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Dubey P, Kumar A, Vaiphei KK, Basrani S, Jadhav A, Wilen CE, Rosenholm JM, Bansal KK, Chakravarti R, Ghosh D, Gulbake A. A poly-δ-decalactone (PDL) based nanoemulgel for topical delivery of ketoconazole and eugenol against Candida albicans. NANOSCALE ADVANCES 2024:d4na00176a. [PMID: 39247866 PMCID: PMC11376195 DOI: 10.1039/d4na00176a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 07/13/2024] [Indexed: 09/10/2024]
Abstract
This study aimed to investigate the potential of poly-δ-decalactone (PDL) and a block copolymer (methoxy-poly(ethylene glycol)-b-poly-δ-decalactone (mPEG-b-PDL)) in the topical delivery of ketoconazole (KTZ) and eugenol (EUG) against Candida albicans. The nanoemulsion (NE) was studied for its significant factors and was optimized using the design of experiments (DOE) methodologies. A simple robust nanoprecipitation method was employed to successfully produce a nanoemulsion (KTZ-EUG-NE). The spherical globules exhibited rough surfaces, explaining the adsorption of mPEG-b-PDL onto PDL. The sustained drug release effects were governed by the amorphous nature of PDL. KTZ-EUG-NE was further used to develop a 1% w/v Carbopol-940-based nanoemulgel (KTZ-EUG-NE gel). The optimal rheological and spreadability properties of the developed nanoemulgel explain the ease of topical applications. Ex vivo permeation and retention studies confirmed the accumulation of KTZ-EUG-NE at different layers of the skin when applied topically. The cytotoxicity of the developed NE in human keratinocyte (HaCaT) cells demonstrated the utility of this newly explored nanocarrier in reducing the cell toxicity of KTZ. The higher antifungal activities of KTZ-EUG-NE at 19.23-fold lower concentrations for planktonic growth and 4-fold lower concentrations for biofilm formation than coarse drugs explain the effectiveness of the developed NE.
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Affiliation(s)
- Prashant Dubey
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research Guwahati Assam 781101 India
| | - Ankaj Kumar
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research Guwahati Assam 781101 India
| | - Klaudi K Vaiphei
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research Guwahati Assam 781101 India
| | - Sargun Basrani
- Department of Medical Biotechnology, CIR, D.Y. Patil Education Society, Institution Deemed to be University Kolhapur India
| | - Ashwini Jadhav
- Department of Medical Biotechnology, CIR, D.Y. Patil Education Society, Institution Deemed to be University Kolhapur India
| | - Carl-Eric Wilen
- Laboratory of Molecular Science and Engineering, Åbo Akademi University Aurum, Henrikinkatu 2 20500 Turku Finland
| | - Jessica M Rosenholm
- Pharmaceutical Sciences Laboratory, Faculty of Science and Engineering, Åbo Akademi University Turku 20520 Finland
| | - Kuldeep K Bansal
- Laboratory of Molecular Science and Engineering, Åbo Akademi University Aurum, Henrikinkatu 2 20500 Turku Finland
- Pharmaceutical Sciences Laboratory, Faculty of Science and Engineering, Åbo Akademi University Turku 20520 Finland
| | - Rudra Chakravarti
- Department of Natural Products, National Institute of Pharmaceutical Education and Research Kolkata India
| | - Dipanjan Ghosh
- Department of Natural Products, National Institute of Pharmaceutical Education and Research Kolkata India
| | - Arvind Gulbake
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research Guwahati Assam 781101 India
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Mishra I, Mishra R, Dubey A, Dhakad PK. A Perspective on Various Facets of Nanoemulsions and its Commercial Utilities. Assay Drug Dev Technol 2024; 22:97-117. [PMID: 38489509 DOI: 10.1089/adt.2023.042] [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] [Indexed: 03/17/2024] Open
Abstract
Nanotechnology is a captivating contemporary technology owing to its extensive range of potential applications. This study emphasizes nanomaterials, substances with a size <100 nm, offering better qualities than coarse particles. Nanoparticles have several advantages compared with conventional drug delivery methods, including enhanced bioavailability and a larger surface area because of their smaller particle size. These characteristics make the nanoparticles a viable clinical candidate. Controlled-release drug delivery systems and targeted drug delivery systems rely heavily on nanoparticles. Because traditional drug delivery methods fail to achieve targeted drug delivery, resulting in toxicity, low bioavailability, poor therapeutic outcomes, and so on, these drug nanoparticles excel in all these areas. Researchers are already interested in developing drug delivery systems such as niosomes, bilosomes, and dendrimers. Nanoemulsion is one of these technologies; nanoemulsions outperform traditional emulsions in terms of pharmacodynamics and pharmacokinetics. Nanoemulsion effectively surpasses the constraints of standard emulsions, primarily by offering enhanced bioavailability, reduced toxicity, improved absorption, and the potential to be used in targeted drug delivery or controlled-release drug delivery systems. This particular work explores several aspects of nanoemulsions, including their constituents, classification, techniques for preparation, criteria for assessment, commercial applications, and future prospects.
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Affiliation(s)
- Isha Mishra
- Galgotias College of Pharmacy, Greater Noida, Uttar Pradesh, India
| | - Raghav Mishra
- Lloyd School of Pharmacy, Greater Noida, Uttar Pradesh, India
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Jyothi VGS, Veerabomma H, Kumar R, Khatri DK, Singh SB, Madan J. Meloxicam emulgel potently suppressed cartilage degradation in knee osteoarthritis: Optimization, formulation, industrial scalability and pharmacodynamic analysis. Colloids Surf B Biointerfaces 2023; 228:113399. [PMID: 37348266 DOI: 10.1016/j.colsurfb.2023.113399] [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: 03/18/2023] [Revised: 06/07/2023] [Accepted: 06/08/2023] [Indexed: 06/24/2023]
Abstract
BACKGROUND AND OBJECTIVE Meloxicam (MLX) is prescribed for the management of pain and inflammation allied with osteoarthritis (OA). However, MLX causes intestinal damage in long term administration. Hence, meloxicam loaded emulgel (MLX-emulgel) was optimized, formulated and examined under stringent parameters in monosodium-iodoacetate (MIA) induced knee OA in Wistar rats. METHODS AND RESULTS Nanoemulsion of MLX was fabricated by ultrasonication and microfluidization method with a droplet size of 66.81 ± 5.31-nm and zeta potential of -24.6 ± 0.72-mV. Further, MLX nanoemulsion was optimized with centrifugation, heating-cooling cycles and transmittance parameters in addition to scale-up feasibility with microfluidizer. Post optimization, MLX-nanoemulsion was tailored as emulgel with Carbopol Ultrez 10 NF and assessed for pH, rheology, textural properties, assay and stability features. The in-vitro release study revealed the Korsmeyer-Peppas release kinetics and ex-vivo skin permeation was improved by 6.71-folds. The skin distribution of MLX-emulgel evinced the transfollicular mode of permeation. In-vivo study indicated the protective action of MLX-emulegl expressed in terms of inflammatory cyctokines level, X-ray analysis of knee joints of rats, histopathology and OARSI (Osteoarthritis Research Society International) scoring. MLX-emulgel treated group displayed lower (P < 0.001) level of COX-2 intensity as compared to positive control group. However, it was comparable (P > 0.05) to the normal control group, MLX oral dispersion, i.v. solution and etoricoxib gel groups. MLX-emulgel showcased an alternative to the long term usage of analgesics for relieving the symptoms of knee OA. CONCLUSION MLX-emulgel may be a potential candidate for translating in to a clinically viable dosage form in the management of knee OA.
