of the nanosized OFP, while CLSM demonstrated enhanced permeation efficiency over the drug suspension. The in-vivo study further proved the promising efficacy of the optimum OFP, where a complete recovery of the normal histological structure of a rat joint and normal levels of the inflammatory markers were observed within 20 days following once daily application of the optimum bilosomal gel. Therefore, OFP represents a competent nanocarrier for efficient transdermal management of joint arthritis.
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Affiliation(s)
- Abdel-Hameed AbuBakr
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Egyptian Russian University, Po.Box 11829, Badr City, Cairo, Egypt.
| | - Hatem A F M Hassan
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Cairo University, 11562 Cairo, Egypt; School of Life and Medical Sciences, University of Hertfordshire Hosted by Global Academic Foundation, New Administrative Capital, Cairo, Egypt
| | - Ahmed Abdalla
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Egyptian Russian University, Po.Box 11829, Badr City, Cairo, Egypt
| | - Omneya M Khowessah
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Cairo University, 11562 Cairo, Egypt
| | - Ghada A Abdelbary
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Cairo University, 11562 Cairo, Egypt
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8
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Akbari J, Saeedi M, Morteza-Semnani K, Ghasemi M, Eshaghi M, Eghbali M, Jafarkhani B, Rahimnia SM, Negarandeh R, Babaei A, Hashemi SMH, Asare-Addo K, Nokhodchi A. An Eco-Friendly and Hopeful Promise Platform for Delivering Hydrophilic Wound Healing Agents in Topical Administration for Wound Disorder: Diltiazem-Loaded Niosomes. J Pharm Innov 2023. [DOI: 10.1007/s12247-023-09710-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
Abstract
Purposes
Calcium channel blockers, such as diltiazem (DLZ), are important drugs for wound repair treatment. This current study used an ultrasonic method to increase the cutaneous delivery of (DLZ) niosomes.
Methods
The impact of the cholesterol:surfactant ratio on the DLZ-loaded niosome formulations was investigated. Differential scanning calorimetry (DSC), powder X-ray diffraction (PXRD), scanning electron microscopy (SEM), attenuated total reflectance-Fourier transform infrared (ATR-FTIR) spectroscopy, drug release, skin sensitivity, animal wound repair model, and histopathological assessment were applied to investigate the characteristics, morphology, and therapeutic effectiveness of the DLZ noisome.
Results
The results showed that changes in the cholesterol:surfactant ratio can influence the zeta potential and the size of the niosome. The maximum entrapment efficiency was observed to be about 94% when the cholesterol content in the formulation was high. The DLZ release studies revealed that the niosomal formulation was released slowly over the course of 24 h. Macroscopic observations of the wound demonstrated that wound closure in the DLZ-niosome-treated group and the commercial brand was equal and higher than in the other groups (gel base, placebo gel, and negative control). Pathological studies described that the wound repair in the DLZ-niosomal gel group was greater than in the other treatment. All the preparations tested for cutaneous irritation on Wistar rats showed the DLZ niosomal gels to be non-irritating.
Conclusion
The findings of this study revealed that the prepared DLZ-niosome could be used as a possible nano-vesicle for DLZ cutaneous delivery thus potentially opening up new prospects for the treatment of wound disorders.
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Tripathi D, Srivastava M, Rathour K, Rai AK, Wal P, Sahoo J, Tiwari RK, Pandey P. A Promising Approach of Dermal Targeting of Antipsoriatic Drugs via Engineered Nanocarriers Drug Delivery Systems for Tackling Psoriasis. DRUG METABOLISM AND BIOANALYSIS LETTERS 2023; 16:89-104. [PMID: 37534794 DOI: 10.2174/2949681016666230803150329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 05/15/2023] [Accepted: 06/30/2023] [Indexed: 08/04/2023]
Abstract
Psoriasis is a complex autoimmune skin condition with a significant genetic component. It causes skin inflammation and is characterized by flaky, silvery reddish spots that can worsen with age. This condition results from an impaired immunological response of T-cells and affects 2-5% of the global population. The severity of the illness determines the choice of treatment. Topical treatments are commonly used to treat psoriasis, but they can have several adverse effects. Biological therapy is another option for treating specific types of psoriasis. Recently, new nanoformulations have revolutionized psoriasis treatment. Various nanocarriers, such as liposomes, nanostructured lipid nanoparticles, niosomes, and nanoemulsions, have been developed and improved for drug delivery. The use of nanocarriers enhances patient compliance, precise drug delivery, and drug safety. This review aims to suggest new nanocarrier-based drug delivery systems for treating psoriasis. It discusses the importance of nanocarriers and compares them to traditional treatments. Anti-psoriatic drugs have also been investigated for cutaneous delivery using nanocarriers. The review also covers various factors that influence dermal targeting. By highlighting several relevant aspects of psoriasis treatment, the review emphasizes the current potential of nanotechnology. Using nanocarriers as a drug delivery technique may be a promising alternative treatment for psoriasis.
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Affiliation(s)
- Devika Tripathi
- Pranveer Singh Institute of Technology (Pharmacy), Kanpur, India
| | - Mansi Srivastava
- Pranveer Singh Institute of Technology (Pharmacy), Kanpur, India
| | - Krislay Rathour
- Pranveer Singh Institute of Technology (Pharmacy), Kanpur, India
| | - Awani Kumar Rai
- Pranveer Singh Institute of Technology (Pharmacy), Kanpur, India
| | - Pranay Wal
- Pranveer Singh Institute of Technology (Pharmacy), Kanpur, India
| | - Jagannath Sahoo
- School of Pharmaceutical and Population Health Informatics, DIT University, Dehradun, India
| | - Ritesh Kumar Tiwari
- Department of Pharmacy, Shri Ram Murti Smarak College of Engineering and Technology, Bareilly, India
| | - Prashant Pandey
- Department of Pharmaceutical Sciences, Babasaheb Bhimrao Ambedkar University, Lucknow, India
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10
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Ahmad MZ, Mohammed AA, Algahtani MS, Mishra A, Ahmad J. Nanoscale Topical Pharmacotherapy in Management of Psoriasis: Contemporary Research and Scope. J Funct Biomater 2022; 14:jfb14010019. [PMID: 36662067 PMCID: PMC9867016 DOI: 10.3390/jfb14010019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 12/19/2022] [Accepted: 12/21/2022] [Indexed: 12/31/2022] Open
Abstract
Psoriasis is a typical dermal condition that has been anticipated since prehistoric times when it was mistakenly implicit in being a variant of leprosy. It is an atypical organ-specific autoimmune disorder, which is triggered by the activation of T-cells and/or B-cells. Until now, the pathophysiology of this disease is not completely explicated and still, many research investigations are ongoing. Different approaches have been investigated to treat this dreadful skin disease using various anti-psoriatic drugs of different modes of action through smart drug-delivery systems. Nevertheless, there is no ideal therapy for a complete cure of psoriasis owing to the dearth of an ideal drug-delivery system for anti-psoriatic drugs. The conventional pharmacotherapy approaches for the treatment of psoriasis demand various classes of anti-psoriatic drugs with optimum benefit/risk ratio and insignificant untoward effects. The advancement in nanoscale drug delivery had a great impact on the establishment of a nanomedicine-based therapy for better management of psoriasis in recent times. Nanodrug carriers are exploited to design and develop nanomedicine-based therapy for psoriasis. It has a promising future in the improvement of the therapeutic efficacy of conventional anti-psoriatic drugs. The present manuscript aims to discuss the pathophysiology, conventional pharmacotherapy, and contemporary research in the area of nanoscale topical drug delivery systems for better management of psoriasis including the significance of targeted pharmacotherapy in psoriasis.
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Affiliation(s)
- Mohammad Zaki Ahmad
- Department of Pharmaceutics, College of Pharmacy, Najran University, Najran 11001, Saudi Arabia
| | - Abdul Aleem Mohammed
- Department of Pharmaceutics, College of Pharmacy, Najran University, Najran 11001, Saudi Arabia
| | - Mohammed S. Algahtani
- Department of Pharmaceutics, College of Pharmacy, Najran University, Najran 11001, Saudi Arabia
| | - Awanish Mishra
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Guwahati 781101, Assam, India
| | - Javed Ahmad
- Department of Pharmaceutics, College of Pharmacy, Najran University, Najran 11001, Saudi Arabia
- Correspondence: or
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11
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Gupta N, Gupta GD, Singh D. Localized topical drug delivery systems for skin cancer: Current approaches and future prospects. FRONTIERS IN NANOTECHNOLOGY 2022. [DOI: 10.3389/fnano.2022.1006628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Topical drug delivery presents a novel substitute to the conventional drug-distribution routes of oral delivery and injection. Apart from the simplicity and non-invasiveness, the skin also serves as a “reservoir” that sustains administration over a period of days. Nanocarriers provide new potential for the treatment of skin disease. The skin’s barrier function offers a considerable obstacle for the potential nanocarriers to infiltrate into the tissue. However, the barrier is partially weakened in case of damage or inflammation, as in the case of skin cancer. Nanoparticles may promote the penetration of the skin. Extensive research has been done into producing nanoparticles for topical distribution; nevertheless, relatively little progress has been achieved in transferring them to the clinic for treating skin malignancies. The prior art features the critical concepts of skin malignancies and techniques in current clinical care. The present review gives a complete viewpoint of the numerous nanoparticle technologies studied for the topical treatment of skin malignancies and outlines the hurdles that hamper its advancement from the bench to the bedside. The review also intends to give knowledge of the routes that control nanoparticle penetration into the skin and their interactions inside the tissue.
