1
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Lee J, Yoo E, Choi SJ. Fabrication and characterization of nanoparticles with lecithin liposomes and poloxamer micelles: Impact of conformational structures of poloxamers. Food Chem 2024; 435:137613. [PMID: 37806204 DOI: 10.1016/j.foodchem.2023.137613] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 07/16/2023] [Accepted: 09/26/2023] [Indexed: 10/10/2023]
Abstract
In this study, we fabricated and characterized nanoparticles with a core/shell structure using lecithin and poloxamer. We also evaluated their ability to load proteins. At a lecithin/poloxamer ratio of 0.2, the sizes of lecithin/P188 (low molecular weight poloxamer) and lecithin/P338 (high molecular weight poloxamer) nanoparticles were 316.1 and 280.7 nm, respectively. Lecithin/P188 nanoparticles easily lost core/shell structure at pH 3 and 7. Lecithin/P338 nanoparticles were stable at pH 7 but unstable at pH 3. Only lecithin/P338 nanoparticles exhibited stability in response to temperature changes, despite an increase in their size with decreasing temperature. Loading a model protein with a high isoelectric point (pI) in liposome/poloxamer nanoparticles seemed impossible. A model protein with low pI was efficiently loaded in lecithin/poloxamer nanoparticles, and the maximum loading capacity of lecithin/P188 and lecithin/P338 nanoparticles was 14.85 and 42.34 mg/g particle, respectively. However, lecithin/P188 nanoparticles loading this model protein lost their core/shell structure.
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Affiliation(s)
- Jihyo Lee
- Department of Food Science and Biotechnology, Seoul National University of Science and Technology, Seoul 01811, Republic of Korea
| | - Eunhee Yoo
- Department of Food Science and Biotechnology, Seoul National University of Science and Technology, Seoul 01811, Republic of Korea
| | - Seung Jun Choi
- Department of Food Science and Biotechnology, Seoul National University of Science and Technology, Seoul 01811, Republic of Korea; Center for Functional Biomaterials, Seoul National University of Science and Technology, Seoul 01811, Republic of Korea.
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2
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Chauhan A, Kamal R, Mishra R, Shekho D, Awasthi A. A Comprehensive Guide to the Development, Evaluation, and Future Prospects of Self-nanoemulsifying Drug Delivery Systems for Poorly Water-soluble Drugs. Curr Pharm Des 2024; 30:1211-1216. [PMID: 38584540 DOI: 10.2174/0113816128296705240327065131] [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: 01/26/2024] [Revised: 03/13/2024] [Accepted: 03/15/2024] [Indexed: 04/09/2024]
Abstract
Self-nano Emulsifying Drug Delivery Systems (SNEDDS) are novel formulations that can enhance the solubility and bioavailability of poorly water-soluble drugs. SNEDDS are composed of lipids, surfactants, co-solvents, and drugs and can spontaneously form nanoemulsions when mixed with water under mild agitation. SNEDDS can be formulated as liquid or solid dosage forms and can improve drug absorption by increasing the interfacial area, protecting the drug from degradation, and facilitating lymphatic transport. SNEDDS is characterized by various parameters such as particle size, zeta potential, droplet morphology, emulsification efficiency, drug solubility, and stability. SNEDDS offers several advantages over conventional dosage forms, such as dose reduction, faster onset of action, reduced variability, versatility, and ease of formulation. However, SNEDDS also face some limitations and challenges, such as drug precipitation, cost-effectiveness, compatibility with capsule shells, and lack of predictive in vitro models. SNEDDS has a promising future in the field of pharmaceuticals, especially for personalized medicine and targeted drug delivery.
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Affiliation(s)
- Abhishek Chauhan
- Department of Pharmaceutics, ISF College of Pharmacy, Moga 142001, Punjab, India
| | - Raj Kamal
- Department of Quality Assurance, ISF College of Pharmacy, Moga 142001, Punjab, India
| | - Ritika Mishra
- Department of Pharmaceutics, ISF College of Pharmacy, Moga 142001, Punjab, India
| | - Devank Shekho
- Department of Pharmaceutics, ISF College of Pharmacy, Moga 142001, Punjab, India
| | - Ankit Awasthi
- Department of Pharmaceutics, ISF College of Pharmacy, Moga 142001, Punjab, India
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3
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Shete VS, Telange DR, Mahajan NM, Pethe AM, Mahapatra DK. Development of phospholipon®90H complex nanocarrier with enhanced oral bioavailability and anti-inflammatory potential of genistein. Drug Deliv 2023; 30:2162158. [PMID: 36587626 PMCID: PMC9809365 DOI: 10.1080/10717544.2022.2162158] [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] [Indexed: 01/03/2023] Open
Abstract
Genistein (GEN), an isoflavonoid, offers multifunctional biological activities. However, its poor oral bioavailability, aqueous solubility, extensive metabolism, and short half-life restricted its clinical use. Therefore, the Phospholipon®90H complex of genistein (GPLC) was prepared to enhance its biopharmaceutical properties and anti-inflammatory activity. GPLC was characterized by employing particle size and zeta potential, Fourier transforms infrared spectrophotometry, differential scanning calorimetry, powder x-ray diffractometry, proton nuclear magnetic resonance, aqueous solubility, in vitro dissolution, ex vivo permeation, oral bioavailability and in vivo anti-inflammatory activity. The complex showed high entrapment of GEN (∼97.88% w/w) within the Phospholipon®90H matrix. Particle size and zeta potential studies confirmed the small particle size with the modest stability of GPLC. The characterization analysis supported the formation of GPLC through the participation of hydrogen bonding between GEN and Phospholipon®90H. GPLC significantly enhanced the aqueous solubility (∼2-fold) compared to GEN. Dissolution studies revealed that GPLC drastically improved the GEN dissolution rate compared to GEN. Likewise, the complex improved the permeation rate across the membrane compared to GEN. GPLC formulation significantly enhanced the oral bioavailability of GEN via improving its Cmax, tmax, AUC, half-life and mean residence time within the blood circulation compared to GEN. The GPLC (∼20 mg/kg, p.o.) remarkably inhibited the increase in paw edema up to 5 h, compared to GEN and diclofenac. Results suggest that the Phospholipon®90 complex is a superior and promising carrier for enhancing the biopharmaceutical parameters of GEN and other bioactive with similar properties.
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Affiliation(s)
- Vaishnavi S. Shete
- Datta Meghe College of Pharmacy, Datta Meghe Institute of Medical Sciences (Deemed to be University), Wardha, Maharashtra, India
| | - Darshan R. Telange
- Datta Meghe College of Pharmacy, Datta Meghe Institute of Medical Sciences (Deemed to be University), Wardha, Maharashtra, India,Darshan R. Telange Datta Meghe Institute of Higher Education and Research (Deemed to be University), Wardha, Maharashtra, 442002, India
| | - Nilesh M. Mahajan
- Dadasaheb Balpande College of Pharmacy, Nagpur, Maharashtra, India,CONTACT Nilesh M. Mahajan Dadasaheb Balpande College of Pharmacy, Nagpur, Maharashtra, 440037, India
| | - Anil M. Pethe
- Datta Meghe College of Pharmacy, Datta Meghe Institute of Medical Sciences (Deemed to be University), Wardha, Maharashtra, India
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Rahman MA, Mittal V, Wahab S, Alsayari A, Bin Muhsinah A, Almaghaslah D. Intravenous Nanocarrier for Improved Efficacy of Quercetin and Curcumin against Breast Cancer Cells: Development and Comparison of Single and Dual Drug-Loaded Formulations Using Hemolysis, Cytotoxicity and Cellular Uptake Studies. MEMBRANES 2022; 12:membranes12070713. [PMID: 35877916 PMCID: PMC9316189 DOI: 10.3390/membranes12070713] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 07/12/2022] [Accepted: 07/13/2022] [Indexed: 12/04/2022]
Abstract
The present work highlights the suitability of an oil-based nanocarrier to deliver quercetin (Q) and curcumin (C) through the intravenous route for treatment of breast cancer. The nanoemulsion prepared by the modified emulsification-solvent evaporation method resulted in particle size (<30 nm), polydispersity index (<0.2), zeta potential (<10 mV), optimum viscosity, high encapsulation efficiency and drug loading for both drugs. The pH and osmolarity of the nanoemulsion were about 7.0 and 280 mOsm, respectively, demonstrated its suitability for intravenous administration. In-vitro release of drugs from all the formulations demonstrated initial fast release followed by sustained release for a period of 48 h. The fabricated single and dual drug−loaded nanoemulsion (QNE, CNE, QC-NE) exhibited moderate hemolysis at a concentration of 50 μg/mL. The % hemolysis caused by all the formulations was similar to their individual components (p ˃ 0.05) and demonstrated the biocompatibility of the nanoemulsion with human blood. In vitro cytotoxic potential of single and dual drug−loaded nanoemulsions were determined against breast cancer cells (MF-7). The IC50 value for QNE and CNE were found to be 40.2 ± 2.34 µM and 28.12 ± 2.07 µM, respectively. The IC50 value for QC-NE was 21.23 ± 2.16 µM and demonstrated the synergistic effect of both the drugs. The internalization of the drug inside MF-7 cells was detected by cellular uptake study. The cellular uptake of QNE and CNE was approximately 3.9-fold higher than free quercetin and curcumin (p < 0.0001). This strategically designed nanoemulsion appears to be a promising drug delivery system for the proficient primary preclinical development of quercetin and curcumin as therapeutic modalities for the treatment of breast cancer.