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Affiliation(s)
- Vaskuri Gs Sainaga Jyothi
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Harithasree Veerabomma
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Rahul Kumar
- Department of Biological Sciences, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Dharmendra Kumar Khatri
- Department of Biological Sciences, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Shashi Bala Singh
- Department of Biological Sciences, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India
| | - Jitender Madan
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Hyderabad, Telangana, India.
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Perrin L, Desobry-Banon S, Gillet G, Desobry S. Study and optimization of oil-in-water emulsions formulated by low- and high-frequency ultrasounds. Int J Cosmet Sci 2022; 45:198-213. [PMID: 36427272 DOI: 10.1111/ics.12831] [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: 06/22/2022] [Revised: 11/23/2022] [Accepted: 11/24/2022] [Indexed: 11/26/2022]
Abstract
OBJECTIVE A combined treatment using both low-frequency (20 kHz) and high-frequency ultrasounds (1.63 MHz) is a promising new process to stabilize emulsions with minimalist formulation. In order to optimize process parameters, a Doehlert experimental design was performed with oil-in-water emulsions, presently used for cosmetic products, composed of water, caprylic/capric triglycerides and oleic acid. METHODS Effects of treatment time, oil content and oleic acid content were studied on emulsion properties (droplet size, polydispersity index, ζ-potential and yield of oil incorporation) and on emulsion stability after a 28-day storage (creaming index, Turbiscan stability index (TSI) and oil release). RESULTS From experimental data, a model was established that allowed to study effects of each parameter and their interactions on emulsion formation and stability. Oleic acid content had a great impact on emulsion formation: It reduced droplet size, PDI and ζ-potential and increased yield of oil incorporation. However, a critical value could be highlighted, beyond which oleic acid effects reversed. Treatment time had an important beneficial effect on emulsion stability as it decreased creaming index, TSI and oil release after 28 days of storage. Oil content had a negative effect on emulsion formation and on emulsion stability. However, treatment time and oil content often had a beneficial synergistic effect. CONCLUSION The optimized conditions for emulsion processing were obtained through a desirability approach. They were experimentally validated.
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Affiliation(s)
- Louise Perrin
- Laboratoire d'Ingénierie des Biomolécules (LIBio), Université de Lorraine, Vandœuvre-lès-Nancy Cedex, France
| | - Sylvie Desobry-Banon
- Laboratoire d'Ingénierie des Biomolécules (LIBio), Université de Lorraine, Vandœuvre-lès-Nancy Cedex, France
| | | | - Stephane Desobry
- Laboratoire d'Ingénierie des Biomolécules (LIBio), Université de Lorraine, Vandœuvre-lès-Nancy Cedex, France
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Khan R, Mirza MA, Aqil M, Hassan N, Zakir F, Ansari MJ, Iqbal Z. A Pharmaco-Technical Investigation of Thymoquinone and Peat-Sourced Fulvic Acid Nanoemulgel: A Combination Therapy. Gels 2022; 8:733. [PMID: 36354641 PMCID: PMC9689985 DOI: 10.3390/gels8110733] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 11/04/2022] [Accepted: 11/07/2022] [Indexed: 07/25/2023] Open
Abstract
Thymoquinone has a multitude of pharmacological effects and has been researched for a wide variety of indications, but with limited clinical success. It is associated with pharmaco-technical caveats such as hydrophobicity, high degradation, and a low oral bioavailability. A prudent approach warrants its usage through an alternative dermal route in combination with functional excipients to harness its potential for treating dermal afflictions, such as psoriasis. Henceforth, the present study explores a nanoformulation approach for designing a fulvic acid (peat-sourced)-based thymoquinone nanoemulsion gel (FTQ-NEG) for an enhanced solubility and improved absorption. The excipients, surfactant/co-surfactant, and oil selected for the o/w nanoemulsion (FTQ-NE) are Tween 80/Transcutol-P and kalonji oil. The formulation methodology includes high-energy ultrasonication complemented with a three-dimensional/factorial Box-Behnken design for guided optimization. The surface morphology assessment through scanning/transmission electron microscopy and fluorescence microscopy revealed a 100 nm spherical, globule-like structure of the prepared nanoemulsion. Furthermore, the optimized FTQ-NE had a zeta potential of -2.83 ± 0.14 Mv, refractive index of 1.415 ± 0.036, viscosity of 138.5 ± 3.08 mp, and pH of 5.8 ± 0.16, respectively. The optimized FTQ-NE was then formulated as a gel using Carbopol 971® (1%). The in vitro release analysis of the optimized FTQ-NEG showed a diffusion-dominant drug release (Higuchi model) for 48 h. The drug permeation flux observed for FTQ-NEG (3.64 μg/cm2/h) was much higher compared to that of the pure drug (1.77 mg/cm2/h). The results were further confirmed by confocal microscopy studies, which proved the improved penetration of thymoquinone through mice skin. Long-term stability studies of the purported formulation were also conducted and yielded satisfactory results.
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Affiliation(s)
- Rahmuddin Khan
- Department of Pharmaceutics, School of Pharmaceutical Education & Research (SPER), Jamia Hamdard, New Delhi 110062, India
| | - Mohd Aamir Mirza
- Department of Pharmaceutics, School of Pharmaceutical Education & Research (SPER), Jamia Hamdard, New Delhi 110062, India
| | - Mohd Aqil
- Department of Pharmaceutics, School of Pharmaceutical Education & Research (SPER), Jamia Hamdard, New Delhi 110062, India
| | - Nazia Hassan
- Department of Pharmaceutics, School of Pharmaceutical Education & Research (SPER), Jamia Hamdard, New Delhi 110062, India
| | - Foziyah Zakir
- Department of B. Pharm (Ayurveda), School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University, New Delhi 110017, India
| | - Mohammad Javed Ansari
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj 16278, Saudi Arabia
| | - Zeenat Iqbal
- Department of Pharmaceutics, School of Pharmaceutical Education & Research (SPER), Jamia Hamdard, New Delhi 110062, India
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Singh IR, Pulikkal AK. Preparation, stability and biological activity of essential oil-based nano emulsions: A comprehensive review. OPENNANO 2022. [DOI: 10.1016/j.onano.2022.100066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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7
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Đoković JB, Demisli S, Savić SM, Marković BD, Cekić ND, Randjelovic DV, Mitrović JR, Lunter DJ, Papadimitriou V, Xenakis A, Savić SD. The Impact of the Oil Phase Selection on Physicochemical Properties, Long-Term Stability, In Vitro Performance and Injectability of Curcumin-Loaded PEGylated Nanoemulsions. Pharmaceutics 2022; 14:pharmaceutics14081666. [PMID: 36015291 PMCID: PMC9415641 DOI: 10.3390/pharmaceutics14081666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 07/24/2022] [Accepted: 08/08/2022] [Indexed: 11/18/2022] Open
Abstract
A nanotechnology-based approach to drug delivery presents one of the biggest trends in biomedical science that can provide increased active concentration, bioavailability, and safety compared to conventional drug-delivery systems. Nanoemulsions stand out amongst other nanocarriers for being biodegradable, biocompatible, and relatively easy to manufacture. For improved drug-delivery properties, longer circulation for the nanoemulsion droplets should be provided, to allow the active to reach the target site. One of the strategies used for this purpose is PEGylation. The aim of this research was assessing the impact of the oil phase selection, soybean or fish oil mixtures with medium chain triglycerides, on the physicochemical characteristics and injectability of curcumin-loaded PEGylated nanoemulsions. Electron paramagnetic resonance spectroscopy demonstrated the structural impact of the oil phase on the stabilizing layer of nanoemulsions, with a more pronounced stabilizing effect of curcumin observed in the fish oil nanoemulsion compared to the soybean oil one. The design of the experiment study, employed to simultaneously assess the impact of the oil phase, different PEGylated phospholipids and their concentrations, as well as the presence of curcumin, showed that not only the investigated factors alone, but also their interactions, had a significant influence on the critical quality attributes of the PEGylated nanoemulsions. Detailed physicochemical characterization of the NEs found all formulations were appropriate for parenteral administration and remained stable during two years of storage, with the preserved antioxidant activity demonstrated by DPPH and FRAP assays. In vitro release studies showed a more pronounced release of curcumin from the fish oil NEs compared to that from the soybean oil ones. The innovative in vitro injectability assessment, designed to mimic intravenous application, proved that all formulations tested in selected experimental setting could be employed in prospective in vivo studies. Overall, the current study shows the importance of oil phase selection when formulating PEGylated nanoemulsions.