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Sun Z. Optimization of clobetasol propionate loaded niosomal gel for the treatment of psoriasis: Ex vivo and efficacy study. J DISPER SCI TECHNOL 2022. [DOI: 10.1080/01932691.2022.2110111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Zhe Sun
- The First Affiliated Hospital of Xi'an Medical University, Xi'an, Shaanxi Province, China
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13
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Mohammed Y, Holmes A, Kwok PCL, Kumeria T, Namjoshi S, Imran M, Matteucci L, Ali M, Tai W, Benson HA, Roberts MS. Advances and future perspectives in epithelial drug delivery. Adv Drug Deliv Rev 2022; 186:114293. [PMID: 35483435 DOI: 10.1016/j.addr.2022.114293] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 04/09/2022] [Indexed: 12/12/2022]
Abstract
Epithelial surfaces protect exposed tissues in the body against intrusion of foreign materials, including xenobiotics, pollen and microbiota. The relative permeability of the various epithelia reflects their extent of exposure to the external environment and is in the ranking: intestinal≈ nasal ≥ bronchial ≥ tracheal > vaginal ≥ rectal > blood-perilymph barrier (otic), corneal > buccal > skin. Each epithelium also varies in their morphology, biochemistry, physiology, immunology and external fluid in line with their function. Each epithelium is also used as drug delivery sites to treat local conditions and, in some cases, for systemic delivery. The associated delivery systems have had to evolve to enable the delivery of larger drugs and biologicals, such as peptides, proteins, antibodies and biologicals and now include a range of physical, chemical, electrical, light, sound and other enhancement technologies. In addition, the quality-by-design approach to product regulation and the growth of generic products have also fostered advancement in epithelial drug delivery systems.
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Li D, Martini N, Wu Z, Chen S, Falconer JR, Locke M, Zhang Z, Wen J. Niosomal Nanocarriers for Enhanced Dermal Delivery of Epigallocatechin Gallate for Protection against Oxidative Stress of the Skin. Pharmaceutics 2022; 14:pharmaceutics14040726. [PMID: 35456560 PMCID: PMC9029719 DOI: 10.3390/pharmaceutics14040726] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 03/11/2022] [Accepted: 03/23/2022] [Indexed: 01/06/2023] Open
Abstract
Among green tea catechins, epigallocatechin gallate (EGCG) is the most abundant and has the highest biological activities. This study aims to develop and statistically optimise an EGCG-loaded niosomal system to overcome the cutaneous barriers and provide an antioxidant effect. EGCG-niosomes were prepared by thin film hydration method and statistically optimised. The niosomes were characterised for size, zeta potential, morphology and entrapment efficiency. Ex vivo permeation and deposition studies were conducted using full-thickness human skin. Cell viability, lipid peroxidation, antioxidant enzyme activities after UVA-irradiation and cellular uptake were determined. The optimised niosomes were spherical and had a relatively uniform size of 235.4 ± 15.64 nm, with a zeta potential of −45.2 ± 0.03 mV and an EE of 53.05 ± 4.46%. The niosomes effectively prolonged drug release and demonstrated much greater skin penetration and deposition than free EGCG. They also increased cell survival after UVA-irradiation, reduced lipid peroxidation, and increased the antioxidant enzymes’ activities in human dermal fibroblasts (Fbs) compared to free EGCG. Finally, the uptake of niosomes was via energy-dependent endocytosis. The optimised niosomes have the potential to be used as a dermal carrier for antioxidants and other therapeutic compounds in the pharmaceutical and cosmetic industries.
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Affiliation(s)
- Danhui Li
- School of Pharmacy, Faculty of Medical and Health Sciences, The University of Auckland, Auckland 1023, New Zealand; (D.L.); (N.M.); (Z.W.); (S.C.)
| | - Nataly Martini
- School of Pharmacy, Faculty of Medical and Health Sciences, The University of Auckland, Auckland 1023, New Zealand; (D.L.); (N.M.); (Z.W.); (S.C.)
| | - Zimei Wu
- School of Pharmacy, Faculty of Medical and Health Sciences, The University of Auckland, Auckland 1023, New Zealand; (D.L.); (N.M.); (Z.W.); (S.C.)
| | - Shuo Chen
- School of Pharmacy, Faculty of Medical and Health Sciences, The University of Auckland, Auckland 1023, New Zealand; (D.L.); (N.M.); (Z.W.); (S.C.)
| | - James Robert Falconer
- Department of Plastic, School of Pharmacy, The University of Queensland, Pharmacy Australia Centre of Excellence, Brisbane, QLD 4102, Australia;
| | - Michelle Locke
- Reconstructive Surgery, Middlemore Hospital, Counties Manukau District Health Board, Auckland 2104, New Zealand;
| | - Zhiwen Zhang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China;
| | - Jingyuan Wen
- School of Pharmacy, Faculty of Medical and Health Sciences, The University of Auckland, Auckland 1023, New Zealand; (D.L.); (N.M.); (Z.W.); (S.C.)
- Correspondence:
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15
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Khodaverdi H, Zeini MS, Moghaddam MM, Vazifedust S, Akbariqomi M, Tebyanian H. Lipid-Based Nanoparticles for Targeted Delivery of the Anti-Cancer Drugs: A Review. Curr Drug Deliv 2022; 19:1012-1033. [DOI: 10.2174/1567201819666220117102658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 11/01/2021] [Accepted: 12/01/2021] [Indexed: 11/22/2022]
Abstract
Abstract:
Cancer is one of the main reasons for mortality worldwide. Chemotherapeutic agents have been effectively designed to increase certain patients' survival rates, but ordinarily designed chemotherapeutic agents necessarily deliver toxic chemotherapeutic drugs to healthy tissues, resulting in serious side effects. Cancer cells can often acquire drug resistance after repeated dosing of current chemotherapeutic agents, restricting their efficacy. Given such obstacles, investigators have attempted to distribute chemotherapeutic agents using targeted drug delivery systems (DDSs), especially nanotechnology-based DDSs. Lipid-Based Nanoparticles (LBNPs) are a large and complex class of substances that have been utilized to manage a variety of diseases, mostly cancer. Liposomes seem to be the most frequently employed LBNPs, owing to their high biocompatibility, bioactivity, stability, and flexibility; howbeit Solid Lipid Nanoparticles (SLNs) and Non-structured Lipid Carriers (NLCs) have lately received a lot of interest. Besides that, there are several reports that concentrate on novel therapies via LBNPs to manage various forms of cancer. In the present research, the latest improvements in the application of LBNPs have been shown to deliver different therapeutic agents to cancerous cells and have been demonstrated LBNPs also can be a quite successful candidate in cancer therapy for subsequent use.
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Affiliation(s)
- Hamed Khodaverdi
- National Cell Bank of Iran, Pasteur Institute of Iran, Tehran, Iran
| | - Maryam Shokrian Zeini
- Experimental Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | | | | | - Mostafa Akbariqomi
- Applied Biotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Hamid Tebyanian
- School of Dentistry, Baqiyatallah University of Medical Sciences, Tehran, Iran
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16
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Kumar A, Kurmi BD, Singh A, Singh D. Potential role of resveratrol and its nano-formulation as anti-cancer agent. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2022; 3:643-658. [PMCID: PMC9630550 DOI: 10.37349/etat.2022.00105] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 08/22/2022] [Indexed: 11/07/2022] Open
Abstract
The uncontrolled and metastatic nature of cancer makes it worse and more unpredictable. Hence, many therapy and medication are used to control and treat cancer. However, apart from this, many medications cause various side effects. In America, nearly 8% of patients admitted to the hospital are due to side effects. Cancer is more seen in people residing in developed countries related of their lifestyle. There are various phytoconstituents molecules in which resveratrol (RSV) is the best-fitted molecule for cancer due to its significantly less adverse effect on the body. RSV inhibits the initiation and progression of cell proliferation due to the modulation of various pathways like the phosphoinositol 3 kinase (PI3K)/protein kinase B (AKT)/mammalian target of rapamycin (mTOR) pathway. RSV downgraded cell cycle-regulated proteins like cyclin E, cyclin D1, and proliferating cell nuclear antigen (PCNA) and induced the release of cytochrome c from the mitochondria, causing apoptosis or programmed cell death (PCD). A great benefit comes with some challenges, hence, RSV does suffer from poor solubility in water i.e. 0.05 mg/mL. It suffers from poor bioavailability due to being highly metabolized by the liver and intestine. Surprisingly, RSV metabolites also induce the metabolism of RSV. Hence, significantly less amount of RSV presented in the urine in the unchanged form. Due to some challenges like poor bioavailability, less aqueous solubility, and retention time in the body, researchers concluded to make the nanocarriers for better delivery. Adopting the technique of nano-formulations, increased topical penetration by up to 21%, improved nano-encapsulation and consequently improved bioavailability and permeability by many folds. Hence, the present review describes the complete profile of RSV and its nano-formulations for improving anti-cancer activity along with a patent survey.
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Affiliation(s)
- Akshay Kumar
- Department of Quality Assurance, ISF College of Pharmacy, GT Road, Moga 142001, Punjab, India
| | - Balak Das Kurmi
- Department of Pharmaceutics, ISF College of Pharmacy, GT Road, Moga 142001, Punjab, India
| | - Amrinder Singh
- Department of Pharmaceutics, ISF College of Pharmacy, GT Road, Moga 142001, Punjab, India
| | - Dilpreet Singh
- Department of Pharmaceutics, ISF College of Pharmacy, GT Road, Moga 142001, Punjab, India,Correspondence: Dilpreet Singh, Department of Pharmaceutics, ISF College of Pharmacy, GT Road, Moga 142001, Punjab, India.
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17
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Singh A. A Comprehensive Review of Therapeutic Approaches Available for the Treatment of Dermatitis. RECENT PATENTS ON NANOTECHNOLOGY 2022; 16:172-197. [PMID: 34365934 DOI: 10.2174/1872210515666210806143015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 04/16/2021] [Accepted: 05/24/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Dermatitis or eczema is a prevalent skin disorder worldwide and is also very common as a pediatric inflammatory skin disorder. Its succession gets worse with the multiple comorbidities which exhibit mechanisms that are poorly understood. Its management further becomes a challenge due to the limited effective treatment options available. However, the Novel Drug Delivery Systems (NDDS) along with new targeting strategies can easily bypass the issues associated with dermatitis management. If we compare the active constituents against phytoconstituents effective against dermatitis then phytoconstituents can be perceived to be more safe and gentle. OBJECTIVE Administration of NDDS of plant extract or actives displays improved absorption behavior, which helps them to permeate through lipid-rich biological membrane leading to increased bioavailability. The newer efficient discoveries related to eczema can face various exploitations. This can be intervened by the subjection of patent rights, which not only safeguard the novel works of individual(s) but also give them the opportunity to share details of their inventions with people globally. CONCLUSION The present review focuses on the available research about the use of nanoformulations in the topical delivery. It further elaborates the use of different animal models as the basis to characterize the different features of dermatitis. The review also highlights the recent nanoformulations which have the ability to amplify the delivery of active agents through their incorporation in transfersomes, ethosomes, niosomes or phytosomes, etc.
