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Zhou Y, Wang P, Wan F, Zhu L, Wang Z, Fan G, Wang P, Luo H, Liao S, Yang Y, Chen S, Zhang J. Further Improvement Based on Traditional Nanocapsule Preparation Methods: A Review. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:3125. [PMID: 38133022 PMCID: PMC10745493 DOI: 10.3390/nano13243125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 12/07/2023] [Accepted: 12/10/2023] [Indexed: 12/23/2023]
Abstract
Nanocapsule preparation technology, as an emerging technology with great development prospects, has uniqueness and superiority in various industries. In this paper, the preparation technology of nanocapsules was systematically divided into three categories: physical methods, chemical methods, and physicochemical methods. The technological innovation of different methods in recent years was reviewed, and the mechanisms of nanocapsules prepared via emulsion polymerization, interface polymerization, layer-by-layer self-assembly technology, nanoprecipitation, supercritical fluid, and nano spray drying was summarized in detail. Different from previous reviews, the renewal iteration of core-shell structural materials was highlighted, and relevant illustrations of their representative and latest research results were reviewed. With the continuous progress of nanocapsule technology, especially the continuous development of new wall materials and catalysts, new preparation technology, and new production equipment, nanocapsule technology will be used more widely in medicine, food, cosmetics, pesticides, petroleum products, and many other fields.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Shangxing Chen
- National Forestry and Grassland Bureau Woody Spice (East China) Engineering Technology Research Center, The Institute of Plant Natural Products and Forest Products Chemical Engineering, College of Forestry, Jiangxi Agricultural University, Nanchang 330045, China; (Y.Z.); (P.W.); (F.W.); (L.Z.); (Z.W.); (G.F.); (P.W.); (H.L.); (S.L.); (Y.Y.)
| | - Ji Zhang
- National Forestry and Grassland Bureau Woody Spice (East China) Engineering Technology Research Center, The Institute of Plant Natural Products and Forest Products Chemical Engineering, College of Forestry, Jiangxi Agricultural University, Nanchang 330045, China; (Y.Z.); (P.W.); (F.W.); (L.Z.); (Z.W.); (G.F.); (P.W.); (H.L.); (S.L.); (Y.Y.)
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2
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Luo W, Bai L, Zhang J, Li Z, Liu Y, Tang X, Xia P, Xu M, Shi A, Liu X, Zhang D, Yu P. Polysaccharides-based nanocarriers enhance the anti-inflammatory effect of curcumin. Carbohydr Polym 2023; 311:120718. [PMID: 37028867 DOI: 10.1016/j.carbpol.2023.120718] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 02/11/2023] [Accepted: 02/14/2023] [Indexed: 02/27/2023]
Abstract
Curcumin (CUR) has been discovered to have many biological activities, including anti-inflammatory, anti-cancer, anti-oxygenation, anti-human immunodeficiency virus, anti-microbial and exhibits a good effect on the prevention and treatment of many diseases. However, the limited properties of CUR, including the poor solubility, bioavailability and instability caused by enzymes, light, metal irons, and oxygen, have compelled researchers to turn their attention to drug carrier application to overcome these drawbacks. Encapsulation may provide potential protective effects to the embedding materials and/or have a synergistic effect with them. Therefore, nanocarriers, especially polysaccharides-based nanocarriers, have been developed in many studies to enhance the anti-inflammatory capacity of CUR. Consequently, it's critical to review current advancements in the encapsulation of CUR using polysaccharides-based nanocarriers, as well as further study the potential mechanisms of action where polysaccharides-based CUR nanoparticles (the complex nanoparticles/Nano CUR-delivery systems) exhibit their anti-inflammatory effects. This work suggests that polysaccharides-based nanocarriers will be a thriving field in the treatment of inflammation and inflammation-related diseases.