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Affiliation(s)
- Jelena B. Đoković
- Department of Pharmaceutical Technology and Cosmetology, Faculty of Pharmacy, University of Belgrade, Vojvode Stepe 450, 11221 Belgrade, Serbia
| | - Sotiria Demisli
- Institute of Chemical Biology, National Hellenic Research Foundation, 11635 Athens, Greece
- Department of Biochemistry and Biotechnology, University of Thessaly, 41500 Larissa, Greece
| | | | - Bojan D. Marković
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Belgrade, Vojvode Stepe 450, 11221 Belgrade, Serbia
| | - Nebojša D. Cekić
- DCP Hemigal, Tekstilna 97, 16000 Leskovac, Serbia
- Department of Pharmaceutical Technology and Cosmetology, Faculty of Technology, University of Niš, Bulevar Oslobođenja 124, 16000 Leskovac, Serbia
| | - Danijela V. Randjelovic
- Department of Microelectronic Technologies, Institute of Chemistry, Technology and Metallurgy, University of Belgrade, Njegoševa 12, 11000 Belgrade, Serbia
| | - Jelena R. Mitrović
- Department of Pharmaceutical Technology and Cosmetology, Faculty of Pharmacy, University of Belgrade, Vojvode Stepe 450, 11221 Belgrade, Serbia
| | - Dominique Jasmin Lunter
- Institut für Pharmazeutische Technologie, Eberhard-Karls Universität, D-72076 Tübingen, Germany
| | | | - Aristotelis Xenakis
- Institute of Chemical Biology, National Hellenic Research Foundation, 11635 Athens, Greece
| | - Snežana D. Savić
- Department of Pharmaceutical Technology and Cosmetology, Faculty of Pharmacy, University of Belgrade, Vojvode Stepe 450, 11221 Belgrade, Serbia
- Correspondence:
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Schreiner T, Dias MM, Barreiro MF, Pinho SP. Saponins as Natural Emulsifiers for Nanoemulsions. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:6573-6590. [PMID: 35621387 PMCID: PMC9776534 DOI: 10.1021/acs.jafc.1c07893] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
The awareness of sustainability approaches has focused attention on replacing synthetic emulsifiers with natural alternatives when formulating nanoemulsions. In this context, a comprehensive review of the different types of saponins being successfully used to form and stabilize nanoemulsions is presented, highlighting the most common natural sources and biosynthetic routes. Processes for their extraction and purification are also reviewed altogether with the recent advances for their characterization. Concerning the preparation of the nanoemulsions containing saponins, the focus has been initially given to screening methods, lipid phase used, and production procedures, but their characterization and delivery systems explored are also discussed. Most experimental outcomes showed that the saponins present high performance, but the challenges associated with the saponins' broader application, mainly the standardization for industrial use, are identified. Future perspectives report, among others, the emerging biotechnological processes and the use of byproducts in a circular economy context.
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Affiliation(s)
- Tatiana
B. Schreiner
- Centro
de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa
Apolónia, 5300-253 Bragança, Portugal
- LSRE-LCM
- Laboratory of Separation and Reaction Engineering – Laboratory
of Catalysis and Materials, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - Madalena M. Dias
- LSRE-LCM
- Laboratory of Separation and Reaction Engineering – Laboratory
of Catalysis and Materials, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - Maria Filomena Barreiro
- Centro
de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa
Apolónia, 5300-253 Bragança, Portugal
| | - Simão P. Pinho
- Centro
de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa
Apolónia, 5300-253 Bragança, Portugal
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Mishchenko EV, Timofeeva EE, Artamonov AS, Portnaya IB, Koroleva MY. Nanoemulsions and Nanocapsules with Oleic Acid. COLLOID JOURNAL 2022. [DOI: 10.1134/s1061933x22010082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Teja PK, Mithiya J, Kate AS, Bairwa K, Chauthe SK. Herbal nanomedicines: Recent advancements, challenges, opportunities and regulatory overview. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 96:153890. [PMID: 35026510 DOI: 10.1016/j.phymed.2021.153890] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 11/14/2021] [Accepted: 12/11/2021] [Indexed: 06/14/2023]
Abstract
BACKGROUND Herbal Nano Medicines (HNMs) are nano-sized medicine containing herbal drugs as extracts, enriched fractions or biomarker constituents. HNMs have certain advantages because of their increased bioavailability and reduced toxicities. There are very few literature reports that address the common challenges of herbal nanoformulations, such as selecting the type/class of nanoformulation for an extract or a phytochemical, selection and optimisation of preparation method and physicochemical parameters. Although researchers have shown more interest in this field in the last decade, there is still an urgent need for systematic analysis of HNMs. PURPOSE This review aims to provide the recent advancement in various herbal nanomedicines like polymeric herbal nanoparticles, solid lipid nanoparticles, phytosomes, nano-micelles, self-nano emulsifying drug delivery system, nanofibers, liposomes, dendrimers, ethosomes, nanoemulsion, nanosuspension, and carbon nanotube; their evaluation parameters, challenges, and opportunities. Additionally, regulatory aspects and future perspectives of herbal nanomedicines are also being covered to some extent. METHODS The scientific data provided in this review article are retrieved by a thorough analysis of numerous research and review articles, textbooks, and patents searched using the electronic search tools like Sci-Finder, ScienceDirect, PubMed, Elsevier, Google Scholar, ACS, Medline Plus and Web of Science. RESULTS In this review, the authors suggested the suitability of nanoformulation for a particular type of extracts or enriched fraction of phytoconstituents based on their solubility and permeability profile (similar to the BCS class of drugs). This review focuses on different strategies for optimising preparation methods for various HNMs to ensure reproducibility in context with all the physicochemical parameters like particle size, surface area, zeta potential, polydispersity index, entrapment efficiency, drug loading, and drug release, along with the consistent therapeutic index. CONCLUSION A combination of herbal medicine with nanotechnology can be an essential tool for the advancement of herbal medicine research with enhanced bioavailability and fewer toxicities. Despite the challenges related to traditional medicine's safe and effective use, there is huge scope for nanotechnology-based herbal medicines. Overall, it is well stabilized that herbal nanomedicines are safer, have higher bioavailability, and have enhanced therapeutic value than conventional herbal and synthetic drugs.