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Affiliation(s)
- Mohammad Akhlaquer Rahman
- Department of Pharmaceutics and Industrial Pharmacy, College of Pharmacy, Taif University, Taif 21974, Saudi Arabia
- Correspondence:
| | - Vineet Mittal
- Department of Pharmaceutical Sciences, Maharshi Dayanad University, Rohtak 124001, India;
| | - Shadma Wahab
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha 61421, Saudi Arabia; (S.W.); (A.A.); (A.B.M.)
- Complementary and Alternative Medicine Unit, King Khalid University, Abha 61421, Saudi Arabia
| | - Abdulrhman Alsayari
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha 61421, Saudi Arabia; (S.W.); (A.A.); (A.B.M.)
- Complementary and Alternative Medicine Unit, King Khalid University, Abha 61421, Saudi Arabia
| | - Abdullatif Bin Muhsinah
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha 61421, Saudi Arabia; (S.W.); (A.A.); (A.B.M.)
- Complementary and Alternative Medicine Unit, King Khalid University, Abha 61421, Saudi Arabia
| | - Dalia Almaghaslah
- Department of Clinical Pharmacy, College of Pharmacy, King Khalid University, Abha 61421, Saudi Arabia;
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Wilkinson J, Ajulo D, Tamburrini V, Gall GL, Kimpe K, Holm R, Belton P, Qi S. Lipid based intramuscular long-acting injectables: current state of the art. Eur J Pharm Sci 2022; 178:106253. [DOI: 10.1016/j.ejps.2022.106253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 06/27/2022] [Accepted: 07/02/2022] [Indexed: 11/03/2022]
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Jebastin K, Narayanasamy D. Rationale utilization of phospholipid excipients: a distinctive tool for progressing state of the art in research of emerging drug carriers. J Liposome Res 2022; 33:1-33. [PMID: 35543241 DOI: 10.1080/08982104.2022.2069809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Phospholipids have a high degree of biocompatibility and are deemed ideal pharmaceutical excipients in the development of lipid-based drug delivery systems, because of their unique features (permeation, solubility enhancer, emulsion stabilizer, micelle forming agent, and the key excipients in solid dispersions) they can be used in a variety of pharmaceutical drug delivery systems, such as liposomes, phytosomes, solid lipid nanoparticles, etc. The primary usage of phospholipids in a colloidal pharmaceutical formulation is to enhance the drug's bioavailability with low aqueous solubility [i.e. Biopharmaceutical Classification System (BCS) Class II drugs], Membrane penetration (i.e. BCS Class III drugs), drug uptake and release enhancement or modification, protection of sensitive active pharmaceutical ingredients (APIs) from gastrointestinal degradation, a decrease of gastrointestinal adverse effects, and even masking of the bitter taste of orally delivered drugs are other uses. Phospholipid-based colloidal drug products can be tailored to address a wide variety of product requirements, including administration methods, cost, product stability, toxicity, and efficacy. Such formulations that are also a cost-effective method for developing medications for topical, oral, pulmonary, or parenteral administration. The originality of this review work is that we comprehensively evaluated the unique properties and special aspects of phospholipids and summarized how the individual phospholipids can be utilized in various types of lipid-based drug delivery systems, as well as listing newly marketed lipid-based products, patents, and continuing clinical trials of phospholipid-based therapeutic products. This review would be helpful for researchers responsible for formulation development and research into novel colloidal phospholipid-based drug delivery systems.
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Affiliation(s)
- Koilpillai Jebastin
- Department of Pharmaceutics, SRM College of Pharmacy, SRM Institute of Science and Technology, Kattankulathur, India
| | - Damodharan Narayanasamy
- Department of Pharmaceutics, SRM College of Pharmacy, SRM Institute of Science and Technology, Kattankulathur, India
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Abadi AVM, Karimi E, Oskoueian E, Mohammad GRKS, Shafaei N. Chemical investigation and screening of anti-cancer potential of Syzygium aromaticum L. bud (clove) essential oil nanoemulsion. 3 Biotech 2022; 12:49. [PMID: 35127304 PMCID: PMC8795257 DOI: 10.1007/s13205-022-03117-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 01/12/2022] [Indexed: 02/03/2023] Open
Abstract
This study was done to improve the medicinal properties of Syzygium Aromaticum L by processing S. Aromaticum L. bud essential oil (SABE) to the Nanoemulsion drug delivery system (SABE-NE) and investigating its anti-tumor and apoptotic impacts against the human HT-29 colon cancer cells. Applying the ultra-sonication method and characterization by DLS and FESEM analysis facilitates the nanoemulsification procedure. Human cancer (HT-29) and normal (HFF) cell lines were then evaluated based on the SABE-NE apoptotic and cytotoxic effects. In an in vitro section, flow cytometry method, Cas3 gene profile, AO/PI cell staining, and MTT assays are used to analyze the apoptotic and cytotoxic activities. In further analysis, liver lipid peroxidation and antioxidant genes expression (SOD, CAT, and GPx) investigate alterations in mice organs. As a result, produced 131.2 nm SABE-NE induces apoptosis response and cellular death (Cas3 up-regulation and enhanced SubG1 peaks). Subsequently, the HT-29 cells' viability can reduce significantly, while HFF cells indicate confined cytotoxic impacts. Moreover, in vivo test results on mice livers demonstrate the cytoprotective properties of SABE-NE (reduced lipid peroxidation and increased antioxidant enzymes gene expression and nondetectable cytotoxic impacts). We produced a novel nanoemulsion drug delivery system called SABE-NE, a cell-specific apoptotic inducer. We thus can be utilized as an efficient anti-cancer compound for human colon cancer treatment. However, further supplementary studies are required to verify and approve its cell-specific anti-tumor activity.
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Affiliation(s)
| | - Ehsan Karimi
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Ehsan Oskoueian
- Department of Research and Development, Arka Industrial Cluster, Mashhad, Iran
| | | | - Negin Shafaei
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
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8
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Karthika C, Appu AP, Akter R, Rahman MH, Tagde P, Ashraf GM, Abdel-Daim MM, Hassan SSU, Abid A, Bungau S. Potential innovation against Alzheimer's disorder: a tricomponent combination of natural antioxidants (vitamin E, quercetin, and basil oil) and the development of its intranasal delivery. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:10950-10965. [PMID: 35000160 DOI: 10.1007/s11356-021-17830-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 11/24/2021] [Indexed: 06/14/2023]
Abstract
Alzheimer's disorder (AD) is very difficult to manage and treat. The complexity of the brain, the blood-brain barrier influencing a multitude of parameters/biomarkers, as well as numerous other factors involved often contribute to the decline in the chances of treatment success. Development of the new drug moiety also takes time, being necessary to consider both its toxicity and related issues. As a strategic plan, a combined strategy is being developed and considered to address AD pathology using several approaches. A combination of vitamin E, quercetin, and basil oil in a nano-based formulation is designed to be administered nasally. The antioxidant present in these natural-based products helps to treat and alleviate AD if a synergistic approach is considered. The three active substances mentioned above are well known for the treatment of neurodegenerative disorders. The nanoformulation helps the co-delivery of the drug moiety to the brain through the intranasal route. In this review, a correlation and use of vitamin E, quercetin, and basil oil in a nano-based formulation is described as an effective way to treat AD. The intranasal administration of drugs is a promising approach for the treatment of neurodegenerative and mental disorders, as this route is non-invasive, enhances the bioavailability, allows a drug dose reduction, bypasses the blood-brain barrier, and reduces the systemic undesired effect. The use of natural products is generally considered to be just as safe; therefore, by using this combined approach, the level of toxicity can be minimized.
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Affiliation(s)
- Chenmala Karthika
- Department of Pharmaceutics, JSS College of Pharmacy, JSS Academy of Higher Education and Research, Nilgiris, Ooty, 643001, Tamil Nadu, India
| | | | - Rokeya Akter
- Department of Pharmacy, Jagannath University, Sadarghat, Dhaka, 1100, Bangladesh
- Department of Global Medical Science, Yonsei University Wonju College of Medicine, Yonsei University, Gangwon-do, Wonju, 26426, South Korea
| | - Md Habibur Rahman
- Department of Global Medical Science, Yonsei University Wonju College of Medicine, Yonsei University, Gangwon-do, Wonju, 26426, South Korea.
- Department of Pharmacy, Southeast University, Banani, Dhaka, 1213, Bangladesh.
| | - Priti Tagde
- Bhabha Pharmacy Research Institute, Bhabha University, Bhopal, Madhya Pradesh, 462026, India
| | - Ghulam Md Ashraf
- Pre-Clinical Research Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohamed M Abdel-Daim
- Department of Pharmaceutical Sciences, Batterjee Medical College, Jeddah, 21442, Saudi Arabia
- Pharmacology Department, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, 41522, Egypt
| | - Syed Shams Ul Hassan
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, China
- Department of Natural Product Chemistry, School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Areha Abid
- Department of Food Science, Faculty of Agricultural and Food Sciences, University of Debrecen, 4032, Debrecen, Hungary
| | - Simona Bungau
- Department of Pharmacy, Faculty of Medicine and Pharmacy, University of Oradea, 410028, Oradea, Romania
- Doctoral School of Biological and Biomedical Sciences, University of Oradea, 410087, Oradea, Romania
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Hydrogel formulation of phosphosulindac allows once-a-day ocular dosing and limits its biodistribution to the anterior chamber: Application to dry eye disease treatment. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2021.102961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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10
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Development and Characterization of Nanoemulsions for Ophthalmic Applications: Role of Cationic Surfactants. MATERIALS 2021; 14:ma14247541. [PMID: 34947136 PMCID: PMC8706710 DOI: 10.3390/ma14247541] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 12/03/2021] [Accepted: 12/06/2021] [Indexed: 11/30/2022]
Abstract
The eye is a very complex organ comprising several physiological and physical barriers that compromise drug absorption into deeper layers. Nanoemulsions are promising delivery systems to be used in ocular drug delivery due to their innumerous advantages, such as high retention time onto the site of application and the modified release profile of loaded drugs, thereby contributing to increasing the bioavailability of drugs for the treatment of eye diseases, in particular those affecting the posterior segment. In this review, we address the main factors that govern the development of a suitable nanoemulsion formulation for eye administration to increase the patient’s compliance to the treatment. Appropriate lipid composition and type of surfactants (with a special emphasis on cationic compounds) are discussed, together with manufacturing techniques and characterization methods that are instrumental for the development of appropriate ophthalmic nanoemulsions.