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Affiliation(s)
- Apoorva Singh
- Department of Pharmaceutics, Amity Institute of Pharmacy, Amity University Uttar Pradesh, Lucknow, India
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18
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Elsewedy HS, Younis NS, Shehata TM, Mohamed ME, Soliman WE. Enhancement of Anti-Inflammatory Activity of Optimized Niosomal Colchicine Loaded into Jojoba Oil-Based Emulgel Using Response Surface Methodology. Gels 2021; 8:gels8010016. [PMID: 35049551 PMCID: PMC8774635 DOI: 10.3390/gels8010016] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/16/2021] [Accepted: 12/22/2021] [Indexed: 12/12/2022] Open
Abstract
Recent progression in investigational studies aiming to integrate natural products and plant oils in developing new dosage forms that would provide optimal therapeutic effect. Therefore, the aim of the present exploration was to inspect the influence of jojoba oil in boosting the anti-inflammatory effect of colchicine natural product. To our knowledge, there is no formulation comprising colchicine and jojoba oil together to form a niosomal emulgel preparation anticipated for topical application. Colchicine is a natural product extracted from Colchicum autumnale that has been evidenced to show respectable anti-inflammatory activity. Owing to its drawbacks and low therapeutic index, it was preferable to be formulated into topical dosage form. The current study inspected colchicine transdermal delivery by developing niosomal preparation as a potential nanocarrier included into emulgel prepared with jojoba oil. Box Behnken design was constructed to develop 17 niosomal emulgel formulations. The optimized colchicine niosomal emulgel was evaluated for its physical characteristics and in vitro release studies. The in vivo anti-inflammatory activity was estimated via carrageenan-induced rat hind paw edema method. The developed colchicine niosomal preparation revealed particle size of 220.7 nm with PDI value 0.22, entrapment efficiency 65.3%. The formulation was found to be stable showing no significant difference in particle size and entrapment efficiency up on storage at 4 °C and 25 °C for 3 months. The optimized colchicine niosomal emulgel exhibited a pH value 6.73, viscosity 4598 cP, and spreadability 38.3 mm. In vitro release study of colchicine from niosomal emulgel formulation was around 52.4% over 6 h. Apparently, the proficient anti-inflammatory activity of colchicine niosomal emulgel was confirmed via carrageenan-induced rat hind paw edema test. Overall, the results recommend the combination of niosomal preparation with jojoba oil-based emulgel that might signify a favorable delivery of anti-inflammatory drug such as colchicine.
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Affiliation(s)
- Heba S. Elsewedy
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf 36362, Saudi Arabia; (N.S.Y.); (T.M.S.); (M.E.M.)
- Correspondence: ; Tel.: +966-546488892
| | - Nancy S. Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf 36362, Saudi Arabia; (N.S.Y.); (T.M.S.); (M.E.M.)
| | - Tamer M. Shehata
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf 36362, Saudi Arabia; (N.S.Y.); (T.M.S.); (M.E.M.)
- Department of Pharmaceutics, College of Pharmacy, Zagazig University, Zagazig 44519, Egypt
| | - Maged E. Mohamed
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf 36362, Saudi Arabia; (N.S.Y.); (T.M.S.); (M.E.M.)
- Department of Pharmacognosy, College of Pharmacy, Zagazig University, Zagazig 44519, Egypt
| | - Wafaa E. Soliman
- Department of Biomedical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf 36362, Saudi Arabia;
- Department of Microbiology and Immunology, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa, Mansoura 11152, Egypt
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Shah HS, Gotecha A, Jetha D, Rajput A, Bariya A, Panchal S, Butani S. Gamma oryzanol niosomal gel for skin cancer: formulation and optimization using quality by design (QbD) approach. AAPS OPEN 2021. [DOI: 10.1186/s41120-021-00041-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
AbstractSkin cancer is fifth most diagnosed disease in human population due to ultraviolet radiation (UV) exposure. Gamma oryzanol (OZ) is a natural antioxidant, and it also has skin anti-aging properties. OZ is naturally found in rice bran oil. The main aim of the present work was to optimize OZ niosomal formulation using quality by design approach including one variable at a time and full factorial design. Niosomes were prepared by solvent injection method and characterized for size, polydispersity index, drug entrapment, and transmission electron microscopy. The optimized batch obtained at X1 [drug to span 60 molar ratio (1:5)], X2 [volume of hydration (75 mL)], and X3 [stirring speed (2500 rpm)] to Y1 [average vesicle size (196.6 nm)] and Y2 [entrapment efficiency (78.31%)] as dependent variables. The optimized OZ noisomes were formulated by niosomal gel to provide improved physicochemical stability upon topical application against UV. The niosomal gel was characterized using pH meter, viscometer, Draize test for skin irritancy, ex vivo permeation studies, and stability studies. Ex vivo permeation studies of OZ niosomal gel not only showed fourfold higher permeation but also exhibited better drug retention in dermal layers of skin as compared to OZ gel. Quality Target Product Profile of OZ niosomal formulation was generated. Risk analysis of optimized OZ gel suggested most critical quality attributes (CQAs) and critical process parameters (CPPs) to be characterized as low risk. Thus, γ-oryzanol niosomal gel for topical use can serve as a promising prophylactic treatment in skin cancer, and the developed prototype formulation can be further extended to future newly discovered drugs with similar characteristics.
Graphical abstract
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20
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Abosabaa SA, Arafa MG, ElMeshad AN. Hybrid chitosan-lipid nanoparticles of green tea extract as natural anti-cellulite agent with superior in vivo potency: full synthesis and analysis. Drug Deliv 2021; 28:2160-2176. [PMID: 34623203 PMCID: PMC8510615 DOI: 10.1080/10717544.2021.1989088] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
The aim of this work is to exploit the advantages of chitosan (CS) as a nanocarrier for delivery of anti-cellulite drug, green tea extract (GTE), into subcutaneous adipose tissue. Primarily, analysis of herbal extract was conducted via newly developed and validated UPLC method. Ionic gelation method was adopted in the preparation of nanoparticles where the effect lecithin was investigated resulting in the formation of hybrid lipid-chitosan nanoparticles. Optimal formula showed a particle size of 292.6 ± 8.98 nm, polydispersity index of 0.253 ± 0.02, zeta potential of 41.03 ± 0.503 mV and an entrapment efficiency percent of 68.4 ± 1.88%. Successful interaction between CS, sodium tripolyphosphate (TPP) and lecithin was confirmed by Fourier-transform infrared spectroscopy, differential scanning calorimetry and X-ray diffraction. Morphological examination was done using transmission electron microscope and scanning electron microscope confirmed spherical uniform nature of GTE load CS-TPP nanoparticles. Ex vivo permeation study revealed permeability enhancing activity of the selected optimal formula due to higher GTE deposition in skin in comparison to GTE solution. Moreover in vivo study done on female albino Wistar rats carried out for 21 days proved successful potential anti-cellulite activity upon its application on rats’ skin. Histological examination showed significant reduction of adipocyte perimeter and area and fat layer thickness. Results of the current study demonstrated that the developed GTE-loaded CS-TPP nanoparticle comprised of chitosan and lecithin showed permeability enhancing activity along with the proven lipolytic effect of green tea represent a promising delivery system for anti-cellulite activity.
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Affiliation(s)
- Sara A Abosabaa
- Faculty of Pharmacy, Department of Pharmaceutics and Pharmaceutical Technology, The British University in Egypt (BUE), El Sherouk City, Egypt
| | - Mona G Arafa
- Faculty of Pharmacy, Department of Pharmaceutics and Pharmaceutical Technology, The British University in Egypt (BUE), El Sherouk City, Egypt.,Chemotherapeutic Unit, Mansoura University Hospitals, Mansoura, Egypt
| | - Aliaa Nabil ElMeshad
- Faculty of Pharmacy, Department of Pharmaceutics and Industrial Pharmacy, Cairo University, Cairo, Egypt.,Faculty of Pharmacy and Drug Technology, Department of Pharmaceutics, The Egyptian Chinese University, Cairo, Egypt
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21
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Topical delivery of cyclosporine loaded tailored niosomal nanocarriers for improved skin penetration and deposition in psoriasis: Optimization, ex vivo and animal studies. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102441] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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22
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Skin penetration/permeation success determinants of nanocarriers: Pursuit of a perfect formulation. Colloids Surf B Biointerfaces 2021; 203:111748. [PMID: 33853001 DOI: 10.1016/j.colsurfb.2021.111748] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 03/12/2021] [Accepted: 04/03/2021] [Indexed: 12/14/2022]
Abstract
The advent of nanocarriers in the field of pharmaceutical drug delivery, while exhibiting considerable advantages, has created challenges for researchers. Among the applications of nanocarriers, drug delivery to the skin has attracted increasing attention in recent decades due to its advantages over oral and parenteral administration. Accordingly, this work attempts to discuss the major obstacles surrounding topically applied formulations and different nanocarriers' potential to overcome these barriers to investigate whether their passive penetration through the skin is likely. Therefore, skin anatomical views and transcutaneous pathways are briefly reviewed. Factors commonly thought to influence skin penetration are discussed from the perspective of particularly penetrating nanocarriers. The formulation of these nanocarriers is outlined, and promising constituents are highlighted to help investigators optimize nanocarrier formulations.