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Affiliation(s)
- Wei Luo
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China; The Second Clinical Medical College of Nanchang University, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China
| | - Liangyu Bai
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China; The Second Clinical Medical College of Nanchang University, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China
| | - Jing Zhang
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China
| | - Zhangwang Li
- The Second Clinical Medical College of Nanchang University, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China
| | - Yinuo Liu
- The Second Clinical Medical College of Nanchang University, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China
| | - Xiaoyi Tang
- The Second Clinical Medical College of Nanchang University, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China
| | - Panpan Xia
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China; Institute for the Study of Endocrinology and Metabolism in Jiangxi Province, Nanchang 330006, China; Branch of Nationlal Clinical Research Center for Metabolic Diseases, Nanchang 330006, China
| | - Minxuan Xu
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China; Institute for the Study of Endocrinology and Metabolism in Jiangxi Province, Nanchang 330006, China; Branch of Nationlal Clinical Research Center for Metabolic Diseases, Nanchang 330006, China
| | - Ao Shi
- School of Medicine, St.George University of London, London, UK
| | - Xiao Liu
- Cardiology Department, The Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China
| | - Deju Zhang
- Food and Nutritional Sciences, School of Biological Sciences, The University of Hong Kong, Pokfulam Road, Hong Kong.
| | - Peng Yu
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China; Institute for the Study of Endocrinology and Metabolism in Jiangxi Province, Nanchang 330006, China; Branch of Nationlal Clinical Research Center for Metabolic Diseases, Nanchang 330006, China.
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3
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Maleki H, Azadi H, Yousefpoor Y, Doostan M, Doostan M, Farzaei MH. Encapsulation of Ginger Extract in Nanoemulsions: Preparation, Characterization and in vivo Evaluation in Rheumatoid Arthritis. J Pharm Sci 2023; 112:1687-1697. [PMID: 36773928 DOI: 10.1016/j.xphs.2023.02.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 02/01/2023] [Accepted: 02/01/2023] [Indexed: 02/11/2023]
Abstract
Ginger is an anti-inflammatory and antioxidant natural substance, however, its effectiveness is limited primarily due to insufficient solubility and low oral bioavailability. This study aimed to formulate ginger extract into nanoemulsion (NE) to enhance therapeutic benefits against rheumatoid arthritis (RA). Hence, ginger extract-loaded NEs were prepared by the spontaneous emulsification method. The NE that passed the thermodynamic stability analyses showed no phase changes or appearance of turbidity. They had an average droplet diameter of 76 ± 45 nm with a zeta potential of - 35 ± 12 mV. Besides, the high antioxidant activities (IC50 = 53.89 µg/mL), about ten times increment of the skin permeability, and no sign of skin irritancy were observed from the ginger-loaded NE. The anti-arthritic evaluations of RA-induced rats treated with ginger-loaded NE showed a significant decline in arthritic symptoms and the highest rate of paw edema inhibition (27.7 %). In addition, the level of involved inflammatory cytokines in the serum of rats was significantly reduced (p < 0.05) compared to the negative control, so that histopathological manifestations also approved the reduction of inflammation indications. Thus, the topical delivery of ginger-loaded NE can be an efficient approach for reducing inflammation and inhibit of RA symptoms.
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Affiliation(s)
- Hassan Maleki
- Nano Drug Delivery Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran; Pharmaceutical Sciences Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Hediyeh Azadi
- Pharmaceutical Sciences Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Yaser Yousefpoor
- Research Center of Advanced Technologies in Medicine, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran; Khalil Abad Health Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahtab Doostan
- Nano Drug Delivery Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Maryam Doostan
- Nano Drug Delivery Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohammad Hosein Farzaei
- Pharmaceutical Sciences Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
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Ramos R, Bernard J, Ganachaud F, Miserez A. Protein‐Based Encapsulation Strategies: Toward Micro‐ and Nanoscale Carriers with Increased Functionality. SMALL SCIENCE 2022. [DOI: 10.1002/smsc.202100095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Affiliation(s)
- Ricardo Ramos
- Université de Lyon INSA Lyon CNRS IMP 5223 Villeurbanne Cedex 69621 France
- INSA-Lyon, IMP Villeurbanne F-69621 France
- CNRS, UMR 5223 Ingénierie des Matériaux Polymères Villeurbanne F-69621 France
| | - Julien Bernard
- Université de Lyon INSA Lyon CNRS IMP 5223 Villeurbanne Cedex 69621 France
- INSA-Lyon, IMP Villeurbanne F-69621 France
- CNRS, UMR 5223 Ingénierie des Matériaux Polymères Villeurbanne F-69621 France
| | - François Ganachaud
- Université de Lyon INSA Lyon CNRS IMP 5223 Villeurbanne Cedex 69621 France