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Affiliation(s)
- Parusu Kavya Teja
- National Institute of Pharmaceutical Education and Research-Ahmedabad (NIPER-A), An Institute of National Importance, Government of India, Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Opp. Air Force Station, Palaj, Gandhinagar, 382355, Gujarat, India
| | - Jinal Mithiya
- National Institute of Pharmaceutical Education and Research-Ahmedabad (NIPER-A), An Institute of National Importance, Government of India, Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Opp. Air Force Station, Palaj, Gandhinagar, 382355, Gujarat, India
| | - Abhijeet S Kate
- National Institute of Pharmaceutical Education and Research-Ahmedabad (NIPER-A), An Institute of National Importance, Government of India, Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Opp. Air Force Station, Palaj, Gandhinagar, 382355, Gujarat, India
| | - Khemraj Bairwa
- National Institute of Pharmaceutical Education and Research-Ahmedabad (NIPER-A), An Institute of National Importance, Government of India, Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Opp. Air Force Station, Palaj, Gandhinagar, 382355, Gujarat, India..
| | - Siddheshwar K Chauthe
- National Institute of Pharmaceutical Education and Research-Ahmedabad (NIPER-A), An Institute of National Importance, Government of India, Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Opp. Air Force Station, Palaj, Gandhinagar, 382355, Gujarat, India..
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Roychowdhury R, Srivastava N, Kumari S, Pinnaka AK, Roy Choudhury A. Isolation of an exopolysaccharide from a novel marine bacterium Neorhizobium urealyticum sp. nov. and its utilization in nanoemulsion formation for encapsulation and stabilization of astaxanthin. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.112105] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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12
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Zeouk I, Ouedrhiri W, Sifaoui I, Bazzocchi IL, Piñero JE, Jiménez IA, Lorenzo-Morales J, Bekhti K. Bioguided Isolation of Active Compounds from Rhamnus alaternus against Methicillin-Resistant Staphylococcus aureus (MRSA) and Panton-Valentine Leucocidin Positive Strains (MSSA-PVL). Molecules 2021; 26:molecules26144352. [PMID: 34299627 PMCID: PMC8306708 DOI: 10.3390/molecules26144352] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 07/13/2021] [Accepted: 07/15/2021] [Indexed: 01/24/2023] Open
Abstract
Despite intensified efforts to develop an effective antibiotic, S. aureus is still a major cause of mortality and morbidity worldwide. The multidrug resistance of bacteria has considerably increased the difficulties of scientific research and the concomitant emergence of resistance is to be expected. In this study we have investigated the in vitro activity of 15 ethanol extracts prepared from Moroccan medicinal plants traditionally used for treatment of skin infections. Among the tested species I. viscosa, C. oxyacantha, R. tinctorum, A. herba alba, and B. hispanica showed moderate anti-staphylococcal activity. However, R. alaternus showed promising growth-inhibitory effects against specific pathogenic bacteria especially methicillin-susceptible Staphylococcus aureus Panton-Valentine leucocidin positive (MSSA-PVL) and methicillin-resistant S. aureus (MRSA). The bioguided fractionation of this plant using successive chromatographic separations followed by nuclear magnetic resonance (NMR) and mass spectrometry (MS) including EIMS and HREIMS analysis yielded the emodin (1) and kaempferol (2). Emodin being the most active with MICs ranging between 15.62 and 1.95 µg/mL and showing higher activity against the tested strains in comparison with the crude extract, its mechanism of action and the structure-activity relationship were interestingly discussed. The active compound has not displayed toxicity toward murine macrophage cells. The results obtained in the current study support the traditional uses of R. alaternus and suggest that this species could be a good source for the development of new anti-staphylococcal agents.
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Affiliation(s)
- Ikrame Zeouk
- Instituto Universitario De Enfermedades Tropicales y Salud Pública de Canarias, Universidad de la Laguna, Avda. Astrofísico Fco. Sánchez, S/N, 38203 La Laguna, Spain;
- Laboratory of Microbial Biotechnology and Bioactive Molecules, Department of Biology, Faculty of Sciences and Techniques, Sidi Mohamed Ben Abdellah University, Fez 2202, Morocco;
- Correspondence: (I.Z.); (J.E.P.); (J.L.-M.); Tel.: +212-621-290-377 (I.Z.); +349-22-316-502 (J.E.P.); +349-22-318-402 (J.L.-M.)
| | - Wessal Ouedrhiri
- Laboratory of Engineering, Electrochemistry, Modeling and Environment, Department of Chemistry, Faculty of Science, Sidi Mohamed Ben Abdellah University, Fez 2202, Morocco;
| | - Ines Sifaoui
- Instituto Universitario De Enfermedades Tropicales y Salud Pública de Canarias, Universidad de la Laguna, Avda. Astrofísico Fco. Sánchez, S/N, 38203 La Laguna, Spain;
- Departamento de Obstetricia, Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de la Laguna, 38203 La Laguna, Spain
- Red de Investigación Colaborativa en Enfermedades Tropicales (RICET), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Isabel L. Bazzocchi
- Departamento de Química Orgánica, Instituto Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, Avenida Astrofísico Francisco Sánchez 2, 38206 La Laguna, Spain; (I.L.B.); (I.A.J.)
| | - José E. Piñero
- Instituto Universitario De Enfermedades Tropicales y Salud Pública de Canarias, Universidad de la Laguna, Avda. Astrofísico Fco. Sánchez, S/N, 38203 La Laguna, Spain;
- Departamento de Obstetricia, Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de la Laguna, 38203 La Laguna, Spain
- Red de Investigación Colaborativa en Enfermedades Tropicales (RICET), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Correspondence: (I.Z.); (J.E.P.); (J.L.-M.); Tel.: +212-621-290-377 (I.Z.); +349-22-316-502 (J.E.P.); +349-22-318-402 (J.L.-M.)
| | - Ignacio A. Jiménez
- Departamento de Química Orgánica, Instituto Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, Avenida Astrofísico Francisco Sánchez 2, 38206 La Laguna, Spain; (I.L.B.); (I.A.J.)
| | - Jacob Lorenzo-Morales
- Instituto Universitario De Enfermedades Tropicales y Salud Pública de Canarias, Universidad de la Laguna, Avda. Astrofísico Fco. Sánchez, S/N, 38203 La Laguna, Spain;
- Departamento de Obstetricia, Ginecología, Pediatría, Medicina Preventiva y Salud Pública, Toxicología, Medicina Legal y Forense y Parasitología, Universidad de la Laguna, 38203 La Laguna, Spain
- Red de Investigación Colaborativa en Enfermedades Tropicales (RICET), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Correspondence: (I.Z.); (J.E.P.); (J.L.-M.); Tel.: +212-621-290-377 (I.Z.); +349-22-316-502 (J.E.P.); +349-22-318-402 (J.L.-M.)