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Azani H, Homayouni Tabrizi M, Neamati A, Khadem F, Khatamian N. The Ferula Assa-foetida Essential Oil Nanoemulsion (FAEO-NE) as the Selective, Apoptotic, and Anti-Angiogenic Anticancer Compound in Human MCF-7 Breast Cancer Cells and Murine Mammary Tumor Models. Nutr Cancer 2021; 74:2196-2206. [PMID: 34607477 DOI: 10.1080/01635581.2021.1985533] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The Ferula assa-foetida (FA) is the healthy common-consumed anticancer beverage in Iranian folk medicine. In the current study, we aimed to produce a nanoemulsion-based drug delivery system containing FA essential oil (FAEO) and evaluate its antioxidant and anticancer activity on both MCF-7 cells and murine mammary cancer tissue. The FAEO-loaded nanoemulsion (FAEO-NE) was produced and characterized by DLS, TEM, FTIR, and Zeta potential analysis. Radical (ABTS and DPPH) scavenging activity, cytotoxic, apoptotic, and anti-angiogenic potentials of the FAEO-NE were studied by applying antioxidant (ABTS-DPPH), MTT, AO/PI cell staining, and Q-PCR analysis. Finally, its anti-tumor impact was evaluated on murine mammary tumor models. The FAEO-NE exhibited a meaningful antioxidant activity. Also, its significant cell-selective cytotoxic, apoptotic, and anti-angiogenic impacts on MCF-7 cancer cells indicated its anticancer potential. Moreover, the progressive destruction of the murine mammary glands cancer tissue confirmed their anticancer activity. Regarding the FAEO-NE cell-selective cytotoxic, apoptotic, and anti-angiogenic activity on MCF-7 breast cancer cells, it has the potential to be studied as a safe efficient anti-breast cancer agent.
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Affiliation(s)
- Hanieh Azani
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | | | - Ali Neamati
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | | | - Niloufar Khatamian
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
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12
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Melancon MP, Yevich S, Avritscher R, Swigost A, Lu L, Tian L, Damasco JA, Dixon K, Cortes AC, Munoz NM, Liang D, Liu D, Tam AL. A novel irinotecan-lipiodol nanoemulsion for intravascular administration: pharmacokinetics and biodistribution in the normal and tumor bearing rat liver. Drug Deliv 2021; 28:240-251. [PMID: 33501859 PMCID: PMC8725905 DOI: 10.1080/10717544.2020.1869863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Colorectal cancer is one of the most common cancers in the United States and treatment options are limited for patients who develop liver metastases. Several chemotherapeutic regimens have been used for transvascular liver-directed therapy in the treatment of colorectal liver metastases without clear evidence of superiority of one therapy over another. We describe the development of a novel nanoemulsion through combining irinotecan (IRI), a first line systemic agent used for the treatment of colon cancer, with lipiodol, an oily contrast medium derived from poppy seed oil, and evaluated its pharmacokinetic and biodistribution profile as a function of portal venous chemoembolization (PVCE) versus transarterial chemoembolization (TACE) delivery. The Tessari technique was used to create a stable emulsion (20 mg IRI mixed with 2 mL lipiodol) with resultant particle size ranging from 28.9 nm to 56.4 nm. Pharmacokinetic profile established through venous sampling in Buffalo rats demonstrate that the area under the curve (AUC0−∞) of IRI was significantly less after PVCE with IRI-lipiodol as compared to IRI alone (131 vs. 316 µg*min/mL, p-value = .023), suggesting significantly higher amounts of IRI retention in the liver with the IRI-lipiodol nanoemulsion via first-pass extraction. Subseqent biodistribution studies in tumor-bearing WAG/Rjj rats revealed more IRI present in the tumor following TACE versus PVCE (29.19 ± 12.33 µg/g versus 3.42 ± 1.62; p-value = .0033) or IV (29.19 ± 12.33 µg/g versus 1.05 ± 0.47; p-value = .0035). The IRI-lipiodol nanoemulsion demonstrated an acceptable hepatotoxicity profile in all routes of administration. In conclusion, the IRI-lipiodol nanoemulsion via TACE showed promise and warrants further investigation as an option for the treatment of metastatic colorectal cancer.
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Affiliation(s)
- Marites P Melancon
- Department of Interventional Radiology, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,The University of Texas MD Anderson Cancer Center UT Health Graduate School of Biomedical Sciences, Houston, TX, USA
| | - Steven Yevich
- Department of Interventional Radiology, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Rony Avritscher
- Department of Interventional Radiology, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Adam Swigost
- Department of Interventional Radiology, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Medstar Georgetown University Hospital, Washington Hospital Center, Washington, DC, USA
| | - Linfeng Lu
- Department of Interventional Radiology, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Baylor College of Medicine, Houston, TX, USA
| | - Li Tian
- Department of Interventional Radiology, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jossana A Damasco
- Department of Interventional Radiology, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Katherine Dixon
- Department of Interventional Radiology, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Andrea C Cortes
- Department of Interventional Radiology, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Nina M Munoz
- Department of Interventional Radiology, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Dong Liang
- College of Pharmacy and Health Sciences, Texas Southern University, Houston, TX, USA
| | - David Liu
- The University of British Columbia, Vancouver, Canada
| | - Alda L Tam
- Department of Interventional Radiology, Division of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Elbrink K, Van Hees S, Chamanza R, Roelant D, Loomans T, Holm R, Kiekens F. Application of solid lipid nanoparticles as a long-term drug delivery platform for intramuscular and subcutaneous administration: In vitro and in vivo evaluation. Eur J Pharm Biopharm 2021; 163:158-170. [PMID: 33848628 DOI: 10.1016/j.ejpb.2021.04.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/26/2021] [Accepted: 04/03/2021] [Indexed: 01/30/2023]
Abstract
The purpose of this work was to evaluate solid lipid nanoparticles (SLNs) as a long acting injectable drug delivery platform for intramuscular and subcutaneous administration. SLNs were developed with a low (unsaturated) and high (supersaturated) drug concentration at equivalent lipid doses. The impact of the drug loading as well as the administration route for the SLNs using two model compounds with different physicochemical properties were explored for their in vitro and in vivo performance. Results revealed that drug concentration had an influence on the particle size and entrapment efficiency of the SLNs and, therefore, indirectly an influence on the Cmax/dose and AUC/dose after administration to rats. Furthermore, the in vitro drug release was compound specific, and linked to the affinity of the drug compounds towards the lipid matrix and release medium. The pharmacokinetic parameters resulted in an increased tmax, t1/2 and mean residence time (MRT) for all formulations after intramuscular and subcutaneous dosing, when compared to intravenous administration. Whereas, the subcutaneous injections performed better for those parameters than the intramuscular injections, because of the higher blood perfusion in the muscles compared with the subcutaneous tissues. In conclusion, SLNs extend drug release, need to be optimized for each drug, and are appropriate carriers for the delivery of drugs that require a short-term sustained release in a timely manner.
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Affiliation(s)
- Kimberley Elbrink
- University of Antwerp, Department of Pharmaceutical Technology and Biopharmacy, Universiteitsplein 1, 2610 Wilrijk, Belgium.
| | - Sofie Van Hees
- University of Antwerp, Department of Pharmaceutical Technology and Biopharmacy, Universiteitsplein 1, 2610 Wilrijk, Belgium.
| | - Ronnie Chamanza
- Janssen Pharmaceutica, Nonclinical Safety, Pathology/Toxicology, Turnhoutseweg 30, 2340 Beerse, Belgium.
| | - Dirk Roelant
- Janssen Pharmaceutica, Discovery Sciences, DMPK, Turnhoutseweg 30, 2340 Beerse, Belgium.
| | - Tine Loomans
- Janssen Pharmaceutica, Discovery Sciences, DMPK, Turnhoutseweg 30, 2340 Beerse, Belgium.
| | - René Holm
- Janssen Pharmaceutica, Drug Product and Development, Parenterals and Liquids, Turnhoutseweg 30, 2340 Beerse, Belgium.
| | - Filip Kiekens
- University of Antwerp, Department of Pharmaceutical Technology and Biopharmacy, Universiteitsplein 1, 2610 Wilrijk, Belgium.