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Nanostructured Non-Ionic Surfactant Carrier-Based Gel for Topical Delivery of Desoximetasone. Int J Mol Sci 2021; 22:ijms22041535. [PMID: 33546426 PMCID: PMC7913730 DOI: 10.3390/ijms22041535] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 01/31/2021] [Accepted: 02/01/2021] [Indexed: 12/22/2022] Open
Abstract
Psoriasis is a chronic autoimmune skin disease impacting the population globally. Pharmaceutical products developed to combat this condition commonly used in clinical settings are IV bolus or oral drug delivery routes. There are some major challenges for effectively developing new dosage forms for topical use: API physicochemical nature, the severity of the disease state, and low bioavailability present challenges for pharmaceutical product developers. For non-severe cases of psoriasis, topical drug delivery systems may be preferred or used in conjunction with oral or parenteral therapy to address local symptoms. Elastic vesicular systems, termed “niosomes”, are promising drug delivery vehicles developed to achieve improved drug delivery into biological membranes. This study aimed to effectively incorporate a corticosteroid into the niosomes for improving the drug bioavailability of desoximetasone, used to treat skin conditions via topical delivery. Niosomes characterization measurements were drug content, pH, spreadability, specific gravity, content uniformity, rheology, and physicochemical properties. Formulations used a topical gelling agent, Carbomer 980 to test for in vitro skin permeation testing (IVPT) and accelerated stability studies. The developed niosomal test gel provided approximately 93.03 ± 0.23% to 101.84 ± 0.11% drug content with yield stresses ranging from 16.12 to 225.54 Pa. The permeated amount of desoximetasone from the niosomal gel after 24 h was 9.75 ± 0.44 µg/cm2 compared to 24.22 ± 4.29 µg/cm2 released from the reference gel tested. Furthermore, a drug retention study compared the test gel to a reference gel, demonstrating that the skin retained 30.88 ng/mg of desoximetasone while the reference product retained 26.01 ng/mg. A controlled drug release profile was obtained with a niosomal formulation containing desoximetasone for use in a topical gel formulation showing promise for potential use to treat skin diseases like psoriasis.
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Liu Q, Xu J, Liao K, Tang N. Oral Bioavailability Improvement of Tailored Rosuvastatin Loaded Niosomal Nanocarriers to Manage Ischemic Heart Disease: Optimization, Ex Vivo and In Vivo Studies. AAPS PharmSciTech 2021; 22:58. [PMID: 33502651 DOI: 10.1208/s12249-021-01934-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 01/13/2021] [Indexed: 12/19/2022] Open
Abstract
Rosuvastatin is an efficient antihyperlipidemic agent; however, being a BCS class II molecule, it shows poor oral bioavailability of < 20%. The present study focused on the improvement of oral bioavailability of rosuvastatin using tailored niosomes. The niosomes were prepared by film hydration method and sonication using cholesterol and Span 40. The Box-Behnken design (BBD) was applied to optimize the size (98 nm) and the entrapment efficacy (77%) of the niosomes by selecting cholesterol at 122 mg, Span 40 at 0.52%, and hydration time at 29.88 min. The transmission electron microscopy image showed spherical shape niosomes with smooth surface without aggregation. The ex vivo intestinal permeability studies showed significant improvement in the rosuvastatin permeation (95.5% after 2 h) using niosomes in comparison to the rosuvastatin suspension (40.1% after 2 h). The in vivo pharmacokinetic parameters in the rat model confirmed the improvement in the oral bioavailability with optimized rosuvastatin loaded niosomes (relative bioavailability = 2.01) in comparison to the rosuvastatin suspension, due to high surface area of niosomes and its lymphatic uptake via transcellular route. In conclusion, the optimized rosuvastatin loaded niosomes offers a promising approach to improve the oral bioavailability of rosuvastatin.
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Chen Y, Chen N, Feng X. The role of internal and external stimuli in the rational design of skin-specific drug delivery systems. Int J Pharm 2021; 592:120081. [PMID: 33189810 DOI: 10.1016/j.ijpharm.2020.120081] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 10/15/2020] [Accepted: 11/08/2020] [Indexed: 12/12/2022]
Abstract
The concept of skin-specific drug delivery with a spatio-temporal control has just recently received concerns in dermatology. Inspired by the progress in smart materials and their perspective application in medicine science, development of stimuli responsive drug delivery systems with skin-specificity has become possible, which has led to a new era in the localized treatment of skin diseases. This review highlights both the internal and external stimuli that have been employed in this field, with a focus on their implication on the rational design of pharmaceutical formulations, especially those nanoscale drug carriers that are able to provide release of payloads with a precise spatio-temporal control in response to specific stimuli. Also, the strategy of dual stimuli responsive drug delivery systems will be discussed for further improvement of the efficacy of skin drug delivery. The prominent examples of the established approaches are described as comprehensive and current as possible. The review is expected to provide some inspiration for utilizing different stimuli for realizing the site-specific and on-demand drug delivery to the skin.
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Affiliation(s)
- Yang Chen
- Department of Pharmaceutics, School of Pharmacy, China Medical University, Shenyang, No.77 Puhe Road, Shenyang North New Area, Shenyang 110122, China.
| | - Naiying Chen
- Department of Pharmaceutics, School of Pharmacy, China Medical University, Shenyang, No.77 Puhe Road, Shenyang North New Area, Shenyang 110122, China
| | - Xun Feng
- Department of Sanitary Inspection, School of Public Health, Shenyang Medical College, No.146 Yellow River North Street, Shenyang 110034, China
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Drug delivery systems integrated with conventional and advanced treatment approaches toward cellulite reduction. J Drug Deliv Sci Technol 2020. [DOI: 10.1016/j.jddst.2020.102084] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Rasul A, Imran Khan M, Ur Rehman M, Abbas G, Aslam N, Ahmad S, Abbas K, Akhtar Shah P, Iqbal M, Ahmed Al Subari AM, Shaheer T, Shah S. In vitro Characterization and Release Studies of Combined Nonionic Surfactant-Based Vesicles for the Prolonged Delivery of an Immunosuppressant Model Drug. Int J Nanomedicine 2020; 15:7937-7949. [PMID: 33116510 PMCID: PMC7569247 DOI: 10.2147/ijn.s268846] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 09/12/2020] [Indexed: 11/23/2022] Open
Abstract
Background Cyclosporine A (CsA) is an exceptional immunosuppressant used for the treatment of immune disorders. Niosomal vesicles are promising drug carriers that are formed by self-association of nonionic surfactants and cholesterol in an aqueous phase. The objective of the study was to formulate combined nonionic surfactant based vesicles and to evaluate their in vitro characterization, release studies and in vivo studies. Materials and Methods Five niosomal formulations (F7 to F11) were prepared using the thin film hydration method. The molar ratio of cholesterol and non-ionic surfactant taken was 1:1. In formulation F10, the combination of surfactants Span 20 and Brij 35 was used. The niosomes were characterized by zeta sizer and SEM for particle size analysis, in vitro drug release and stability studies. The pharmacokinetic studies were conducted on healthy albino rabbits. Results The size of niosome was found in the range of 427.1 nm to 972.3 nm. SEM image of optimized formulations F10 exhibit the spherical nature of niosomal vesicles. DSC thermograms of niosomal formulations exhibited a broadened endothermic peak. The stability study exhibited that all formulations are stable and negligible change of vesicle size and entrapment was observed with time. The percentage drug release was significantly higher as compared to CsA plain dispersion for all niosomal formulations at pH 1.2 and 7.4. The release kinetic behavior showed that all preparations were best described by zero order and can release active ingredient in a sustained manner. The pharmacokinetic data showed the test formulation (F10) possessed greater bioavailability as compared to the reference formulation (CsA aqueous dispersion). Conclusion The formulation F10 demonstrated a comparatively more delayed rate of release with enhanced dissolution as compared to a single surfactant scheme. The F10 formulation can be a remarkable nanotechnology for prolonged delivery of CsA orally with improved dissolution profile and bioavailability.
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Affiliation(s)
- Akhtar Rasul
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad, Pakistan
| | - Muhammad Imran Khan
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Lahore Campus, Lahore, Pakistan
| | - Mujeeb Ur Rehman
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad, Pakistan
| | - Ghulam Abbas
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad, Pakistan
| | - Nosheen Aslam
- Department of Biochemistry, Government College University, Faisalabad, Pakistan
| | - Shabbir Ahmad
- Cancer Center, Faculty of Health Sciences, University of Macau, Taipa, Macau, People's Republic of China
| | - Khizar Abbas
- Department of Pharmacognosy, Faculty of Pharmacy, Bahauddin Zakariya University, Multan, Pakistan
| | | | - Muhammad Iqbal
- Faculty of Pharmacy, Gomal University, Dera Ismail Khan, Pakistan
| | | | - Talal Shaheer
- Department of Pharmacognosy, Xian Jiaotong University, Xian, People's Republic of China
| | - Shahid Shah
- Department of Pharmacy Practice, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad, Pakistan
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Cristiano MC, Froiio F, Mancuso A, De Gaetano F, Ventura CA, Fresta M, Paolino D. The Rheolaser Master™ and Kinexus Rotational Rheometer ® to Evaluate the Influence of Topical Drug Delivery Systems on Rheological Features of Topical Poloxamer Gel. Molecules 2020; 25:molecules25081979. [PMID: 32340329 PMCID: PMC7221562 DOI: 10.3390/molecules25081979] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 04/21/2020] [Accepted: 04/22/2020] [Indexed: 11/16/2022] Open
Abstract
Poloxamer 407 copolymer is a versatile and widely used thermo-reversible material. Its use has many advantages, such as bio-adhesion, enhanced solubilization of poorly water-soluble drugs and many applications fields like oral, rectal, topical, nasal drug administration. Hydrogels made up of Poloxamer 407 are characterized by specific rheological features, which are affected by temperature, concentration and presence of other compounds. A strategic approach in topical therapeutic treatments may be the inclusion of drug delivery systems, such as ethosomes, transfersomes and niosomes, into hydrogel poloxamer formulation. The evaluation of the interaction between colloidal carriers and the Poloxamer 407 hydrogel network is essential for a suitable design of an innovative topical dosage form. For this reason, the Rheolaser Master™, based on diffusing wave spectroscopy, and a Kinexus Rotational Rheometer were used to evaluate the influence of nanocarriers on the microrheological features of hydrogels. The advantages of the Rheolaser Master™ analyzer are: (i) its ability to determine viscoelastic parameter, without altering or destroying the sample and at rest (zero shear); (ii) possibility of aging analysis on the same sample. This study provide evidence that vesicular systems do not influence the rheological features of the gel, supporting the possibility to encapsulate an innovative system into a three-dimensional network.