| | - Khadija Bekhti
- Laboratory of Microbial Biotechnology and Bioactive Molecules, Department of Biology, Faculty of Sciences and Techniques, Sidi Mohamed Ben Abdellah University, Fez 2202, Morocco;
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Chou TH, Nugroho DS, Chang JY, Cheng YS, Liang CH, Deng MJ. Encapsulation and Characterization of Nanoemulsions Based on an Anti-oxidative Polymeric Amphiphile for Topical Apigenin Delivery. Polymers (Basel) 2021; 13:polym13071016. [PMID: 33806031 PMCID: PMC8037426 DOI: 10.3390/polym13071016] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 03/19/2021] [Accepted: 03/21/2021] [Indexed: 01/30/2023] Open
Abstract
Apigenin (Apig) is used as a model drug due to its many beneficial bio-activities and therapeutic potentials. Nevertheless, its poor water solubility and low storage stability have limited its application feasibility on the pharmaceutical field. To address this issue, this study developed nanoemulsions (NEs) using an anti-oxidative polymeric amphiphile, d-α-tocopheryl polyethylene glycol 1000 succinate (TPGS), hydrogenated soy lecithin (HL), black soldier fly larvae (BSFL) oil, and avocado (AV) oil through pre-homogenization and ultrasonication method. Addition of TPGS (weight ratios 100 and 50% as compared to HL) into NEs effectively reduced particle size and phase transition region area of NEs with pure HL. Incorporation of Apig into NEs made particle size increase and provided a disorder effect on intraparticle molecular packing. Nevertheless, the encapsulation efficiency of NEs for Apig approached to about 99%. The chemical stability of Apig was significantly improved and its antioxidant ability was elevated by incorporation with BSFL oil and AV oil NEs, especially for NEs with single TPGS. NEs with single TPGS also exhibited the best Apig skin deposition. For future application of topical Apig delivery, NEs-gel was formed by the addition of hyaluronic acid (HA) into NEs. Their rheological characteristics were dominated by the surfactant ratios of HL to TPGS.
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Affiliation(s)
- Tzung-Han Chou
- Department of Chemical and Materials Engineering, National Yunlin University of Science and Technology, Yunlin 64022, Taiwan; (D.S.N.); (Y.-S.C.)
- Correspondence: ; Tel.: +886-5534-2601 (ext. 4625); Fax: +886-5531-2071
| | - Daniel Setiyo Nugroho
- Department of Chemical and Materials Engineering, National Yunlin University of Science and Technology, Yunlin 64022, Taiwan; (D.S.N.); (Y.-S.C.)
| | - Jia-Yaw Chang
- Department of Chemical Engineering, National Taiwan University of Science and Technology, Taipei 10607, Taiwan;
| | - Yu-Shen Cheng
- Department of Chemical and Materials Engineering, National Yunlin University of Science and Technology, Yunlin 64022, Taiwan; (D.S.N.); (Y.-S.C.)
| | - Chia-Hua Liang
- Department of Cosmetic Science, Chia Nan University of Pharmacy and Science, Tainan 717, Taiwan;
| | - Ming-Jay Deng
- Department of Applied Chemistry, Providence University, 200 Taiwan Boulevard, Sec. 7, Taichung 43301, Taiwan;
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Wang Q, Sun R, Huang J, Xia Q. Development and characterization of a new non-aqueous self-double-emulsifying drug delivery system for topical application of rutin. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2019.101243] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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15
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Pandey P, Gulati N, Makhija M, Purohit D, Dureja H. Nanoemulsion: A Novel Drug Delivery Approach for Enhancement of Bioavailability. RECENT PATENTS ON NANOTECHNOLOGY 2020; 14:276-293. [PMID: 32496999 DOI: 10.2174/1872210514666200604145755] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 02/26/2020] [Accepted: 03/07/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Poor bioavailability and solubility of drugs in aqueous phase are the most important problems of newly developed chemical entities that can be improved by nanoemulsion. OBJECTIVES BCS class II and IV which are poorly soluble in water demonstrate various problems in conventional dosage forms. For the improvement of solubility, bioavailability and getting the best therapeutic effect of poorly soluble drugs nanoemulsion is the best solution. METHODS Nanoemulsion are thermodynamically unstable isotropic system with droplet size 1-100 nm in which two immiscible fluids are combined together to form one phase by using an emulsifying agent. Nanoemulsion can be designed to promote the bioavailability of API by trapping them inside. RESULTS Nanoemulsion can be developed in many dosage forms such as oral, parenteral, topical, ophthalmic dosage form in large scale using common operation at a very low cost. Large range of lipophilic drugs can be easily incorporated in nanoemulsion. CONCLUSION In this review, attention is focused on the type of nanoemulsions, their advantages over other dosage form, method for their preparation, characterization, applications and patents in various fields.
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Affiliation(s)
- Parijat Pandey
- Shri Baba Mastnath Institute of Pharmaceutical Sciences and Research, Baba Mastnath University, Rohtak - 124001, India
| | - Nisha Gulati
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak - 124001, India
| | - Manish Makhija
- Department of Pharmaceutical Sciences, Indira Gandhi University, Meerpur, Rewari - 123401, India
| | - Deepika Purohit
- Department of Pharmaceutical Sciences, Indira Gandhi University, Meerpur, Rewari - 123401, India
| | - Harish Dureja
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak - 124001, India
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16
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Kumar M, Nishad DK, Kumar A, Bhatnagar A, Karwasra R, Khanna K, S K, Sharma D, Dua K, Mudaliyar V, Sharma N. Enhancement in brain uptake of vitamin D 3 nanoemulsion for treatment of cerebral ischemia: formulation, gamma scintigraphy and efficacy study in transient middle cerebral artery occlusion rat models. J Microencapsul 2020; 37:492-501. [PMID: 32715833 DOI: 10.1080/02652048.2020.1801870] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
AIM For the treatment of cerebral ischaemia, vitamin-D3 loaded nanoemulsions were developed. METHOD Tween 20 and polyethylene glycol were chosen as surfactant/co-surfactant, while oleic acid as the oil phase. The formulation was characterised for various in-vitro parameters. Targeting efficiency was investigated through radiometry, gamma scintigraphy and efficacy was studied in transient middle cerebral artery occlusion (MCAo) rat model. RESULT Vitamin D3-nanoemulsion showed a mean size range of 49.29 ± 10.28 nm with polydispersity index 0.17 ± 0.04 and zeta potential 13.77 mV. The formulation was found stable during thermodynamic stability study and permeated within 180 min through sheep nasal mucosa (permeation coefficient 7.873 ± 0.884 cm/h). Gamma scintigraphy and radiometry assay confirmed better percentage deposition (2.53 ± 0.17%) of 99mTc-vitamin D3-nanoemulsion through nasal route compared to IV administered 99mTc-vitamin D3 solution (0.79 ± 0.03%). Magnetic Resonance Imaging (MRI) of the ischaemic model confirmed better efficacy of vitamin D3-nanoemulsion. CONCLUSION This work demonstrated better permeation, deposition, and efficacy of vitaminD3-nanoemulsion through the intranasal route.