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Khatamian N, Soltani M, Shadan B, Neamati A, Tabrizi MH, Hormozi B. Pinus morrisonicola needles essential oil nanoemulsions as a novel strong antioxidant and anticancer agent. INORG NANO-MET CHEM 2021. [DOI: 10.1080/24701556.2021.1892760] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
| | - Mozhgan Soltani
- Department of Biology, Islamic Azad University, Mashhad, Iran
| | - Behnaz Shadan
- Faculty of Basic Sciences, Department of Biochemistry, Islamic Azad University, Shahrekord, Iran
| | - Ali Neamati
- Department of Biology, Islamic Azad University, Mashhad, Iran
| | | | - Bahareh Hormozi
- Department of Biology, Islamic Azad University, Mashhad, Iran
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15
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Use of combined nanocarrier system based on chitosan nanoparticles and phospholipids complex for improved delivery of ferulic acid. Int J Biol Macromol 2021; 171:288-307. [PMID: 33418046 DOI: 10.1016/j.ijbiomac.2020.12.211] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/17/2020] [Accepted: 12/29/2020] [Indexed: 02/05/2023]
Abstract
A novel nanocarrier system of phospholipids complex loaded chitosan nanoparticles (FAPLC CNPs) was developed to improve the oral bioavailability and antioxidant potential of FA. FAPLC CNPs were optimized using a Box-Behnken Design (BBD). FAPLC CNPs were characterized using differential scanning calorimetry, Fourier transforms infrared spectroscopy, powder x-ray diffractometry, proton nuclear magnetic resonance, solubility, in vitro dissolution, ex vivo permeation, and in vivo antioxidant activity in carbon tetrachloride (CCl4)-induced albino rat model. The characterization studies indicated a formation of the complex as well as FAPLC CNPs. The FAPLC CNPs exhibited a lower particle size ~123.27 nm, PDI value ~0.31, and positive zeta potential ~32 mV respectively. Functional characterization studies revealed a significant improvement in the aqueous solubility, dissolution, and permeation rate of FAPLC and FAPLC CNPs compared to FA and FA CNPs. The FAPLC CNPs showed significant enhancement of in vivo antioxidant activity of FA by restoring the elevated marker enzymes in the CCl4-intoxicated rat model compared to FA CNPs. Moreover, the pharmacokinetic analysis demonstrated a significant enhancement of oral bioavailability of FA from FAPLC CNPs compared to FA CNPs. These findings show that FAPLC CNPs could be used as an effective nanocarrier for improving the oral delivery of FA.
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16
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Dahanayake MH, Jayasundera ACA. Nano-based drug delivery optimization for tuberculosis treatment: A review. J Microbiol Methods 2020; 181:106127. [PMID: 33359155 DOI: 10.1016/j.mimet.2020.106127] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 12/16/2020] [Accepted: 12/16/2020] [Indexed: 11/19/2022]
Abstract
Regardless of advanced technology and innovation, infectious diseases continue to be one of the extreme health challenges in modern world. Tuberculosis (TB) is one of the top ten causes of deaths worldwide and the leading cause of death from a single infectious agent. The conventional TB drug therapy requires a long term treatment with frequent and multiple drug dosing with a stiff administration schedule, which results in low patient compliance. This eventually leads to the recurrence of the infection and the emergence of multiple drug resistance. Hence, there is an urgent need to develop more successful and effective strategies to overcome the problems of drug resistance, duration of treatment course and devotion to treatment. Nanotechnology has considerable potential for diagnosis, treatment and prevention of infectious diseases including TB. The main advantages of nanoparticles to be used as drug carriers are their small size, high stability, enhanced delivery of hydrophilic and hydrophobic drugs, intracellular delivery of macromolecules, targeted delivery of drugs to specific cells or tissues, and the feasibility of various drug administration routes. Moreover, these carriers are adapted to facilitate controlled, slow, and persistent drug release from the matrix. Above properties of nanoparticles permit the improvement of drug bioavailability and reduction of dosing frequency and may reduce the toxicity and resolve the problem of low adherence to the prescribed therapy. In this review, various types of nanocarriers have been evaluated as promising drug delivery systems for different administration routes and main research outcomes in this area have been discussed.
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Affiliation(s)
| | - Anil C A Jayasundera
- Department of Chemistry, Faculty of Science, University of Paradeniya, Sri Lanka
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17
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Ali A, Ahmad Z, Ahmad U, Muazzam Khan M, Faheem Haider M, Akhtar J. Integrating Nanotherapeutic Platforms to Image Guided Approaches for Management of Cancer. Mol Pharmacol 2020. [DOI: 10.5772/intechopen.94391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Cancer is a leading cause of mortality worldwide, accounting for 8.8 million deaths in 2015. The landscape of cancer therapeutics is rapidly advancing with development of new and sophisticated approaches to diagnostic testing. Treatment plan for early diagnosed patients include radiation therapy, tumor ablation, surgery, immunotherapy and chemotherapy. However the treatment can only be initiated when the cancer has been diagnosed thoroughly. Theranostics is a term that combines diagnostics with therapeutics. It embraces multiple techniques to arrive at comprehensive diagnosis, molecular images and an individualized treatment regimen. Recently, there is an effort to tangle the emerging approach with nanotechnologies, in an attempt to develop theranostic nanoplatforms and methodologies. Theranostic approach to management of cancer offers numerous advantages. They are designed to monitor cancer treatment in real time. A wide variety of theranostic nanoplatforms that are based on diverse nanostructures like magnetic nanoparticles, carbon nanotubes, gold nanomaterials, polymeric nanoparticles and silica nanoparticles showed great potential as cancer theranostics. Nano therapeutic platforms have been successful in integrating image guidance with targeted approach to treat cancer.
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18
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Design of Non-Haemolytic Nanoemulsions for Intravenous Administration of Hydrophobic APIs. Pharmaceutics 2020; 12:pharmaceutics12121141. [PMID: 33255606 PMCID: PMC7760703 DOI: 10.3390/pharmaceutics12121141] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 11/06/2020] [Accepted: 11/19/2020] [Indexed: 02/07/2023] Open
Abstract
Among advanced formulation strategies, nanoemulsions are considered useful drug-delivery systems allowing to improve the solubility and the bioavailability of lipophilic drugs. To select safe excipients for nanoemulsion formulation and to discard any haemolytic potential, an in vitro miniaturized test was performed on human whole blood. From haemolysis results obtained on eighteen of the most commonly used excipients, a medium chain triglyceride, a surfactant, and a solubilizer were selected for formulation assays. Based on a design of experiments and a ternary diagram, the feasibility of nanoemulsions was determined. The composition was defined to produce monodisperse nanodroplets with a diameter of either 50 or 120 nm, and their physicochemical properties were optimized to be suitable for intravenous administration. These nanoemulsions, stable over 21 days in storage conditions, were shown to be able to encapsulate with high encapsulation efficiency and high drug loading, up to 16% (w/w), two water practically insoluble drug models: ibuprofen and fenofibrate. Both drugs may be released according to a modulable profile in sink conditions. Such nanoemulsions appear as a very promising and attractive strategy for the efficient early preclinical development of hydrophobic drugs.
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Yu J, Yu D, Lane S, McConnachie L, Ho RJY. Controlled Solvent Removal from Antiviral Drugs and Excipients in Solution Enables the Formation of Novel Combination Multi-Drug-Motifs in Pharmaceutical Powders Composed of Lopinavir, Ritonavir and Tenofovir. J Pharm Sci 2020; 109:3480-3489. [PMID: 32791073 PMCID: PMC8986323 DOI: 10.1016/j.xphs.2020.08.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 08/05/2020] [Accepted: 08/05/2020] [Indexed: 01/15/2023]
Abstract
Diverging physicochemical properties of HIV drug combinations are challenging to formulate as a single dosage form. We have found that 2-to-4 hydrophilic and hydrophobic HIV drugs in combination can be stabilized with lipid excipients under a controlled solvent removal process to form a novel pharmaceutical powder distinct from typical amorphous material. This discovery has enabled production of a drug combination nanoparticle (DcNP) powder composed of 3 HIV drugs-water-insoluble lopinavir (LogP = 4.7) and ritonavir (LogP = 5.6) and water-soluble tenofovir (LogP = -1.6). DcNP powder, exhibiting repeating units of multi-drug-motifs (referred to as MDM), is made by dissolving all constituents in ethanolic solution, followed by controlled solvent removal. The DcNP powder intersperses chemically diverse drug molecules with lipid excipients to form repeating MDM units. The proposed MDM structure is consistent with data collected with X-ray diffraction, differential calorimetry, and time-of-flight secondary ion mass spectrometry. The successful assembly of chemically diverse drugs in MDM structure is likely due to a novel process of making drug combination powders. The method described here has successfully extended to formulating other clinically prescribed antiviral drug combinations, and thus may serve as a platform technology for developing drug combination nanoparticles for treating a wide range of chronic diseases.
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Affiliation(s)
- Jesse Yu
- Department of Pharmaceutics, University of Washington, Seattle, WA 98195-7610, USA
| | - Danni Yu
- Department of Pharmaceutics, University of Washington, Seattle, WA 98195-7610, USA
| | - Sarah Lane
- Department of Pharmaceutics, University of Washington, Seattle, WA 98195-7610, USA
| | - Lisa McConnachie
- Department of Pharmaceutics, University of Washington, Seattle, WA 98195-7610, USA
| | - Rodney J Y Ho
- Department of Pharmaceutics, University of Washington, Seattle, WA 98195-7610, USA; Department of Bioengineering, University of Washington, Seattle, WA 98195-7610, USA.