- INSA-Lyon, IMP Villeurbanne F-69621 France
- CNRS, UMR 5223 Ingénierie des Matériaux Polymères Villeurbanne F-69621 France
| | - Ali Miserez
- Biological and Biomimetic Material Laboratory Center for Sustainable Materials (SusMat), School of Materials Science and Engineering Nanyang Technological University (NTU) 50 Nanyang Avenue Singapore 637 553 Singapore
- School of Biological Sciences NTU 59 Nanyang Drive Singapore 636921 Singapore
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5
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Progress in systemic co-delivery of microRNAs and chemotherapeutics for cancer treatment by using lipid-based nanoparticles. Ther Deliv 2020; 11:591-603. [PMID: 32933403 DOI: 10.4155/tde-2020-0052] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
MicroRNAs (miRNAs) hold the potential to boost therapeutic efficacy and/or reverse drug resistance associated with traditional cancer chemotherapy. Both miRNA mimics and inhibitors have been explored in cancer therapy. Systemic co-delivery of chemotherapeutics and miRNA therapeutics represents an attractive treatment approach, but safe and efficient delivery systems are greatly needed. The regulatory approval of Onpattro® paved the way for lipid-based nanoparticles to deliver RNA therapeutics in different settings, including in combination with chemotherapeutics to treat cancer. In this Special Report, we discuss the significance of systemic co-delivery of chemotherapeutics and miRNA therapeutics for cancer therapy and highlight the representative examples of this strategy using lipid-based nanoparticles. We also present outstanding roadblocks to clinical translation and provide the latest perspectives.
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6
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Han D, Chen Q, Chen H. Food-Derived Nanoscopic Drug Delivery Systems for Treatment of Rheumatoid Arthritis. Molecules 2020; 25:E3506. [PMID: 32752061 PMCID: PMC7436204 DOI: 10.3390/molecules25153506] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 07/23/2020] [Accepted: 07/30/2020] [Indexed: 12/12/2022] Open
Abstract
Rheumatoid arthritis (RA) is a severe systemic inflammatory disease with no cure at present. Recent developments in the understanding of inflammation and nanomaterial science have led to increased applications of nanostructured drug delivery systems in the treatment of RA. The present review summarizes novel fabrications of nanoscale drug carriers using food components as either the delivered drugs or carrier structures, in order to achieve safe, effective and convenient drug administration. Polyphenols and flavonoids are among the most frequently carried anti-RA therapeutics in the nanosystems. Fatty substances, polysaccharides, and peptides/proteins can function as structuring agents of the nanocarriers. Frequently used nanostructures include nanoemulsions, nanocapsules, liposomes, and various nanoparticles. Using these nanostructures has improved drug solubility, absorption, biodistribution, stability, targeted accumulation, and release. Joint vectorization, i.e., using a combination of bioactive molecules, can bring elevated therapeutic outcomes. Utilization of anti-arthritic chemicals that can self-assemble into nanostructures is a promising research orientation in this field.
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Affiliation(s)
| | - Qilei Chen
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong 999077, China;
| | - Hubiao Chen
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong 999077, China;
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7
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Mohammady M, Mohammadi Y, Yousefi G. Freeze-Drying of Pharmaceutical and Nutraceutical Nanoparticles: The Effects of Formulation and Technique Parameters on Nanoparticles Characteristics. J Pharm Sci 2020; 109:3235-3247. [PMID: 32702373 DOI: 10.1016/j.xphs.2020.07.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 05/23/2020] [Accepted: 07/15/2020] [Indexed: 12/12/2022]
Abstract
Nanoparticles (NPs) are of the most interesting novel vehicles for effective drug delivery to humans. Freeze drying is known as an engaging process to improve the long lasting stability of NPs formulations. This study aims to elucidate the importance of various parameters involving in freeze-drying of the most common pharmaceutical/nutraceutical NPs including nanosuspensions, nanocrystals (NCs), cocrystals/nanococrystals, nanoemulsions (NEs), nanocapsules (NCPs) and nanospheres (NSPs). Regarding this, the therapeutic goals of NPs and specifications of drug must be considered. According to our survey, the most influential factors for achieving optimum results include type and concentration of cryoprotectant/lyoprotectant, stabilizer structure and concentration, the NPs concentration in solution, freezing, annealing, and drying rate, the interaction between protectants and stabilizer, solvent type and antisolvent to solvent ratio. The study shows that for each class of NPs, specific variables are of highest significance and should be optimized. For instance, about NCs, freezing rate and antisolvent/solvent ratio should be particularly considered and for emulsified NPs, the best results have been obtained by 5-20% of saccharides as cryoprotectants. These findings suggest that to obtain a product with the lowest aggregation and particle size (PS), optimization of the effective factors in formulation and lyophilization process are essential.