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Affiliation(s)
- Maria Chiara Cristiano
- Department of Experimental and Clinical Medicine, School of Pharmacy and Nutraceuticals, University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”-Building of BioSciences, Viale S. Venuta, I-88100 Germaneto-Catanzaro, Italy; (M.C.C.); (F.F.)
| | - Francesca Froiio
- Department of Experimental and Clinical Medicine, School of Pharmacy and Nutraceuticals, University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”-Building of BioSciences, Viale S. Venuta, I-88100 Germaneto-Catanzaro, Italy; (M.C.C.); (F.F.)
| | - Antonia Mancuso
- Department of Health Sciences, School of Pharmacy and Nutraceuticals, University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”-Building of BioSciences, Viale S. Venuta, I-88100 Germaneto-Catanzaro, Italy; (A.M.); (M.F.)
| | - Federica De Gaetano
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres 31, I-98166 Messina, Italy; (F.D.G.); (C.A.V.)
| | - Cinzia Anna Ventura
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres 31, I-98166 Messina, Italy; (F.D.G.); (C.A.V.)
| | - Massimo Fresta
- Department of Health Sciences, School of Pharmacy and Nutraceuticals, University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”-Building of BioSciences, Viale S. Venuta, I-88100 Germaneto-Catanzaro, Italy; (A.M.); (M.F.)
| | - Donatella Paolino
- Department of Experimental and Clinical Medicine, School of Pharmacy and Nutraceuticals, University “Magna Græcia” of Catanzaro, Campus Universitario “S. Venuta”-Building of BioSciences, Viale S. Venuta, I-88100 Germaneto-Catanzaro, Italy; (M.C.C.); (F.F.)
- Correspondence: ; Tel.: +39-0961-369-4118; Fax: +39-0961-369-4237
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Cristiano MC, Froiio F, Mancuso A, Iannone M, Fresta M, Fiorito S, Celia C, Paolino D. In vitro and in vivo trans-epidermal water loss evaluation following topical drug delivery systems application for pharmaceutical analysis. J Pharm Biomed Anal 2020; 186:113295. [PMID: 32361608 DOI: 10.1016/j.jpba.2020.113295] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 03/23/2020] [Accepted: 03/28/2020] [Indexed: 11/15/2022]
Abstract
The measurement of Trans-Epidermal Water Loss (TEWL) allows to evaluate the integrity of Stratum Corneum Epidermis (SCE) barrier after topical application of colloidal nanocarriers by using a non-invasive method. The temporarily modifications of SCE lipids are important for the passage of colloidal nanocarriers across the skin; this passage causes a modification of TEWL values. Niosomes, ethosomes®, and transfersomes® are used as topical drug delivery systems due to their biopharmaceutical properties, and capability to permeate intact through the SCE. In vitro and in vivo evaluation of TEWL values was studied for niosomes, ethosomes® and transfersomes® in occlusive and non-occlusive conditions. TEWL values in vivo, using healthy human volunteers, are ∼12 g/m2∙× h for all nanoformulations after 72 h, due to the rearrangement of lipids forming the SCE membranes. Conversely, TEWL values of healthy human volunteers, that are topically treated with niosomes, ethosomes® and transfersomes®, in non-occlusive conditions, are ∼20 g/m2∙× h. This data was lower than those obtained in occlusive conditions (∼35 g/m2∙× h). In vitro studies agreed results which are obtained in occlusive conditions using healthy human volunteers. SCE lipids of the skin restore their native structure after 72 h of nanocarrier application. In vitro and in vivo results showed that niosomes, ethosomes®, and transfersomes® interact with the skin in a temporary and reversible mode, and they can be used as suitable colloidal nanocarriers to increase the percutaneous permeation of drugs after topical application without damaging the native structure of the skin.
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Affiliation(s)
- Maria Chiara Cristiano
- Department of Experimental and Clinical Medicine, University of Catanzaro "Magna Graecia", Viale Europa s.n.c., I-88100, Catanzaro, Italy
| | - Francesca Froiio
- Department of Experimental and Clinical Medicine, University of Catanzaro "Magna Graecia", Viale Europa s.n.c., I-88100, Catanzaro, Italy
| | - Antonia Mancuso
- Department of Health Sciences, University of Catanzaro "Magna Graecia", Viale Europa s.n.c., I-88100, Catanzaro, Italy
| | - Michelangelo Iannone
- National Council of Research (CNR), Institute of Neurological Science, Viale Europa s.n.c., I-88100, Catanzaro, Italy
| | - Massimo Fresta
- Department of Health Sciences, University of Catanzaro "Magna Graecia", Viale Europa s.n.c., I-88100, Catanzaro, Italy
| | - Serena Fiorito
- Department of Pharmacy, University of Chieti - Pescara "G. d'Annunzio", Via dei Vestini 31, I-66100, Chieti, Italy
| | - Christian Celia
- Department of Pharmacy, University of Chieti - Pescara "G. d'Annunzio", Via dei Vestini 31, I-66100, Chieti, Italy.
| | - Donatella Paolino
- Department of Experimental and Clinical Medicine, University of Catanzaro "Magna Graecia", Viale Europa s.n.c., I-88100, Catanzaro, Italy.
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Shah P, Goodyear B, Haq A, Puri V, Michniak-Kohn B. Evaluations of Quality by Design (QbD) Elements Impact for Developing Niosomes as a Promising Topical Drug Delivery Platform. Pharmaceutics 2020; 12:pharmaceutics12030246. [PMID: 32182792 PMCID: PMC7150869 DOI: 10.3390/pharmaceutics12030246] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 03/05/2020] [Accepted: 03/05/2020] [Indexed: 11/16/2022] Open
Abstract
Topical corticosteroids are used to treat a variety of skin conditions such as allergic reactions, eczema, and psoriasis. Niosomes are a novel surfactant-based delivery system that may be used to deliver desoximetasone via topical product application in order to mitigate common side effects associated with traditional oral delivery routes. The aim of this research was to identify the critical material attributes (CMAs) and critical process parameters (CPPs) that impact key characteristics of drug-loaded niosomes using a systematic quality by design (QbD) approach. An organic phase injection method was developed and used to manufacture the niosomes. The CMAs were identified to be drug amount, concentrations of surfactant and cholesterol, and types of lipids. The CPPs were phase volumes, temperature, mixing parameters, and addition rate based on previous research. The quality attributes measured were entrapment efficiency, particle size distribution, PDI, and zeta potential. These were used to determine the quality target product profile (QTPP) of niosomes. The experimental data indicate that the critical impacting variables for niosomes are: surfactant and cholesterol concentrations, mixing parameters, and organic-phase addition rate. Based on the experimental results of this study methanol:diethyl ether (75:25) as the organic system, drug:surfactant:cholesterol in 1:2:1 concentration, stearic acid as the charge-inducing material, 20 mL external phase and 10 mL internal phase volume, 65 °C external phase temperature, 60 min mixing time, 650 RPM mixing speed and 1 mL/ml addition rate is the ideal combination to achieve desirable desoximetasone niosomes with optimum entrapment efficiency and particle size for topical application.
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Affiliation(s)
- Parinbhai Shah
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ 08855, USA; (P.S.); (B.G.); (A.H.); (V.P.)
- Center for Dermal Research, Life Science Building, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
| | - Benjamin Goodyear
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ 08855, USA; (P.S.); (B.G.); (A.H.); (V.P.)
- Center for Dermal Research, Life Science Building, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
| | - Anika Haq
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ 08855, USA; (P.S.); (B.G.); (A.H.); (V.P.)
- Center for Dermal Research, Life Science Building, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
| | - Vinam Puri
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ 08855, USA; (P.S.); (B.G.); (A.H.); (V.P.)
- Center for Dermal Research, Life Science Building, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
| | - Bozena Michniak-Kohn
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ 08855, USA; (P.S.); (B.G.); (A.H.); (V.P.)
- Center for Dermal Research, Life Science Building, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA
- Correspondence: ; Tel.: +1-(848)-445-3589
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Thakur K, Sharma G, Singh B, Katare OP. Topical Drug Delivery of Anti-infectives Employing Lipid-Based Nanocarriers: Dermatokinetics as an Important Tool. Curr Pharm Des 2019; 24:5108-5128. [PMID: 30657036 DOI: 10.2174/1381612825666190118155843] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Accepted: 01/11/2019] [Indexed: 01/04/2023]
Abstract
BACKGROUND The therapeutic approaches for the management of topical infections have always been a difficult approach due to lack of efficacy of conventional topical formulations, high frequency of topical applications and non-patient compliance. The major challenge in the management of topical infections lies in antibiotic resistance which leads to severe complications and hospitalizations resulting in economic burden and high mortality rates. METHODS Topical delivery employing lipid-based carriers has been a promising strategy to overcome the challenges of poor skin permeation and retention along with large doses which need to be administered systemically. The use of lipid-based delivery systems is a promising strategy for the effective topical delivery of antibiotics and overcoming drug-resistant strains in the skin. The major systems include transfersomes, niosomes, ethosomes, solid lipid nanoparticles, nanostructured lipid carriers, microemulsion and nanoemulsion as the most promising drug delivery approaches to treat infectious disorders. The main advantages of these systems include lipid bilayer structure which mimics the cell membrane and can fuse with infectious microbes. The numerous advantages associated with nanocarriers like enhanced efficacy, improvement in bioavailability, controlled drug release and ability to target the desired infectious pathogen have made these carriers successful. CONCLUSION Despite the number of strides taken in the field of topical drug delivery in infectious diseases, it still requires extensive research efforts to have a better perspective of the factors that influence drug permeation along with the mechanism of action with regard to skin penetration and deposition. The final objective of the therapy is to provide a safe and effective therapeutic approach for the management of infectious diseases affecting topical sites leading to enhanced therapeutic efficacy and patient-compliance.