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Keykhasalar R, Tabrizi MH, Ardalan P, Khatamian N. The Apoptotic, Cytotoxic, and Antiangiogenic Impact of Linum usitatissimum Seed Essential Oil Nanoemulsions on the Human Ovarian Cancer Cell Line A2780. Nutr Cancer 2020; 73:2388-2396. [PMID: 32959696 DOI: 10.1080/01635581.2020.1824001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Linum usitatissimum seed essential oil (LSEO) has been used to reduce the risk of prostate and colon cancer. In this study, we optimized the bio-accessibility and bio-compatibility of LSEO to evaluate its cytotoxic, apoptotic and anti-angiogenic impact on the human ovarian cancer cell line A2780. METHOD We produced LSEO nanoemulsions (LSEO-NEs) utilizing the ultrasound-based technique and the size, its droplets' morphology and stability were characterized. LSEO-NE cytotoxicity was studied by estimating the viability of A2780 human ovarian cancer cell and normal human foreskin fibroblasts (HFFS). Their apoptotic activity was evaluated measuring the Caspase-3, 8 and nine gene expression. Finally, its anti-angiogenic potential was measured applying Chick Chorioallantoic Membrane (CAM) assay. RESULTS A significant dose-dependent cytotoxic impact of LSEO-NE was detected in the A2780 cells and not in HFF cellsThe apoptotic genes expression profile confirmed the A2780 cell apoptosis death. Moreover, the reduction in length and number of blood vessels in the CAM assay demonstrated the anti-angiogenic activity of LSEO-NE. CONCLUSION The cancer cell-selective cytotoxicity apoptosis, and anti-angiogenic effects of LSEO-NE indicate its potential as a novel anticancer compound. However, further cell lines have to be analyzed in case of its potential anticancer impacts on human ovarian cancer cells.
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Affiliation(s)
- Roghaye Keykhasalar
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | | | - Pouran Ardalan
- Department of chemistry, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Niloufar Khatamian
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
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Phospholipid complex-loaded self-assembled phytosomal soft nanoparticles: evidence of enhanced solubility, dissolution rate, ex vivo permeability, oral bioavailability, and antioxidant potential of mangiferin. Drug Deliv Transl Res 2020; 11:1056-1083. [PMID: 32696222 DOI: 10.1007/s13346-020-00822-4] [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] [Indexed: 02/05/2023]
Abstract
In this study, self-assembled phytosomal soft nanoparticles encapsulated with phospholipid complex (MPLC SNPs) using a combination of solvent evaporation and nanoprecipitation method were developed to enhance the biopharmaceutical and antioxidant potential of MGN. The mangiferin-Phospholipon® 90H complex (MPLC) was produced by the solvent evaporation method and optimized using central composite design (CCD). The optimized MPLC was converted into MPLC SNPs using the nanoprecipitation method. The physicochemical and functional characterization of MPLC and MPLC SNPs was carried out by differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), Fourier-transform infrared spectroscopy (FT-IR), powder X-ray diffractometer (PXRD), proton nuclear magnetic resonance (1H-NMR), solubility, in vitro dissolution, oral bioavailability, and in vivo antioxidant studies. A CCD formed stable MPLC with the optimal values of 1:1.76, 50.55 °C, and 2.02 h, respectively. Characterization studies supported the formation of a complex. MPLC and MPLC SNPs both enhanced the aqueous solubility (~ 32-fold and ~ 39-fold), dissolution rate around ~ 98% via biphasic release pattern, and permeation rate of ~ 97%, respectively, compared with MGN and MGN SNPs. Liver function tests and in vivo antioxidant studies exhibited that MPLC SNPs significantly preserved the CCl4-intoxicated liver marker and antioxidant marker enzymes, compared with MGN SNPs. The oral bioavailability of MPLC SNPs was increased appreciably up to ~ 10-fold by increasing the main pharmacokinetic parameters such as Cmax, Tmax, and AUC. Thus, MPLC SNPs could be engaged as a nanovesicle delivery system for improving the biopharmaceutical and antioxidant potential of MGN. Graphical abstract.
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Fazelifar P, Tabrizi MH, Rafiee A. The Arachis hypogaea Essential Oil Nanoemulsion as an Efficient Safe Apoptosis Inducer in Human Lung Cancer Cells (A549). Nutr Cancer 2020; 73:1059-1067. [PMID: 32586130 DOI: 10.1080/01635581.2020.1783330] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Nanoemulsions have improved therapeutic efficiency. In this regard, due to the Arachis hypogaea components such as flavonoids, we planned to produce Arachis hypogaea oil nanoemulsion (AHO-NE) in order to evaluate its anticancer impacts on A549 lung cancer cells. The AHO-NE was formulated by ultrasonication, characterized, and used in treating A549 cells. Then, we evaluated Caspase-3 gene expression, flow cytometry results, and MTT assay on A549 cells to check its anticancer impacts. The 50.3 nm AHO-NE significantly reduced the of A549 cells' viability comparing with HFF normal cells. The increasing SubG1 peaks and Cas3 overexpression indicate the AHO-NE apoptotic impact on A549 cells. We found its antioxidant activity (ABTS IC50 = 270.42 μg/ml and DPPH IC50 = 208.51 μg/ml). In conclusion, AHO-NE has the potential to be used as an exclusive cell-dependent anticancer compound in A549 lung cancer cells.
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Affiliation(s)
- Parastoo Fazelifar
- Department of Biology, Central Tehran Branch, Islamic Azad University, Tehran, Iran
| | | | - Aras Rafiee
- Department of Biology, Central Tehran Branch, Islamic Azad University, Tehran, Iran
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Elgizawy HA, Ali AA, Hussein MA. Resveratrol: Isolation, and Its Nanostructured Lipid Carriers, Inhibits Cell Proliferation, Induces Cell Apoptosis in Certain Human Cell Lines Carcinoma and Exerts Protective Effect Against Paraquat-Induced Hepatotoxicity. J Med Food 2020; 24:89-100. [PMID: 32580673 DOI: 10.1089/jmf.2019.0286] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Resveratrol (RES) (trans-3, 5,-4'-trihydroxystilebene) is a multi-biofunctional compound found in a variety of plants such as grapes and mulberries. Studies of nanoencapsulated resveratrol have indicated that this compound can inhibit the growth of cancer cells and free radicals. The aim of this study was to isolate resveratrol from Vitis vinifera, develop and evaluate resveratrol nanostructured lipid carriers (NLCs) and/or resveratrol encapsulated chitosan-coated nanostructured lipid carriers (CSNLCs) using low-viscous chitosan for anticancer therapy. In addition, our study was carried out to examine the prophylactic potential of RES, NLC, and CSNLC on paraquat-induced injury in rat hepatocytes. In this study we isolated resveratrol and encapsulated NLCs in phosphate-buffered saline solution using a phase inversion method. In addition, CSNLCs were prepared by ionic gelation method of NLCs using chitosan. NLCs and CSNLCs were then characterized for their particle size, zeta potential, morphology, and entrapment efficiency. Furthermore, NLCs and CSNLCs were evaluated for their cytotoxic effect on Hep-G2, human HCT-116 (colorectal cancer cell line), lymphoblastic leukemia (1301), and human MCF-7 (Michigan Cancer Foundation-7) cells as well as their effect on caspase-3 and death receptor (DR-4). In addition, incubation of hepatocytes with paraquat resulted in increased formation of TBARS (thiobarbituric acid reactive substances) with a parallel increase in lactate dehydrogenase (LDH) leakage at 1 h after incubation. Time-dependent depletion of cellular glutathione (GSH) was observed starting 2 h after incubation with paraquat. The mean particle size of NLC and CSNLC were 67.0 and 98.41 nm, zeta potential were (-) 24.8 and (+) 31.6 mV, entrapment efficiency were 74.15% and 85.46%, respectively, with the observed shapes of nanoparticle being spherical. The treatment of Hep-G2, human HCT-116, lymphoblastic leukemia (1301), and human MCF-7 cells with NLC led to high inhibition in the cell proliferation as concluded by the low IC50 values 27.7, 17.43, 35.39, and 47.66 μg/mL, respectively, whereas CSNLC had high cytotoxic effect on Hep-G2, human HCT-116, lymphoblastic leukemia (1301), and human MCF-7 cells with low IC50 values 13.29, 10.56, 16.79 and 22.60 μg/mL, respectively. Both NLC and CSNLC possess apoptotic properties through activation of the caspase-3 and death receptor (DR-4). In addition, incubation of hepatocytes with RES, NLC, and CSNLC markedly protected against paraquat-induced formation of TBARS, increase in LDH leakage, and prevented GSH depletion. The most effective doses for ethyl acetate, ethanolic, and aqueous extracts were 7.5, 10, and 12.5 μg, respectively. The results presented here may suggest that nanoencapsulated resveratrol isolated from the stems of V. vinifera to obtain NLC and CSNLC possess anticancer and apoptotic effects on cell proliferation, and therefore, can be used as new approach of pharmaceutical drugs. In addition, the results clearly suggest that the RES, NLC, and CSNLC exerted protective effect against cytotoxicity induced by paraquat. On the contrary, the effect decreased in order of CSNLC, NLC, and RES.