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Affiliation(s)
- Mukesh Kumar
- Department of Pharmaceutical Technology, Meerut Institute of Engineering & Technology, Meerut, India.,Department of Drug Development, Institute of Nuclear Medicine & Allied Sciences, DRDO (Ministry of Defence), New Delhi, India
| | - Dhruv Kumar Nishad
- Department of Drug Development, Institute of Nuclear Medicine & Allied Sciences, DRDO (Ministry of Defence), New Delhi, India
| | - Anoop Kumar
- Department of Pharmaceutical Technology, Meerut Institute of Engineering & Technology, Meerut, India
| | - Aseem Bhatnagar
- Department of Drug Development, Institute of Nuclear Medicine & Allied Sciences, DRDO (Ministry of Defence), New Delhi, India
| | - Ritu Karwasra
- Department of Drug Development, Institute of Nuclear Medicine & Allied Sciences, DRDO (Ministry of Defence), New Delhi, India
| | - Kushagra Khanna
- Department of Drug Development, Institute of Nuclear Medicine & Allied Sciences, DRDO (Ministry of Defence), New Delhi, India
| | - Keerthana S
- Department of Drug Development, Institute of Nuclear Medicine & Allied Sciences, DRDO (Ministry of Defence), New Delhi, India
| | - Deeksha Sharma
- Department of Drug Development, Institute of Nuclear Medicine & Allied Sciences, DRDO (Ministry of Defence), New Delhi, India
| | - Kamal Dua
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Ultimo, Australia.,Centre for Inflammation, Centenary Institute, Royal Prince Alfred Hospital, Sydney, Australia.,Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute (HMRI) & School of Biomedical Sciences and Pharmacy, The University of Newcastle (UoN), Callaghan, Australia
| | - Vijaybabu Mudaliyar
- Department of Pharmaceutical Technology, Meerut Institute of Engineering & Technology, Meerut, India
| | - Nitin Sharma
- Department of Pharmaceutical Technology, Meerut Institute of Engineering & Technology, Meerut, India.,Department of Drug Development, Institute of Nuclear Medicine & Allied Sciences, DRDO (Ministry of Defence), New Delhi, India
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Casein nanoparticles as oral delivery carriers of mequindox for the improved bioavailability. Colloids Surf B Biointerfaces 2020; 195:111221. [PMID: 32652401 DOI: 10.1016/j.colsurfb.2020.111221] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 06/23/2020] [Accepted: 06/24/2020] [Indexed: 11/22/2022]
Abstract
Mequindox (Meq) is a promising broad-spectrum antibacterial agent, but the clinical application of Meq has been hampered by its low oral bioavailability. Casein (Cas) can bind to a variety of poorly water-soluble drugs to improve their water solubility through a micellar solubilization mechanism. Here, a low-cost and convenient method was introduced to prepare mequindox-loaded casein nanoparticles (Meq-Cas). Meq-Cas was characterized by several methods including differential scanning calorimetry (DSC), X-ray diffraction (XRD), and fourier transform infrared (FTIR) to illuminate the mutual effect between the drug and carriers. Meq-Cas presented nearly spherical nanoparticles with smooth surfaces and its mean particle size was lower than untreated Cas. Meq-Cas showed a nearly complete release of Meq, which displayed a biphasic drug release pattern in both phosphate-buffered solution (PBS) and simulated gastric fluid (SGF). The relative oral bioavailability of Meq-Cas was found to be about 1.20 times higher than that of the animals treated with Meq suspension (control). These results suggest that Cas is a good candidate to load in Meq for pharmaceutical purposes.
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18
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Long-Term Effect against Methicillin-Resistant Staphylococcus aureus of Emodin Released from Coaxial Electrospinning Nanofiber Membranes with a Biphasic Profile. Biomolecules 2020; 10:biom10030362. [PMID: 32120815 PMCID: PMC7175151 DOI: 10.3390/biom10030362] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 02/21/2020] [Accepted: 02/21/2020] [Indexed: 12/25/2022] Open
Abstract
Methicillin-resistant Staphylococcus aureus (MRSA) is a serious and rapidly growing threat to human beings. Emodin has a potent activity against MRSA; however, its usage is limited due to high hydrophobicity and low oral bioavailability. Thus, the coaxial electrospinning nanofibers encapsulating emodin in the core of hydrophilic poly (vinylpyrrolidone), with a hygroscopic cellulose acetate sheath, have been fabricated to provide long-term effect against MRSA. Scanning electron microscopy and transmission electron microscopy confirmed the nanofibers had a linear morphology with nanometer in diameter, smooth surface, and core-shell structure. Attenuated total reflection-Fourier transform infrared spectra, X-ray diffraction patterns, and differential scanning calorimetric analyses verified emodin existed in amorphous form in the nanofibers. The nanofibers have 99.38 ± 1.00% entrapment efficiency of emodin and 167.8 ± 0.20% swelling ratio. Emodin released from nanofibers showed a biphasic drug release profile with an initial rapid release followed by a slower sustained release. CCK-8 assays confirmed the nontoxic nature of the emodin-loaded nanofibers to HaCaT cells. The anti-MRSA activity of the nanofibers can persist up to 9 days in AATCC147 and soft-agar overlay assays. These findings suggest that the emodin-loaded electrospun nanofibers with core-shell structure could be used as topical drug delivery system for wound infected by MRSA.
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19
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Koshani R, Jafari SM. Ultrasound-assisted preparation of different nanocarriers loaded with food bioactive ingredients. Adv Colloid Interface Sci 2019; 270:123-146. [PMID: 31226521 DOI: 10.1016/j.cis.2019.06.005] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 05/09/2019] [Accepted: 06/09/2019] [Indexed: 12/30/2022]
Abstract
Developing green and facile approaches to produce nanostructures suitable for bioactives, nanoencapsulation faces some challenges in the nutraceutical and food bioactive industries due to potential risks arising from nanomaterials fabrication and consumption. High-intensity ultrasound is an effective technology to generate different bio-based structures in sub-micron or nanometer scale. This technique owing to some intrinsic advantages such as safety, straightforward operation, energy efficiency, and scale-up potential, as well as, ability to control over size and morpHology has stood out among various nanosynthetic routes. Ultrasonically-provided energy is mainly transferred to the droplets and particles via acoustic cavitation (which is formation, growth, and implosive collapse of bubbles in solvent). This review provides an outlook on the fundamentals of ultrasonication and some applicable setups in nanoencapsulation. Different kinds of nanostructures based on surfactants, lipids, proteins and carbohydrates formed by sonication, along with their advantages and disadvantages are assessed from the viewpoint of stability, particle size, and process impacts on some functionalities. The gastrointestinal fate and safety issues of ultrasonically prepared nanostructures are also discussed. Sonication, itself or in combination with other encapsulation approaches, alongside biopolymers generate nano-engineered carriers with enough stability, small particle sizes, and a low polydispersity. The nano-sized systems improve techno-functional activities of encapsulated bioactive agents including stability, solubility, dissolution, availability, controlled and targeted release profile in vitro and in vivo plus other bioactive properties such as antioxidant and antimicrobial capacities. Ultrasonically prepared nanocarriers show a great potential in fortifying food products with desired bioactive components, especially for the industrial applications.