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Affiliation(s)
- Kanika Thakur
- University Institute of Pharmaceutical Sciences, UGC Centre of Advanced Studies, Panjab University, Chandigarh, 160 014, India
| | - Gajanand Sharma
- University Institute of Pharmaceutical Sciences, UGC Centre of Advanced Studies, Panjab University, Chandigarh, 160 014, India
| | - Bhupindar Singh
- University Institute of Pharmaceutical Sciences, UGC Centre of Advanced Studies, Panjab University, Chandigarh, 160 014, India
| | - Om Prakash Katare
- University Institute of Pharmaceutical Sciences, UGC Centre of Advanced Studies, Panjab University, Chandigarh, 160 014, India
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Preparation, characterization, and evaluation of the anticancer activity of artemether-loaded nano-niosomes against breast cancer. Breast Cancer 2019; 27:243-251. [DOI: 10.1007/s12282-019-01014-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 10/03/2019] [Indexed: 11/27/2022]
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Wollina U, Tirant M, Vojvodic A, Lotti T. Treatment of Psoriasis: Novel Approaches to Topical Delivery. Open Access Maced J Med Sci 2019; 7:3018-3025. [PMID: 31850114 PMCID: PMC6910788 DOI: 10.3889/oamjms.2019.414] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 07/04/2019] [Accepted: 07/15/2019] [Indexed: 12/16/2022] Open
Abstract
Topical treatment is the cornerstone for the management of mild to moderate psoriasis. Despite efforts in drug development, patient's satisfaction with the available topical treatments is limited. A strategy to improve safety, efficacy and comfort of topical treatment provides the development of new drug delivery and drug carrier systems. This review provides an overview of recent advances in this field with a focus on psoriasis. Laser-assisted drug delivery, foam formulations, nanoparticles, ethosomes, and niomes are considered. Hopefully, these new developments will improve topical drug therapy and patient satisfaction.
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Affiliation(s)
- Uwe Wollina
- Department of Dermatology and Allergology, Städtisches Klinikum Dresden, Academic Teaching Hospital, Dresden, Germany
| | - Michael Tirant
- Department of Dermatology, University of Rome “G. Marconi”, Rome, Italy
| | | | - Torello Lotti
- Department of Dermatology, University of Rome “G. Marconi”, Rome, Italy
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Singhvi G, Patil S, Girdhar V, Dubey SK. Nanocarriers for Topical Drug Delivery: Approaches and Advancements. ACTA ACUST UNITED AC 2019. [DOI: 10.2174/2210681208666180320122534] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Background:Delivery of drugs through the skin has been an attractive as well as a challenging area for research. Topical drug delivery has provided enormous advantages over the systemic route for various drugs and one of the important amongst them is reduced toxicity due to a minimum or zero exposure to non-target organs.Methods:Various nanocarrier loaded topical preparations including organogels, emulgels, niosomal gel, lyotropic liquid crystal based gels, etc have been investigated for their topical application. Nanocarriers loaded topical preparation have been proven for improved permeation through the cutaneous barrier and delivering the drug at the target site. The objective of this review is to study the recent updates regarding newer topical gel formulations and highlighting their current potential and future scope of the same.Results:The present work has summarized different studies related to nanotechnology derived topical gel formulations and also enlisted few drugs which have been successfully formulated as novel topical gels. Advancement in nanocarriers loaded topical preparations have also been reviewed with their permeation and efficacy compared to conventional formulations.Conclusion:The present review will provide an overview of nanotechnology based topical preparation to the readers and will create curiosity for further development.
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Affiliation(s)
- Gautam Singhvi
- Department of Pharmacy, Industrial Research Laboratory, Birla Institute of Technology and Science, Pilani, Rajasthan, Pin: 333 031, India
| | - Shalini Patil
- Department of Pharmacy, Industrial Research Laboratory, Birla Institute of Technology and Science, Pilani, Rajasthan, Pin: 333 031, India
| | - Vishal Girdhar
- Department of Pharmacy, Industrial Research Laboratory, Birla Institute of Technology and Science, Pilani, Rajasthan, Pin: 333 031, India
| | - Sunil Kumar Dubey
- Department of Pharmacy, Industrial Research Laboratory, Birla Institute of Technology and Science, Pilani, Rajasthan, Pin: 333 031, India
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Ravikumar P, Tatke P. Advances in encapsulated dermal formulations in chemoprevention of melanoma: An overview. J Cosmet Dermatol 2019; 18:1606-1612. [PMID: 31436386 DOI: 10.1111/jocd.13105] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Accepted: 07/24/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND The three forms of skin cancer are cutaneous malignant melanoma, basal cell carcinoma, and squamous cell carcinoma. Melanoma skin cancer is an aggressive type and one of the most chemotherapy-resistant malignancies. Conventional topical products are beset with limitations, leading to lower efficacy. There is a growing need to develop topical formulations encapsulated in polymeric and lipid nanoparticles, nanoemulsions, dendrimers, and liposomes exhibiting enhanced skin penetration and longer skin retention leading to better efficacy. OBJECTIVE The objective of this article is the screening of reported novel drug encapsulated delivery systems effective topically in melanoma chemoprevention. AIM The scope of this work is to provide an overview pertaining to the development and evaluation of three exemplary drug delivery systems (DDS), namely vesicular, particulate, and specialized emulsions. METHODS Topical drug delivery approaches targeting skin cancer have been reviewed and discussed. The focal point of the article is presentation of insights from published studies. RESULTS This review focuses on the novel delivery systems in chemoprevention of melanoma with discussion highlighting on advances in topical delivery. CONCLUSION Literature indicates that drug-loaded encapsulated topical formulations when compared with conventional dosage forms for skin cancer treatment exhibit greater efficacy and provide benefits like extended drug release, protection of the active ingredient against degradation, and lower skin irritation. Incorporation of phytoconstituents in newer delivery systems will be the way forward for improved topical chemoprevention strategy in melanoma. This has raised hope in making dermal therapy more useful and acceptable.
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Affiliation(s)
- Padmini Ravikumar
- Department of Pharmaceutics, SVKM's Dr Bhanuben Nanavati College of Pharmacy, University of Mumbai, Mumbai, India.,Department of Pharmaceutical Chemistry, C.U. Shah College of Pharmacy, SNDT Women's University, Mumbai, India
| | - Pratima Tatke
- Department of Pharmaceutical Chemistry, C.U. Shah College of Pharmacy, SNDT Women's University, Mumbai, India
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Potential of nanoparticulate carriers for improved drug delivery via skin. JOURNAL OF PHARMACEUTICAL INVESTIGATION 2018. [DOI: 10.1007/s40005-018-00418-8] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Hasanpouri A, Lotfipour F, Ghanbarzadeh S, Hamishehkar H. Improvement of dermal delivery of tetracycline using vesicular nanostructures. Res Pharm Sci 2018; 13:385-393. [PMID: 30271440 PMCID: PMC6082035 DOI: 10.4103/1735-5362.236831] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
The objective of this investigation was to study the potential use of nanoliposomes and nanotransfersomes in dermal delivery of tetracycline hydrochloride (TC) for acne treatment. Vesicular nanostructures were prepared by thin film hydration method and evaluated for their size, zeta potential, morphology, and entrapment efficiency. Minimal inhibitory concentration values of TC-loaded vesicles were evaluated and compared with TC aqueous solution against Staphylococcus epidermis. In vitro drug release and ex vivo drug permeation through the excised rat skin were performed to assess drug delivery efficiency. Particle size, zeta potential, and entrapment efficiency of prepared nanoliposomes and nanotransfersomes were found to be 75 and 78 nm, 17 and 7 mV, and 45 and 55%, respectively. Antimicrobial analysis indicated that there was no difference between vesicular formulations and aqueous solution of TC. In vitro drug release study indicated that nanoliposomes could release TC 2.6 folds more than nanotransfersomes, and skin permeation study showed that the permeability of TC-loaded nanotransfersomes was 1.6 times higher than nanoliposomes which was also confirmed by fluorescence microscope imaging. These findings concluded that nanoliposomal and especially nanotransfersomal formulations could be proposed as the potential approach for better therapeutic performance of TC against acne.