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Affiliation(s)
- Heba A Elgizawy
- Pharmacognosy Department, Faculty of Pharmacy and Faculty of Applied Medical Sciences, October 6 University, Sixth of October City, Egypt
| | - Ali A Ali
- Vice President of Post Graduate Studies, October 6 University, Sixth of October City, Egypt
| | - Mohammed A Hussein
- Biochemistry Department, Faculty of Applied Medical Sciences, October 6 University, Sixth of October City, Egypt
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Conjugated linoleic acid loaded starch-based emulsion nanoparticles: In vivo gastrointestinal controlled release. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2019.105477] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Navaei Shoorvarzi S, Shahraki F, Shafaei N, Karimi E, Oskoueian E. Citrus aurantium L. bloom essential oil nanoemulsion: Synthesis, characterization, cytotoxicity, and its potential health impacts on mice. J Food Biochem 2020; 44:e13181. [PMID: 32173879 DOI: 10.1111/jfbc.13181] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Revised: 01/13/2020] [Accepted: 02/05/2020] [Indexed: 12/23/2022]
Abstract
This research was performed to synthesize the Citrus aurantium L. bloom essential oil nanoemulsion (CABE-NE) and investigate its cytotoxic and apoptotic impacts on human lung (A549 cells), and further, the effects of CABE-NE on mice health parameters was determined. The obtained results demonstrated that C. aurantium bloom contained 1.2 ± 0.16% of essential oil with linalyl acetate, limonene, and α-terpineol as major compounds. The CABE-NE possessed particle size of 76.9 ± 6.11 nm, PDI of 0.19, and zeta potential of -43.5 mV. The CABE-NE indicated the cytotoxicity against A549 cells with the IC50 value of 152 µg/ml. The CABE-NE induced the overexpression of Cas-3 and triggered the apoptotic cells death. The mice gavaged daily with CABE-NE at the concentrations of 10 and 20 mg/kg body weight for 30 days did not show any remarkable histopathological alteration in the liver and kidney while exhibited enhancement in the jejunum morpho-structural architecture and hepatic antioxidant redox potential. PRACTICAL APPLICATIONS: According to the results, the produced CABE-NE drug delivery system could be considered as a promising alternative to prevent lung cancer progression and it provides a new way to enhance the therapeutic value of the plant phytochemicals.
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Affiliation(s)
| | - Farzaneh Shahraki
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Negin Shafaei
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Ehsan Karimi
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Ehsan Oskoueian
- Mashhad Branch, Agricultural Biotechnology Research Institute of Iran (ABRII), Agricultural Research, Education, and Extension Organization (AREEO), Mashhad, Iran
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Javanshir A, Karimi E, Maragheh AD, Tabrizi MH. The antioxidant and anticancer potential of Ricinus communis L. essential oil nanoemulsions. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2020. [DOI: 10.1007/s11694-020-00385-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Mohanty B, Pal K, Quereshi D, Nayak SK, Rathnam VSS, Banerjee I, Anis A, Barik CS, Sarkar P, Rout SK. Oleogels Based on Palmitic Acid and Safflower Oil: Novel Formulations for Ocular Drug Delivery of Voriconazole. EUR J LIPID SCI TECH 2020. [DOI: 10.1002/ejlt.201900288] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
| | - Kunal Pal
- Department of Biotechnology and Medical Engineering National Institute of Technology Rourkela‐769008 India
| | - Dilshad Quereshi
- Department of Biotechnology and Medical Engineering National Institute of Technology Rourkela‐769008 India
| | - Suraj K. Nayak
- Department of Biotechnology and Medical Engineering National Institute of Technology Rourkela‐769008 India
| | | | - Indranil Banerjee
- Department of Biotechnology and Medical Engineering National Institute of Technology Rourkela‐769008 India
| | - Arfat Anis
- Department of Chemical Engineering King Saud University Riyadh‐11362 Saudi Arabia
| | | | - Preetam Sarkar
- Department of Food Process Engineering National Institute of Technology Rourkela‐769008 India
| | - Susanta Kumar Rout
- Science & Technology Department Odisha Secretariat Bhubaneswar‐751001 Odisha India
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D’Arrigo JS. Nanotargeting of Drug(s) for Delaying Dementia: Relevance of Covid-19 Impact on Dementia. Am J Alzheimers Dis Other Demen 2020; 35:1533317520976761. [PMID: 33307726 PMCID: PMC10623919 DOI: 10.1177/1533317520976761] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
By incorporating appropriate drug(s) into lipid (biobased) nanocarriers, one obtains a combination therapeutic for dementia treatment that targets certain cell-surface scavenger receptors (mainly class B type I, or "SR-BI") and thereby crosses the blood-brain barrier. The cardiovascular risk factors for dementia trigger widespread inflammation -- which lead to neurodegeneration, gradual cognitive/memory decline, and eventually (late-onset) dementia. Accordingly, one useful strategy to delay dementia could be based upon nanotargeting drug(s), using lipid nanocarriers, toward a major receptor class responsible for inflammation-associated (cytokine-mediated) cell signaling events. At the same time, the immune response and excessive inflammation, commonly observed in the very recent human coronavirus (COVID-19) pandemic, may accelerate the progression of brain inflammatory neurodegeneration-which increases the probability of post-infection memory impairment and accelerating progression of Alzheimer's disease. Hence, the proposed multitasking combination therapeutic, using a (biobased) lipid nanocarrier, may also display greater effectiveness at different stages of dementia.
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Affiliation(s)
- Joseph S. D’Arrigo
- Cavitation-Control Technology Inc, Farmington, CT, USA. D’Arrigo is now with Cav-Con, Inc, Bellevue, WA, USA
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30
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Faujan NH, Abedi Karjiban R, Kashaban I, Basri M, Basri H. Computational simulation of palm kernel oil-based esters nano-emulsions aggregation as a potential parenteral drug delivery system. ARAB J CHEM 2019. [DOI: 10.1016/j.arabjc.2015.03.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Biodistribution of Nanostructured Lipid Carriers in Mice Atherosclerotic Model. Molecules 2019; 24:molecules24193499. [PMID: 31561608 PMCID: PMC6803849 DOI: 10.3390/molecules24193499] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 09/24/2019] [Accepted: 09/25/2019] [Indexed: 01/08/2023] Open
Abstract
Atherosclerosis is a major cardiovascular disease worldwide, that could benefit from innovative nanomedicine imaging tools and treatments. In this perspective, we here studied, by fluorescence imaging in ApoE-/- mice, the biodistribution of non-functionalized and RXP470.1-targeted nanostructured lipid carriers (NLC) loaded with DiD dye. RXP470.1 specifically binds to MMP12, a metalloprotease that is over-expressed by macrophages residing in atherosclerotic plaques. Physico-chemical characterizations showed that RXP-NLC (about 105 RXP470.1 moieties/particle) displayed similar features as non-functionalized NLC in terms of particle diameter (about 60-65 nm), surface charge (about −5 — −10 mV), and colloidal stability. In vitro inhibition assays demonstrated that RXP-NLC conserved a selectivity and affinity profile, which favored MMP-12. In vivo data indicated that NLC and RXP-NLC presented prolonged blood circulation and accumulation in atherosclerotic lesions in a few hours. Twenty-four hours after injection, particle uptake in atherosclerotic plaques of the brachiocephalic artery was similar for both nanoparticles, as assessed by ex vivo imaging. This suggests that the RXP470.1 coating did not significantly induce an active targeting of the nanoparticles within the plaques. Overall, NLCs appeared to be very promising nanovectors to efficiently and specifically deliver imaging agents or drugs in atherosclerotic lesions, opening avenues for new nanomedicine strategies for cardiovascular diseases.
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Esperón-Rojas AA, Baeza-Jiménez R, García HS. Preparation of curcumin-carrying nanoemulsions using mono- and diacylglycerides enzymatically structured with bioactive fatty acids. BIOCATAL BIOTRANSFOR 2019. [DOI: 10.1080/10242422.2019.1646254] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
| | | | - Hugo S. García
- UNIDA, Tecnologico Nacional de Mexico/Instituto Tecnologico de Veracruz, Veracruz, México
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Dibaei M, Rouini MR, Sheikholeslami B, Gholami M, Dinarvand R. The effect of surface treatment on the brain delivery of curcumin nanosuspension: in vitro and in vivo studies. Int J Nanomedicine 2019; 14:5477-5490. [PMID: 31409999 PMCID: PMC6649305 DOI: 10.2147/ijn.s199624] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Accepted: 06/04/2019] [Indexed: 11/23/2022] Open
Abstract
Background: Curcumin, a bioactive component with multiple characteristics, has been shown to have many therapeutic effects. However, there are several limitations regarding the use of curcumin such as instability, low solubility, poor bioavailability, and rapid elimination. Different approaches have been used to solve these problems. Materials and methods: In this study, surface-modified nanosuspension (NS) is investigated as a novel brain delivery system. Two different methods were used for the preparation of nanosuspensions with two different stabilizers. The surface of the nanosuspensions was coated with D-α-tocopheryl polyethylene glycol 1,000 succinate (TPGS) and Tween 80 using physical adsorption. Curcumin NSs were prepared using two different top-down techniques by high-pressure homogenizer and probe sonicator. A validated sensitive and selective high-performance liquid chromatography method using fluorescence detection was used for the determination and quantification of curcumin. Pharmacokinetics and biodistribution of curcumin NSs and solutions after intravenous administration in rats were studied. Results: Higher levels of curcumin in the brain were detected when Tween 80-coated NS was used compared with the curcumin solution and TPGS coated NS (TPGS-NS) (P-value<0.05). Absorption of ApoE and/or B by Tween 80-coated nanoparticles (NPs) from the blood were caused transferring of these NPs into the brain using receptor-mediated endocytosis. Distribution of TPGS-NS in the brain compared with the curcumin solution was higher (P-value<0.05). Higher levels of curcumin concentration in the liver, spleen, and lung were also observed with TPGS-NS. Conclusion: The results of this study indicate that the surface-coating of NSs by Tween 80 may be used to improve the biodistribution of curcumin in the brain.