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Affiliation(s)
- Roya Koshani
- Department of Chemistry, Quebec Centre for Advanced Materials, Pulp and Paper Research Centre, McGill University, Montreìal, Queìbec H3A 0B8, Canada; Department of Food Materials and Process Design Engineering, Gorgan University of Agricultural Science and Natural Resources, Gorgan, Iran
| | - Seid Mahdi Jafari
- Department of Food Materials and Process Design Engineering, Gorgan University of Agricultural Science and Natural Resources, Gorgan, Iran.
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20
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Che Marzuki NH, Wahab RA, Abdul Hamid M. An overview of nanoemulsion: concepts of development and cosmeceutical applications. BIOTECHNOL BIOTEC EQ 2019. [DOI: 10.1080/13102818.2019.1620124] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Affiliation(s)
- Nur Haziqah Che Marzuki
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia (UTM), Johor Bahru, Malaysia
- Enzyme Technology and Green Synthesis Group, Faculty of Science, Universiti Teknologi Malaysia (UTM), Johor Bahru, Malaysia
| | - Roswanira Abdul Wahab
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia (UTM), Johor Bahru, Malaysia
- Enzyme Technology and Green Synthesis Group, Faculty of Science, Universiti Teknologi Malaysia (UTM), Johor Bahru, Malaysia
| | - Mariani Abdul Hamid
- Department of Engineering, School of Chemical & Energy Engineering, Institute of Bioproduct Development, Universiti Teknologi Malaysia (UTM), Johor Bahru, Malaysia
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21
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Modarres-Gheisari SMM, Gavagsaz-Ghoachani R, Malaki M, Safarpour P, Zandi M. Ultrasonic nano-emulsification - A review. ULTRASONICS SONOCHEMISTRY 2019; 52:88-105. [PMID: 30482437 DOI: 10.1016/j.ultsonch.2018.11.005] [Citation(s) in RCA: 85] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 10/10/2018] [Accepted: 11/06/2018] [Indexed: 05/11/2023]
Abstract
The emulsions with nano-sized dispersed phase is called nanoemulsions having a wide variety of applications ranging from food, dairy, pharmaceutics to paint and oil industries. As one of the high energy consumer methods, ultrasonic emulsification (UE) are being utilized in many processes providing unique benefits and advantages. In the present review, ultrasonic nano-emulsification is critically reviewed and assessed by focusing on the main parameters such pre-emulsion processes, multi-frequency or multi-step irradiations and also surfactant-free parameters. Furthermore, categorizing aposematic data of experimental researches such as frequency, irradiation power and time, oil phase and surfactant concentration and also droplet size and stability duration are analyzed and conceded in tables being beneficial to indicate uncovered fields. It is believed that the UE with optimized parameters and stimulated conditions is a developing method with various advantages.
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Affiliation(s)
| | | | - Massoud Malaki
- Mechanical Engineering Department, Isfahan University of Technology, Isfahan, Iran
| | - Pedram Safarpour
- Mechanical and Energy Systems Engineering Faculty, Shahid Beheshti University, Tehran, Iran
| | - Majid Zandi
- Mechanical and Energy Systems Engineering Faculty, Shahid Beheshti University, Tehran, Iran.
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Tailoring microstructural, drug release properties, and antichagasic efficacy of biocompatible oil-in-water benznidazol-loaded nanoemulsions. Int J Pharm 2018; 555:36-48. [PMID: 30448310 DOI: 10.1016/j.ijpharm.2018.11.041] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 11/12/2018] [Accepted: 11/15/2018] [Indexed: 12/25/2022]
Abstract
This study explored the transition of lamellar-type liquid crystal (LLC) to biocompatible oil-in-water nanoemulsions able to modify benznidazole (BNZ) release and target the drug to cells infected with the T. cruzi parasite. Three cosolvents (2methylpyrrolidone [NMP], polyethylene glycol [POL], and propylene glycol [PRO] were tested to induce the transition of anisotropic LLC systems to isotropic nanoemulsions. Mixtures of soy phosphatidylcholine with sodium oleate stabilized the dispersions of medium chain triglyceride in water. Rheological measurements, polarized microscopy, and small angle X-ray scattering demonstrated that there is a phase transition from LLC to desired nanoemulsions. These small and narrow droplet-sized nanocarriers exhibited some advantages and promising features, such as the enhanced BNZ aqueous solubility and slow drug release rate. In vitro cell biocompatibility of formulations was assessed in the Vero E6 and SiHa cell lines. Drug-loaded nanoemulsions inhibited the epimastigote growth of the T. cruzi parasite (IC50 0.208 ± 0.052 μg mL-1) and reduced its infective life form trypomastigote (IC50 0.392 ± 0.107 μg mL-1). The oil-in-water nanoemulsions were demonstrated as promising biocompatible liquid drug delivery systems capable of improving the BNZ trypanocidal activity for the treatment of Chagas disease.
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Temperature and composition effects on the morphology of o/w dispersions based on poly(oxyethylene 20) sorbitan monolaurate and sorbitan monolaurate. Colloids Surf A Physicochem Eng Asp 2018. [DOI: 10.1016/j.colsurfa.2017.11.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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25
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Campos PP, Fraceto LF, Ferreira M. Layer-by-layer films containing emodin or emodin encapsulated in liposomes for transdermal applications. Colloids Surf B Biointerfaces 2017; 162:69-75. [PMID: 29154188 DOI: 10.1016/j.colsurfb.2017.11.030] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 11/07/2017] [Accepted: 11/10/2017] [Indexed: 12/22/2022]
Abstract
Dermal drug release systems are an important area of research because they can be applied to the skin in a non-invasive procedure using a lower concentration of drugs. In this study, we have developed two types of Layer-by-Layer (LbL) films for releasing emodin (EM). In one system, EM was intercalated with poly(ethylenimine) PEI and poly(vinyl sufonate) (PVS) polyelectrolytes, forming (PEI/PVS)2(PEI/EM)7; in another, EM was incorporated in liposomes obtained by mixing dipalmitoyl phosphatidyl glycerol (DPPG) and palmitoyl oleoyl phosphatidyl glycerol (POPG) lipids, forming (PEI/PVS)2(PEI/DPPG-POPG-EM)7. UV-vis and FTIR spectroscopies were used to characterize the LbL films. These showed that the depositions of material by LbL were efficient, with increases in the absorbance of each bilayer evidencing the presence of EM in the film. The (PEI/PVS)2(PEI/EM)7 and (PEI/PVS)2(PEI/DPPG-POPG-EM)7 films released EM in three and five days, respectively. The cyclic voltammetry (CV) assay of the (PEI/PVS)2(PEI/EM)7 results are in agreement with UV-vis measurements, which suggest that EM was protonated in acid environments, while the CV of (PEI/PVS)2(PEI/DPPG-POPG-EM)7 demonstrated distinct protonation behaviour for EM within the inner liposome structure, even in acid solutions. Therefore, this study presents two systems based on LbL films and provides additional details about the release of EM from these films to create a viable alternative for transdermal applications.