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Affiliation(s)
- Azam Hasanpouri
- Biotechnology Research Center, Students’ Research Committee, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, I.R. Iran
| | - Farzaneh Lotfipour
- Hematology Oncology Research Center, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, I.R. Iran
| | - Saeed Ghanbarzadeh
- Cancer Gene Therapy Research Center, Zanjan University of Medical Sciences, Zanjan, I.R. Iran
- Zanjan Pharmaceutical Nanotechnology Research Center, Department of Pharmaceutics, Faculty of Pharmacy, Zanjan University of Medical Sciences, Zanjan, I.R. Iran
| | - Hamed Hamishehkar
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, I.R. Iran
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Rameshk M, Sharififar F, Mehrabani M, Pardakhty A, Farsinejad A, Mehrabani M. Proliferation and In Vitro Wound Healing Effects of the Microniosomes Containing Narcissus tazetta L. Bulb Extract on Primary Human Fibroblasts (HDFs). Daru 2018; 26:10.1007/s40199-018-0211-7. [PMID: 30209758 PMCID: PMC6154482 DOI: 10.1007/s40199-018-0211-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 08/09/2018] [Indexed: 01/30/2023] Open
Abstract
PURPOSE In Traditional Persian Medicine (TPM), different natural treatments have been suggested for skin damages such as Narcissus tazetta L. bulb application. New drug delivery systems such as niosomes have shown considerable increase transdermal drug delivery through stratum corneum, the main barrier against substances transport into skin. The aim of this study is preparation of niosomal formulations from N. tazetta bulb extract and evaluation of its in vitro wound healing effect. MATERIALS AND METHODS Non-ionic surfactant vesicles (NSVs or niosomes) were prepared by film hydration method from percolated extract of N. tazetta bulb. A number of 12 niosomal formulations (F1-F12) were prepared using different proportions of Span 60/Tween 60/cholesterol and 80% methanol-dissolved/aqueous PEN (percolation extract of N. tazetta) (30 and 50 mg/ml). Their morphology, particle size, physical and chemical stability and encapsulation efficiency was studied. In vitro wound healing effect of various concentrations of the best PEN niosomal formulation (F9) was evaluated in comparison to PEN on human dermal fibroblasts (HDFs). RESULTS Increasing the aqueous/methanolic PEN concentration from 3 to 5% resulted size reduction of NSVs with statistically significant difference (p < 0.05). F9 showed the most physicochemical stability and was chosen for in vitro wound healing effect. This formulation exhibited significantly effects (p < 0.05) on cell proliferation in HDF cells at 1.562 and 3.125 μg/ml compared with the untreated cells using neutral red assay. CONCLUSION Formulation of PEN in niosome carrier significantly decreased the gap width on human dermal fibroblasts. Graphical abstract Schematic processes of proliferation effect of narcisus tazetta bulb on fibroblast cells.
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Affiliation(s)
- Maryam Rameshk
- Herbal and Traditional Medicines Research Center, Department of Pharmacognosy, Faculty of Pharmacy Kerman University of Medical Sciences, Haft Bagh-e Alavi Blvd, Kerman, Iran
- Faculty of Persian Medicine, Department of Traditional Pharmacy, Kerman University of Medical Sciences, Modiriat Street, Kerman, Iran
| | - Fariba Sharififar
- Herbal and Traditional Medicines Research Center, Department of Pharmacognosy, Faculty of Pharmacy Kerman University of Medical Sciences, Haft Bagh-e Alavi Blvd, Kerman, Iran
| | - Mitra Mehrabani
- Herbal and Traditional Medicines Research Center, Department of Pharmacognosy, Faculty of Pharmacy Kerman University of Medical Sciences, Haft Bagh-e Alavi Blvd, Kerman, Iran
| | - Abbas Pardakhty
- Pharmaceutics Research Center, Neuropharmacology Institute, Kerman University of Medical Sciences, Haft Bagh-e Alavi Blvd, Kerman, Iran
| | - Alireza Farsinejad
- Department of Hematology and Blood Banking, faculty of allied Medical Sciences, Kerman University of Medical Sciences, Kerman, Iran
- Afzalipour School of Medicine, University of Shahid Bahonar, Kerman, Iran
| | - Mehrnaz Mehrabani
- Physiology Research Center; Neuropharmacology Institute, Kerman University of Medical Sciences, Ibne cina street, Kerman, Iran
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Verma S, Utreja P. Vesicular nanocarrier based treatment of skin fungal infections: Potential and emerging trends in nanoscale pharmacotherapy. Asian J Pharm Sci 2018; 14:117-129. [PMID: 32104444 PMCID: PMC7042486 DOI: 10.1016/j.ajps.2018.05.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 03/22/2018] [Accepted: 05/21/2018] [Indexed: 11/18/2022] Open
Abstract
Occurrence of skin fungal infections is increasing nowadays and their presence is more prominent in patients suffering from immunocompromised diseases like AIDS. Skin fungal infections are a major cause of visits by patients to dermatology clinics. Although, a large number of antifungal agents are available for treatment of skin fungal infections, but, their toxic profile and physicochemical characteristics reduce therapeutic outcome. When these antifungal agents are delivered topically using conventional formulations like creams and gels, they may cause various side effects like redness, burning, and swelling at the site of application. Therefore, various vesicular formulations (phospholipid based or non phospholipid based) have been explored by pharmaceutical scientists to treat skin fungal infections topically. Vesicular formulation explored for the purpose are liposomes, ethosomes, transfersomes, transethosomes, niosomes, spanlastics, oleic acid vesicles, and nanoparticles. These formulations show various advantages like bioavailability enhancement of bioactives, high skin permeation power, no side effects at application site, dosing frequency reduction, and sustained drug release. Therefore, in the present article, we have discussed about the utility of various vesicular nanocarrier systems to treat skin fungal infections.
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Affiliation(s)
- Shivani Verma
- Department of Pharmaceutics, Rayat-Bahra College of Pharmacy, Hoshiarpur, Punjab 146001, India.,I. K. Gujral Punjab Technical University, Jalandhar, Punjab 144601, India
| | - Puneet Utreja
- I. K. Gujral Punjab Technical University, Jalandhar, Punjab 144601, India.,Faculty of Pharmaceutical Sciences, Department of Pharmaceutics, PCTE Group of Institutes, Ludhiana, Punjab 142021, India
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Abu Hashim II, Abo El-Magd NF, El-Sheakh AR, Hamed MF, Abd El-Gawad AEGH. Pivotal role of Acitretin nanovesicular gel for effective treatment of psoriasis: ex vivo-in vivo evaluation study. Int J Nanomedicine 2018; 13:1059-1079. [PMID: 29503541 PMCID: PMC5824759 DOI: 10.2147/ijn.s156412] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
The goal of the current study was to explore the potential benefits of Acitretin (Act) nanovesicular gel as a prospective antipsoriatic topical delivery system counteracting the drug challenges in terms of its extremely low aqueous solubility, instability, skin irritation, and serious systemic adverse effects. Act-loaded niosomes were successfully developed, entirely characterized, and optimized. Further evaluation of the optimized formula was conducted regarding its stability and ex vivo cytotoxicity on different cell lines. The optimized niosomal vesicles were then incorporated in gel base matrix and investigated by sequential ex vivo (skin permeation and deposition) and in vivo (skin irritation and antipsoriatic activity using mouse tail model) experiments. The optimized Act-loaded niosomes (span 60:cholesterol molar ratio 1:1) were spherical in shape and exhibited the highest entrapment efficiency (90.32±3.80%) with appropriate nanosize and zeta potential of 369.73±45.45 nm and -36.33±1.80 mV, respectively. Encapsulation of the drug in the nanovesicles was further emphasized by differential scanning calorimetric and powder X-ray diffraction studies. After 3 months storage at 4±1°C, the optimized formula preserved its stability. Act nano niosomal gel produced a remarkable enhanced ex vivo permeation profile up to 30 h and significant drug deposition in the viable epidermal-dermal layers compared with those of Act gel. The pronounced antipsoriatic activity of the medicated nano niosomes was proved ex vivo in HaCaT cells (a keratinocyte cell line). Topical application of Act nano niosomal gel to mouse tail model further established its distinct in vivo antipsoriatic superiority in terms of significantly higher orthokeratosis, drug activity, and reduction in epidermal thickness compared with the control and other gel formulations. Also, negligible skin irritation and better skin tolerability of Act nanovesicular gel were revealed by primary irritation index and histopathologic examination.
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Affiliation(s)
| | | | - Ahmed Ramadan El-Sheakh
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
| | - Mohammed Fawzy Hamed
- Department of Pathology, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt
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Abstract
In the present scenario, consumers are searching for personal care products that supply multiple benefits with minimal efforts. The outcome has been the introduction of nanotechnology-based cosmetic products that are safe to use and results driven. Some topical cosmetics can act efficaciously when they reach their target sites present in the deeper layers of the skin. The main problem with delivering active ingredients across the skin is the barrier function of the skin. Therefore, to get the maximum benefit from cosmetic products and to overcome the problems associated with their skin penetration, scientists are investigating various strategies to overcome these barrier properties. Vesicular carriers have been claimed to improve the topical delivery of active ingredients. This review offers a brief overview of current approaches in the research and development of vesicular carriers to improve the delivery and performance of active ingredients present in the cosmetics.
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Affiliation(s)
- Alka Lohani
- a IFTM University , School of Pharmaceutical Sciences , Delhi Road, Moradabad, Moradabad , India
| | - Anurag Verma
- a IFTM University , School of Pharmaceutical Sciences , Delhi Road, Moradabad, Moradabad , India
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Soliman GM. Nanoparticles as safe and effective delivery systems of antifungal agents: Achievements and challenges. Int J Pharm 2017; 523:15-32. [PMID: 28323096 DOI: 10.1016/j.ijpharm.2017.03.019] [Citation(s) in RCA: 96] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Revised: 02/21/2017] [Accepted: 03/11/2017] [Indexed: 11/25/2022]
Abstract
Invasive fungal infections are becoming a major health concern in several groups of patients leading to severe morbidity and mortality. Moreover, cutaneous fungal infections are a major cause of visits to outpatient dermatology clinics. Despite the availability of several effective agents in the antifungal drug arena, their therapeutic outcome is less than optimal due to limitations related to drug physicochemical properties and toxicity. For instance, poor aqueous solubility limits the formulation options and efficacy of several azole antifungal drugs while toxicity limits the benefits of many other drugs. Nanoparticles hold great promise to overcome these limitations due to their ability to enhance drug aqueous solubility, bioavailability and antifungal efficacy. Further, drug incorporation into nanoparticles could greatly reduce its toxicity. Despite these interesting nanoparticle features, there are only few marketed nanoparticle-based antifungal drug formulations. This review sheds light on different classes of nanoparticles used in antifungal drug delivery, such as lipid-based vesicles, polymeric micelles, solid lipid nanoparticles, nanostructured lipid carriers, nanoemulsions and dendrimers with emphasis on their advantages and limitations. Translation of these nanoformulations from the lab to the clinic could be facilitated by focusing the research on overcoming problems related to nanoparticle stability, drug loading and high cost of production and standardization.
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Affiliation(s)
- Ghareb M Soliman
- Department of Pharmaceutics, Faculty of Pharmacy, Assiut University, Assiut, 71526, Egypt; Department of Pharmaceutics, Faculty of Pharmacy, University of Tabuk, Tabuk, Saudi Arabia.