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Affiliation(s)
- Maryam Dibaei
- Biopharmaceutics and Pharmacokinetic Division, Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad-Reza Rouini
- Biopharmaceutics and Pharmacokinetic Division, Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Behjat Sheikholeslami
- Biopharmaceutics and Pharmacokinetic Division, Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdi Gholami
- Experimental Medicine Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.,Department of Pharmacology and Toxicology, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Rassoul Dinarvand
- Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran.,Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
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Maragheh AD, Tabrizi MH, Karimi E, Seyedi SMR, Khatamian N. Producing the sour cherry pit oil nanoemulsion and evaluation of its anti-cancer effects on both breast cancer murine model and MCF-7 cell line. J Microencapsul 2019; 36:399-409. [PMID: 31250686 DOI: 10.1080/02652048.2019.1638460] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Aims: The sour cherry pit oil (SCPO) displays the potent anti-inflammatory, and antioxidant activities. In the present study, we have produced the SCPO nanoemulsion (SCPO-NE) to evaluate their anticancer impacts on breast cancer comparing with its un-processed oil. Methods: We employed an ultrasonication method to formulate the stable SCPO-NE. Their size, stability, and morphology were measured. Then, their cytotoxic impacts and apoptotic activity were checked on MCF7 breast cancer cells and compared with the normal Human foreskin fibroblasts (HFF). Finally, their anti-tumour effect was studied on murine breast cancer model (inoculated with TUBO cancer cells). Results: The results indicated the 36.5 nm stable SCPO-NE significantly decreased the MCF7 cells viability comparing with normal HFF cells, and reduced the tumour size in the murine model. Conclusion: We suggest that SCPO-NEs are able to efficiently inhibit breast cancer progression in both MCF7 cells and murine breast cancer model through apoptotic death induction.
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Affiliation(s)
| | | | - Ehsan Karimi
- a Department of Biology , Islamic Azad University, Mashhad Branch , Mashhad , Iran
| | - Seyed Mohammad Reza Seyedi
- b Department of Biology, Faculty of Sciences , Ferdowsi University of Mashhad , Mashhad , Iran.,c Department of Chemistry, Faculty of Sciences , Ferdowsi University of Mashhad , Mashhad , Iran
| | - Niloufar Khatamian
- a Department of Biology , Islamic Azad University, Mashhad Branch , Mashhad , Iran
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Li H, Li J, He X, Zhang B, Liu C, Li Q, Zhu Y, Huang W, Zhang W, Qian H, Ge L. Histology and antitumor activity study of PTX-loaded micelle, a fluorescent drug delivery system prepared by PEG-TPP. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2019.01.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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The ocular pharmacokinetics and biodistribution of phospho-sulindac (OXT-328) formulated in nanoparticles: Enhanced and targeted tissue drug delivery. Int J Pharm 2019; 557:273-279. [DOI: 10.1016/j.ijpharm.2018.12.057] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Revised: 12/14/2018] [Accepted: 12/21/2018] [Indexed: 12/18/2022]
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Eid AM, Elmarzugi NA, Jaradat NA. Influence of sonication and in vitro evaluation of nifedipine self-nanoemulsifying drug delivery system. BRAZ J PHARM SCI 2019. [DOI: 10.1590/s2175-97902019000217497] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
| | - Nagib A Elmarzugi
- Tripoli University & National Nanotechnology Project, Biotechnology Research Center, Libya
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Chen BZ, Yang Y, Wang BB, Ashfaq M, Guo XD. Self-implanted tiny needles as alternative to traditional parenteral administrations for controlled transdermal drug delivery. Int J Pharm 2018; 556:338-348. [PMID: 30553955 DOI: 10.1016/j.ijpharm.2018.12.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 11/13/2018] [Accepted: 12/03/2018] [Indexed: 12/31/2022]
Abstract
Controlled drug-delivery systems have potential as substitutes for traditional medication systems due to the advantages in safety, efficacy, and patient compliance that these long-acting dosage forms provide. In this context, the present study focus on the development of self-implanted hyaluronic acid (HA) tiny needles that encapsulate ivermectin (IVM)-poly (lactic-co-glycolic acid) (PLGA) microparticles for controlled transdermal IVM release to treat parasitic diseases. The fabricated tiny needles involved matching portable applicator have potentially able for self-administration by patients without intense pain or complexity of current controlled-release devices. The biodegradable IVM-loaded PLGA microparticles were prepared and encapsulated within the tip of dissolving HA tiny needles to achieve high delivery efficiency. The drug loading of tiny needles might be controlled by varying the repeat time of filling or pressing processes. In-vitro tests showed that the tiny needles have sufficient mechanical strength to be inserted into skin within seconds and, next rapidly dissolved to release the loaded drug carriers into subcutaneous tissues for intradermal sustained IVM release. With the in-vivo test in rats, the insertion site recovered barrier property within 3 h. In comparison to traditional hypodermic injection or implantation of controlled-release systems, the proposed polymer tiny needles can be considered as a promising device for controlled transdermal drug delivery.
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Affiliation(s)
- Bo Zhi Chen
- Beijing Laboratory of Biomedical Materials, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Yuan Yang
- Beijing Laboratory of Biomedical Materials, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Bei Bei Wang
- Beijing Laboratory of Biomedical Materials, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Mohammad Ashfaq
- Beijing Laboratory of Biomedical Materials, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Xin Dong Guo
- Beijing Laboratory of Biomedical Materials, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China.
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de Araújo MM, Streck L, de Souza I, Caroni ALP, Fernandes-Pedrosa MF, Sarmento VH, da Silva-Júnior AA. Surfactant-oil interactions overcoming physicochemical instability and insoluble praziquantel loading in soybean oil dispersions. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2017.12.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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41
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Nanotherapy for Alzheimer's disease and vascular dementia: Targeting senile endothelium. Adv Colloid Interface Sci 2018; 251:44-54. [PMID: 29274774 DOI: 10.1016/j.cis.2017.12.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2017] [Revised: 12/01/2017] [Accepted: 12/02/2017] [Indexed: 12/12/2022]
Abstract
Due to the complexity of Alzheimer's disease, multiple cellular types need to be targeted simultaneously in order for a given therapy to demonstrate any major effectiveness. Ultrasound-sensitive coated microbubbles (in a targeted lipid nanoemulsion) are available. Versatile small molecule drug(s) targeting multiple pathways of Alzheimer's disease pathogenesis are known. By incorporating such drug(s) into the targeted "lipid-coated microbubble" [LCM]/"nanoparticle-derived" [ND] (or LCM/ND) nanoemulsion type, one obtains a multitasking combination therapeutic for translational medicine. This multitasking therapeutic targets cell-surface scavenger receptors (mainly class B type I), or SR-BI, making possible for various Alzheimer's-related cell types to be simultaneously searched out for localized drug treatment in vivo. Besides targeting cell-surface SR-BI, the proposed LCM/ND-nanoemulsion combination therapeutic(s) include a characteristic lipid-coated microbubble [LCM] subpopulation (i.e., a stable LCM suspension); such film-stabilized microbubbles are well known to substantially reduce the acoustic power levels needed for accomplishing temporary noninvasive (transcranial) ultrasound treatment, or sonoporation, if additionally desired for the Alzheimer's patient.
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Alzheimer’s Disease, Brain Injury, and C.N.S. Nanotherapy in Humans: Sonoporation Augmenting Drug Targeting. Med Sci (Basel) 2017. [PMCID: PMC5753658 DOI: 10.3390/medsci5040029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Owing to the complexity of neurodegenerative diseases, multiple cellular types need to be targeted simultaneously in order for a given therapy to demonstrate any major effectiveness. Ultrasound-sensitive coated microbubbles (in a targeted nanoemulsion) are available. Versatile small-molecule drug(s) targeting multiple pathways of Alzheimer’s disease pathogenesis are known. By incorporating such drug(s) into the targeted lipid-coated microbubble/nanoparticle-derived (LCM/ND) lipid nanoemulsion type, one obtains a multitasking combination therapeutic for translational medicine. This multitasking therapeutic targets cell-surface scavenger receptors (mainly scavenger receptor class B type I (SR-BI)), making it possible for various Alzheimer’s-related cell types to be simultaneously sought for localized drug treatment in vivo. Besides targeting cell-surface SR-BI, the proposed LCM/ND-nanoemulsion combination therapeutic(s) include a characteristic lipid-coated microbubble (LCM) subpopulation (i.e., a stable LCM suspension); such LCM substantially reduce the acoustic power levels needed for accomplishing temporary noninvasive (transcranial) ultrasound treatment, or sonoporation, if additionally desired for the Alzheimer’s patient.
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Vargas de Oliveira EC, Carneiro ZA, de Albuquerque S, Marchetti JM. Development and Evaluation of a Nanoemulsion Containing Ursolic Acid: a Promising Trypanocidal Agent : Nanoemulsion with Ursolic Acid Against T. cruzi. AAPS PharmSciTech 2017; 18:2551-2560. [PMID: 28224391 DOI: 10.1208/s12249-017-0736-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Accepted: 02/02/2017] [Indexed: 11/30/2022] Open
Abstract
Over a hundred years after the discovery of Chagas disease, this ailment continues to affect thousands of people. For more than 40 years, only two drugs have been available to treat it. Ursolic acid is a naturally occurring terpene that has shown a good trypanocidal action. However, the hydrophobicity of this compound presents a challenge for the development of proper delivery systems. Nanostructured systems are a prominent in delivering lipophilic drugs. Thus, a nanoemulsion containing ursolic acid was developed and had its trypanocidal activity and cytotoxicity evaluated. Pseudo-ternary phase diagrams and hydrophilic-lipophilic balance (HLB) system were used in the development. The system was stable throughout 90 days of testing, as evidenced by turbidimetry analysis and measurements of the droplet size (57.3 nm) and polydispersity index (0.24). Fourier transform infrared spectroscopy and mass spectrometry evidenced drug's integrity in the formulation. An in vitro dissolution profile showed 75% of ursolic acid release after 5 min from the nanoemulsion into the alkaline dissolution medium, while only 20% could be released from a physical mixture after 2 h. Trypanocidal activity and cytotoxicity were evaluated on the CL Brener strain and LLC-MK2 (monkey kidney) fibroblast by chlorophenol red-β-D-galactoside (CPRG) method. Biological studies showed that the developed formulation was nontoxic and effective against replicant forms of the parasite. A stable and efficient nanoemulsion could be developed to improve the delivery of a promising drug to treat a threatening illness such as Chagas disease.