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Affiliation(s)
- Paula P Campos
- São Paulo State University (UNESP), Bauru School of Science, POSMAT, SP, Brazil
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Cong Z, Shi Y, Wang Y, Wang Y, Niu J, Chen N, Xue H. A novel controlled drug delivery system based on alginate hydrogel/chitosan micelle composites. Int J Biol Macromol 2017; 107:855-864. [PMID: 28935541 DOI: 10.1016/j.ijbiomac.2017.09.065] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 09/10/2017] [Accepted: 09/17/2017] [Indexed: 12/13/2022]
Abstract
In this study, we present a novel cross-linked unimolecular micelle based on chitosan. For controlling drug delivery via oral administration, emodin (EMO) encapsulated micelles were loaded into sodium alginate hydrogel matrix to construct the pH-sensitive hydrogel/micelle composites. The optimized formulation of micelle that consists of 8.06% CaCl2, 1.71% chitosan and 26.52% β-GP was obtained by the combination of Box-Behnken experimental design and response surface methodology. The morphological analysis showed that the micelles exhibited a smaller diameter of about 80nm in aqueous solution, but dilated to 100-200nm in hydrogel owing to the formation of polyelectrolyte complexes. The physical characteristics in simulated digestive fluids were investigated, demonstrating that the ratio of hydrogel to micelle distinctly affected swelling, degradation and in vitro drug release behaviors. The hydrogel/micelle (1:1) exhibited a sustained-release profile, while hydrogel/micelle (3:1) exhibited a colon-specific profile. Their corresponding release mechanisms revealed that the release of drug from these two formulations followed a complex process, in which several mechanisms were involved or occurred simultaneously. These results demonstrated that the pH-sensitive hydrogel/micelle composites constructed with biocompatible materials can be a promising sustained-release or site-specific drug delivery system for instable or hydrophobic drugs.
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Affiliation(s)
- Zhaotong Cong
- School of Pharmacy, Lanzhou University, 199 Donggang West Road, Lanzhou 730000, China
| | - Yanbin Shi
- School of Pharmacy, Lanzhou University, 199 Donggang West Road, Lanzhou 730000, China.
| | - Yang Wang
- Frontage Laboratories Inc., 700 Pennsylvania Dr, Exton, PA 19341, USA
| | - Yanhong Wang
- School of Pharmacy, Lanzhou University, 199 Donggang West Road, Lanzhou 730000, China
| | - Jing'e Niu
- School of Pharmacy, Lanzhou University, 199 Donggang West Road, Lanzhou 730000, China
| | - Nana Chen
- School of Pharmacy, Lanzhou University, 199 Donggang West Road, Lanzhou 730000, China
| | - Haoyue Xue
- School of Pharmacy, Lanzhou University, 199 Donggang West Road, Lanzhou 730000, China
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Li X, Wang L, Wang B. Optimization of encapsulation efficiency and average particle size of Hohenbuehelia serotina polysaccharides nanoemulsions using response surface methodology. Food Chem 2017; 229:479-486. [PMID: 28372204 DOI: 10.1016/j.foodchem.2017.02.051] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Revised: 01/28/2017] [Accepted: 02/11/2017] [Indexed: 11/15/2022]
Abstract
The aim of this research was to develop novel W1/O/W2 nanoemulsions for encapsulating Hohenbuehelia serotina polysaccharides to resolve the low soluble and unstable problems. The prepared parameters (PVA content, polysaccharides concentration, stirring speed and stirring time) of H. serotina polysaccharides nanoemulsions were optimized based on the response surface methodology. Through systematic analysis of the model, the optimal conditions were chosen as PVA content of 0.60%, polysaccharides concentration of 9.7μg/mL, stirring speed of 11,000rpm, and stirring time of 2.4min. Under the optimal prepared conditions, the encapsulation efficiency and particle size were respectively 75.42±0.69% and 410.1±2.3nm, which were well consistent with the predicted values. The optimized nanoemulsions possessed the spherical multilayer structure with the zeta potential value of -52.34±5.62mV, and they could be stably stored at 25°C for 6days. Moreover, the nanoemulsions had the excellent sustained-release characteristics in the simulated gastric fluid. This study may provide a valuable contribution for the application of nanoemulsions in the functional food field.
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Affiliation(s)
- Xiaoyu Li
- School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, PR China.
| | - Lu Wang
- School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, PR China
| | - Binbin Wang
- School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150090, PR China
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Aboalnaja KO, Yaghmoor S, Kumosani TA, McClements DJ. Utilization of nanoemulsions to enhance bioactivity of pharmaceuticals, supplements, and nutraceuticals: Nanoemulsion delivery systems and nanoemulsion excipient systems. Expert Opin Drug Deliv 2016; 13:1327-36. [PMID: 26984045 DOI: 10.1517/17425247.2016.1162154] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION The efficacy of many hydrophobic bioactives (pharmaceuticals, supplements, and nutraceuticals) is limited due to their relatively low or highly variable bioavailability. Nanoemulsions consisting of small lipid droplets (r < 100 nm) dispersed in water can be designed to improve bioavailability. AREAS COVERED The major factors limiting the oral bioavailability of hydrophobic bioactive agents are highlighted: bioaccessibility, absorption and transformation. Two nanoemulsion-based approaches to control these processes and improve bioavailability are discussed: nanoemulsion delivery systems (NDS) and nanoemulsion excipient systems (NES). In NDS, hydrophobic bioactives are dissolved within the lipid phase of oil-in-water nanoemulsions. In NES, the bioactives are present within a conventional drug, supplement, or food, which is consumed with an oil-in-water nanoemulsion. Examples of NDS and NES utilization to improve bioactive bioavailability are given. EXPERT OPINION Considerable progress has been made in nanoemulsion design, fabrication, and testing. This knowledge facilitates the design of new formulations to improve the bioavailability of pharmaceuticals, supplements, and nutraceuticals. NDS and NES must be carefully designed based on the major factors limiting the bioavailability of specific bioactives. Research is still required to ensure these systems are commercially viable, and to demonstrate their safety and efficacy using animal and human feeding studies.
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Affiliation(s)
- Khaled Omer Aboalnaja
- a Department of Biochemistry, Faculty of Science, Bioactive Natural Products Research Group , King Abdulaziz University , Jeddah , Saudi Arabia
| | - Soonham Yaghmoor
- b Department of Biochemistry, Faculty of Science, Production of Bioproducts for Industrial Applications Research Group , King Abdulaziz University , Jeddah , Saudi Arabia
| | - Taha Abdullah Kumosani
- a Department of Biochemistry, Faculty of Science, Bioactive Natural Products Research Group , King Abdulaziz University , Jeddah , Saudi Arabia.,b Department of Biochemistry, Faculty of Science, Production of Bioproducts for Industrial Applications Research Group , King Abdulaziz University , Jeddah , Saudi Arabia
| | - David Julian McClements
- b Department of Biochemistry, Faculty of Science, Production of Bioproducts for Industrial Applications Research Group , King Abdulaziz University , Jeddah , Saudi Arabia.,c Department of Food Science , University of Massachusetts , Amherst , MA , USA
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Shi Y, Li J, Ren Y, Wang H, Cong Z, Wu G, Du L, Li H, Zhang X. Pharmacokinetics and tissue distribution of emodin loaded nanoemulsion in rats. J Drug Deliv Sci Technol 2015. [DOI: 10.1016/j.jddst.2015.10.019] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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