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Abstract
Lipid vesicular systems composed of hydrated amphihiles with or without bilayer inducing agents such as cholesterol. On the basis of used amphiphilic molecule different nomenclature are used as liposomes, ufasomes and niosomes. Nonionic surfactants with mono-, di- or trialkyl chains form niosomes which are lipid vesicles with more chemical stability in comparison with phospholipids of liposomes. Both hydrophobic and hydrophilic chemicals can be encapsulated in niosomes as a new drug delivery system. This drug carrier system could have administered via injection, oral, pulmonary, vaginal, rectal, ophthalmic, nasal or transdermal routes with penetration enhancing potential. This chapter presents a detailed explain about niosome forming components, methods of preparation and routes of administration. Many examples for drug delivery potential of niosomes are also available in this review. Vaccine adjuvant and genetic substances vector capabilities are not given here.
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44
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Pardakhty A. Non-Ionic Surfactant Vesicles (Niosomes) as New Drug Delivery Systems. ADVANCES IN MEDICAL TECHNOLOGIES AND CLINICAL PRACTICE 2017. [DOI: 10.4018/978-1-5225-0751-2.ch004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Lipid vesicular systems composed of hydrated amphihiles with or without bilayer inducing agents such as cholesterol. On the basis of used amphiphilic molecule different nomenclature are used as liposomes, ufasomes and niosomes. Nonionic surfactants with mono-, di- or trialkyl chains form niosomes which are lipid vesicles with more chemical stability in comparison with phospholipids of liposomes. Both hydrophobic and hydrophilic chemicals can be encapsulated in niosomes as a new drug delivery system. This drug carrier system could have administered via injection, oral, pulmonary, vaginal, rectal, ophthalmic, nasal or transdermal routes with penetration enhancing potential. This chapter presents a detailed explain about niosome forming components, methods of preparation and routes of administration. Many examples for drug delivery potential of niosomes are also available in this review. Vaccine adjuvant and genetic substances vector capabilities are not given here.
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Jahanfar F, Hasani A, Shanebandi D, Rahmati M, Hamishehkar H. Enhanced in Vitro Anti-Tumor Activity of 5-Azacytidine by Entrapment into Solid Lipid Nanoparticles. Adv Pharm Bull 2016; 6:367-375. [PMID: 27766220 DOI: 10.15171/apb.2016.048] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Revised: 04/25/2016] [Accepted: 04/27/2016] [Indexed: 01/09/2023] Open
Abstract
Purpose: In this study the effectiveness of encapsulating of 5-azacytidine into the lipid nanoparticles was investigated and in vitro effect of encapsulated 5-azacytidine studied on MCF-7 cell lines Methods: 5-azacytidine -loaded solid lipid nanoparticles were produced by double emulsification (w/o/w) method by using stearic acid as lipid matrix, soy lecithin and poloxamer 407 as surfactant and co-surfactant respectively. Particle size, zeta potential, surface morphology, entrapment efficiency and kinetic of drug release were studied. In vitro effect of 5-azacytidine on MCF-7 cell line studied by MTT assay, DAPI staining, Rhodamine B relative uptake, and also Real time RT-PCR was performed for studying difference effect of free and encapsulated drug on expression of RARß2 gene. Results: The formulation F5 with 55.84±0.46 % of entrapment efficiency shows zero order kinetic of drug release and selected for in vitro studies; the cytotoxicity of free drug and encapsulated drug in 48 h of incubation have significant difference. DAPI staining shows morphology of apoptotic nucleus in both free and encapsulated drug, Rhodamine B labeled SLNs show time dependency and accumulation of SLNs in cytoplasm. Real time qRT-PCR doesn't show any significant difference (p>0.05) in expression of RARß2 gene in both cells treated with free or encapsulated drug. Conclusion: The results of the present study indicated that the entrapment of 5-azacytidine into SLNs enhanced its cytotoxicity performance and may pave a way for the future design of a desired dosage form for 5-azacytidine.
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Affiliation(s)
- Farhad Jahanfar
- Biotechnology Research Center and Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.; Department of Biochemistry and Clinical Laboratories, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Akbar Hasani
- Department of Biochemistry and Clinical Laboratories, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Dariush Shanebandi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Rahmati
- Department of Biochemistry and Clinical Laboratories, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamed Hamishehkar
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Solid lipid microparticles for enhanced dermal delivery of tetracycline HCl. Colloids Surf B Biointerfaces 2016; 145:14-20. [DOI: 10.1016/j.colsurfb.2016.04.034] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Revised: 04/15/2016] [Accepted: 04/17/2016] [Indexed: 01/06/2023]
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Desmet E, Van Gele M, Lambert J. Topically applied lipid- and surfactant-based nanoparticles in the treatment of skin disorders. Expert Opin Drug Deliv 2016; 14:109-122. [PMID: 27348356 DOI: 10.1080/17425247.2016.1206073] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
INTRODUCTION In the treatment of dermatological disorders, topical drug administration is a mainstay. However, nanoparticle-based carrier systems could improve and expand the current therapeutic range via localized delivery of active ingredients. Areas covered: This review gives a detailed description of lipid- and surfactant-based drug delivery systems which have been explored for topical drug administration. To guide researchers in their choice of delivery system, an informative decision tree is included. Moreover, this review provides a complete overview of the topical or transdermal drug products, currently on the market or under clinical investigation, delivered via the discussed carriers, in the treatment of skin disorders. Expert opinion: Conventional liposomes are still popular in the domain of topical or transdermal drug delivery and dominate the market landscape. However, several other carriers, such as exosomes and niosomes, are being explored which offer distinct advantages over liposomes and should therefore not be disregarded when selecting a proper drug delivery system.
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Affiliation(s)
- Eline Desmet
- a Department of Dermatology , Ghent University Hospital , Ghent , Belgium
| | - Mireille Van Gele
- a Department of Dermatology , Ghent University Hospital , Ghent , Belgium
| | - Jo Lambert
- a Department of Dermatology , Ghent University Hospital , Ghent , Belgium
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Azhar Shekoufeh Bahari L, Hamishehkar H. The Impact of Variables on Particle Size of Solid Lipid Nanoparticles and Nanostructured Lipid Carriers; A Comparative Literature Review. Adv Pharm Bull 2016; 6:143-51. [PMID: 27478775 PMCID: PMC4961971 DOI: 10.15171/apb.2016.021] [Citation(s) in RCA: 119] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Revised: 05/02/2016] [Accepted: 05/04/2016] [Indexed: 12/20/2022] Open
Abstract
During the past decade, pharmaceutical science has seen rapid growth in interest for nanoscale materials. Solid lipid nanoparticles (SLNs) and nanostructured lipid carriers (NLCs) are popular research topics recently introduced as nano-scale drug carriers; they have shown numerous merits in drug delivery. Size is the most important index in a nanocarrier affecting its drug delivery efficiency. The influence of preparation conditions and type of lipidic components on the size of SLN and NLC in comparable states seems to be interesting for researchers who investigate these types of carriers. This review highlights the results of SLN and NLC particle size and size distribution comparisons.
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Affiliation(s)
- Leila Azhar Shekoufeh Bahari
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamed Hamishehkar
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Maestrelli F, Bragagni M, Mura P. Advanced formulations for improving therapies with anti-inflammatory or anaesthetic drugs: A review. J Drug Deliv Sci Technol 2016. [DOI: 10.1016/j.jddst.2015.09.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Ganesan P, Ko HM, Kim IS, Choi DK. Recent trends in the development of nanophytobioactive compounds and delivery systems for their possible role in reducing oxidative stress in Parkinson's disease models. Int J Nanomedicine 2015; 10:6757-72. [PMID: 26604750 PMCID: PMC4631432 DOI: 10.2147/ijn.s93918] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Oxidative stress plays a very critical role in neurodegenerative diseases, such as Parkinson's disease (PD), which is the second most common neurodegenerative disease among elderly people worldwide. Increasing evidence has suggested that phytobioactive compounds show enhanced benefits in cell and animal models of PD. Curcumin, resveratrol, ginsenosides, quercetin, and catechin are phyto-derived bioactive compounds with important roles in the prevention and treatment of PD. However, in vivo studies suggest that their concentrations are very low to cross blood-brain barrier thereby it limits bioavailability, stability, and dissolution at target sites in the brain. To overcome these problems, nanophytomedicine with the controlled size of 1-100 nm is used to maximize efficiency in the treatment of PD. Nanosizing of phytobioactive compounds enhances the permeability into the brain with maximized efficiency and stability. Several nanodelivery techniques, including solid lipid nanoparticles, nanostructured lipid carriers, nanoliposomes, and nanoniosomes can be used for controlled delivery of nanobioactive compounds to brain. Nanocompounds, such as ginsenosides (19.9 nm) synthesized using a nanoemulsion technique, showed enhanced bioavailability in the rat brain. Here, we discuss the most recent trends and applications in PD, including 1) the role of phytobioactive compounds in reducing oxidative stress and their bioavailability; 2) the role of nanotechnology in reducing oxidative stress during PD; 3) nanodelivery systems; and 4) various nanophytobioactive compounds and their role in PD.
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Affiliation(s)
- Palanivel Ganesan
- Nanotechnology Research Center, Department of Applied Life Science, Konkuk University, Chungju, Republic of Korea
- Department of Biotechnology, College of Biomedical and Health Science, Konkuk University, Chungju, Republic of Korea
| | - Hyun-Myung Ko
- Department of Biotechnology, College of Biomedical and Health Science, Konkuk University, Chungju, Republic of Korea
| | - In-Su Kim
- Department of Biotechnology, College of Biomedical and Health Science, Konkuk University, Chungju, Republic of Korea
| | - Dong-Kug Choi
- Nanotechnology Research Center, Department of Applied Life Science, Konkuk University, Chungju, Republic of Korea
- Department of Biotechnology, College of Biomedical and Health Science, Konkuk University, Chungju, Republic of Korea
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