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Affiliation(s)
- Erika Cristina Vargas de Oliveira
- Faculty of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Avenida do Café s/n, 14040-903, Ribeirão Preto, São Paulo, Brazil.
- Department of Pharmaceutical Sciences, College of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av. Zeferino Vaz, s/n, Bairro Monte Alegre, 14040-903, Ribeirão Preto, SP, Brazil.
| | - Zumira Aparecida Carneiro
- Faculty of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Avenida do Café s/n, 14040-903, Ribeirão Preto, São Paulo, Brazil
| | - Sérgio de Albuquerque
- Faculty of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Avenida do Café s/n, 14040-903, Ribeirão Preto, São Paulo, Brazil
| | - Juliana Maldonado Marchetti
- Faculty of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Avenida do Café s/n, 14040-903, Ribeirão Preto, São Paulo, Brazil
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Bakhtiari M, Panahi Y, Ameli J, Darvishi B. Protective effects of flavonoids against Alzheimer's disease-related neural dysfunctions. Biomed Pharmacother 2017. [PMID: 28641164 DOI: 10.1016/j.biopha.2017.06.010] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Senile ages of human life is mostly associated with developmental of several neurological complicated conditions including decreased cognition and reasoning, increased memory loss and impaired language performance. Alzheimer's disease (AD) is the most prevalent neural disorder associated with dementia, consisting of about 70% of dementia reported cases. Failure of currently approved chemical anti-AD therapeutic agents has once again brought up the idea of administering naturally occurring compounds as effective alternative and/or complementary regimens in AD treatment. Polyphenol structured neuroprotecting agents are group of biologically active compounds abundantly found in plants with significant protecting effects against neural injuries and degeneration. As a subclass of this family, Flavonoids are potent anti-oxidant, anti-inflammatory and signalling pathways modulatory agents. Phosphatidylinositol 3-kinase (PI3K)/AKT and mitogen activated protein kinase (MAPK) pathways are both affected by Flavonoids. Regulation of pro-survival transcription factors and induction of specific genes expression in hippocampus are other important anti AD therapeutic activities of Flavonoids. These agents are also capable of inhibiting specific enzymes involved in phosphorylation of tau proteins including β-secretases, cyclin dependent kinase 5 and glycogen synthase. Other significant anti AD effects of Flavonoids include neural rehabilitation and lost cognitive performance recovery. In this review, first we briefly describe the pathophysiology and important pathways involved in pathology of AD and then describe the most important mechanisms through which Flavonoids demonstrate their significant neuroprotective effects in AD therapy.
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Affiliation(s)
- Mahsa Bakhtiari
- Department of Clinical Pharmacy, Faculty of Pharmacy, Pharmaceutical Science Branch, Islamic Azad University, IAUPS, Tehran, Iran
| | - Yunes Panahi
- Chemical Injuries Research Center, Baghiatallah University of Medical Science, Tehran, Iran
| | - Javad Ameli
- Department of Neurology, Baghiatallah University of Medical Science, Tehran, Iran
| | - Behrad Darvishi
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran.
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Sasikumar A, Kamalasanan K. Nanomedicine for prostate cancer using nanoemulsion: A review. J Control Release 2017; 260:111-123. [PMID: 28583444 DOI: 10.1016/j.jconrel.2017.06.001] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2017] [Revised: 06/01/2017] [Accepted: 06/02/2017] [Indexed: 01/15/2023]
Abstract
Prostate cancer (PCa) is a worldwide issue, with burgeoning rise in prevalence, morbidity and mortality. Targeted drug delivery, a long sort solution in this regard using controlled release (CR) - nanocarriers, is still a challenge. There is an emerging criticism that, the challenges are due to less appreciation for the biological barriers and lack of corresponding newer technologies. Over the years, more understanding about the biological barriers has come with the progress in characterization techniques. Correspondingly, there is a change in opinion about approaches in clinical trial that; focus of the end point need to be shifted towards disease stabilization for these explorative technologies. Currently, there is a requirement to overcome these newly identified challenges to develop newer affordable therapeutics. The ongoing clinical protocol for therapy using CR-nanocarriers is intravenous injection followed by local targeting to cancer site. This is the most accepted protocol and new CR-nanocarriers are being developed to suit this protocol. In this review, recent progress in treatment of PCa using CR-nanocarriers is analyzed with respect to newly identified biological barriers and design challenges. Possibilities of exploring nanoemulsion (NE) platform for targeted drug delivery to PCa are examined. Repurposing of drugs and combination therapy using NE platform targeted to PCa can be explored for design and development of affordable nanomedicine. In 20yrs. from now there expected to be numerous affordable nanomedicine technologies available in market exploring these lines.
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Affiliation(s)
- Aravindsiva Sasikumar
- Department of Pharmaceutics, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham University, Amrita University, AIMS Health Sciences Campus, Kochi, Kerala, India
| | - Kaladhar Kamalasanan
- Department of Pharmaceutics, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham University, Amrita University, AIMS Health Sciences Campus, Kochi, Kerala, India.
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Gnananath K, Sri Nataraj K, Ganga Rao B. Phospholipid Complex Technique for Superior Bioavailability of Phytoconstituents. Adv Pharm Bull 2017; 7:35-42. [PMID: 28507935 PMCID: PMC5426732 DOI: 10.15171/apb.2017.005] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Revised: 02/09/2017] [Accepted: 03/07/2017] [Indexed: 11/09/2022] Open
Abstract
Phytoconstituents have been utilized as medicines for thousands of years, yet their application is limited owing to major hurdles like deficit lipid solubility, large molecular size and degradation in the gastric environment of gut. Recently, phospholipid-complex technique has unveiled in addressing these stumbling blocks either by enhancing the solubilizing capacity or its potentiating ability to pass through the biological membranes and it also protects the active herbal components from degradation. Hence, this phospholipid-complex-technique can enable researchers to deliver the phytoconstituents into systemic circulation by using certain conventional dosage forms like tablets and capsules. This review highlights the unique property of phospholipids in drug delivery, their role as adjuvant in health benefits, and their application in the herbal medicine systems to improve the bioavailability of active herbal components. Also we summarize the prerequisites for phytosomes preparation like the selection of type of phytoconstituents, solvents used, various methods employed in phytosomal preparation and its characterization. Further we discuss the key findings of recent research work conducted on phospholipid-based delivery systems which can enable new directions and advancements to the development of herbal dosage forms.
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Affiliation(s)
- Kattamanchi Gnananath
- Department of Pharmaceutical Analysis, Shri Vishnu College of Pharmacy, Vishnupur, Bhimavaram-534202, Andhra Pradesh, India
| | - Kalakonda Sri Nataraj
- Department of Pharmaceutical Analysis, Shri Vishnu College of Pharmacy, Vishnupur, Bhimavaram-534202, Andhra Pradesh, India
| | - Battu Ganga Rao
- Department of Pharmacognosy, University College of Pharmaceutical Sciences, Vishakhapatnam-530003, Andhra Pradesh, India
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Nandy SB, Lakshmanaswamy R. Cancer Stem Cells and Metastasis. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2017; 151:137-176. [DOI: 10.1016/bs.pmbts.2017.07.007] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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48
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Bayir E, Bilgi E, Urkmez AS. Implementation of Nanoparticles in Cancer Therapy. PHARMACEUTICAL SCIENCES 2017. [DOI: 10.4018/978-1-5225-1762-7.ch047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Cancer is a wide group of diseases and generally characterized by uncontrolled proliferation of cells whose metabolic activities are disrupted. Conventionally, chemotherapy, radiotherapy, and surgery are used in the treatment of cancer. However, in theory, even a single cancer cell may trigger recurrence. Therefore, these treatments cannot provide high survival rate for deadly types. Identification of alternative methods in treatment of cancers is inevitable because of adverse effects of conventional methods. In the last few decades, nanotechnology developed by scientists working in different disciplines—physics, chemistry, and biology—offers great opportunities. It is providing elimination of both circulating tumor cells and solid cancer cells by targeting cancer cells. In this chapter, inadequate parts of conventional treatment methods, nanoparticle types used in new treatment methods of cancer, and targeting methods of nanoparticles are summarized; furthermore, recommendations of future are provided.
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Koroleva M, Nagovitsina T, Bidanov D, Gorbachevski O, Yurtov E. Nano- and microcapsules as drug-delivery systems. RESOURCE-EFFICIENT TECHNOLOGIES 2016. [DOI: 10.1016/j.reffit.2016.10.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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50
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Bajerski L, Michels LR, Colomé LM, Bender EA, Freddo RJ, Bruxel F, Haas SE. The use of Brazilian vegetable oils in nanoemulsions: an update on preparation and biological applications. BRAZ J PHARM SCI 2016. [DOI: 10.1590/s1984-82502016000300001] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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