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Affiliation(s)
- Mohsen Mohammady
- Department of Pharmaceutics, School of Pharmacy, Shiraz University of Medical Sciences, P.O. Box 71345-1583, Shiraz, Iran
| | - Yasaman Mohammadi
- Department of Pharmaceutics, School of Pharmacy, Shiraz University of Medical Sciences, P.O. Box 71345-1583, Shiraz, Iran
| | - Gholamhossein Yousefi
- Department of Pharmaceutics, School of Pharmacy, Shiraz University of Medical Sciences, P.O. Box 71345-1583, Shiraz, Iran; Center for Nanotechnology in Drug Delivery, Shiraz University of Medical Sciences, Shiraz, Iran.
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8
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Farooq MA, Xu L, Aquib M, Ahsan A, Baig MMFA, Wang B. Denatured food protein-coated nanosuspension: A promising approach for anticancer delivery of hydrophobic drug. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.112690] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Pandey P, Satija S, Wadhwa R, Mehta M, Purohit D, Gupta G, Prasher P, Chellappan DK, Awasthi R, Dureja H, Dua K. Emerging trends in nanomedicine for topical delivery in skin disorders: Current and translational approaches. Dermatol Ther 2020; 33:e13292. [DOI: 10.1111/dth.13292] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 02/12/2020] [Accepted: 02/26/2020] [Indexed: 12/27/2022]
Affiliation(s)
- Parijat Pandey
- Shri Baba Mastnath Institute of Pharmaceutical Sciences and Research Baba Mastnath University Rohtak Haryana India
| | - Saurabh Satija
- School of Pharmaceutical Sciences Lovely Professional University Phagwara Punjab India
| | - Ridhima Wadhwa
- Faculty of Life Science and Biotechnology South Asian University Akbar Bhawan, Chanakyapuri New Delhi India
- Discipline of Pharmacy, Graduate School of Health University of Technology Sydney Sydney Australia
| | - Meenu Mehta
- School of Pharmaceutical Sciences Lovely Professional University Phagwara Punjab India
- Discipline of Pharmacy, Graduate School of Health University of Technology Sydney Sydney Australia
- Centre for Inflammation Centenary Institute Sydney New South Wales Australia
| | - Deepika Purohit
- Department of Pharmaceutical Sciences Indira Gandhi University Rewari Haryana India
| | - Gaurav Gupta
- School of Pharmaceutical Sciences Jaipur National University Jaipur Rajasthan India
| | - Parteek Prasher
- Department of Chemistry University of Petroleum and Energy Studies Dehradun India
| | - Dinesh K. Chellappan
- Departmental Sciences, School of Pharmacy International Medical University Kuala Lumpur Malaysia
| | - Rajendra Awasthi
- Amity Institute of Pharmacy Amity University Uttar Pradesh Noida Uttar Pradesh India
| | - Harish Dureja
- Department of Pharmaceutical Sciences Maharshi Dayanand University Rohtak Haryana India
| | - Kamal Dua
- Discipline of Pharmacy, Graduate School of Health University of Technology Sydney Sydney Australia
- Centre for Inflammation Centenary Institute Sydney New South Wales Australia
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute (HMRI) and School of Biomedical Sciences and Pharmacy, The University of Newcastle (UoN) Callaghan New South Wales Australia
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Mukherjee S, Das G, Ramesh A. Biocompatible Nanocomposite Tailored to Endure the Gastric Niche Renders Effective in Vitro Elimination of Intestinal Pathogenic Bacteria and Supports Adhesion by Beneficial Bacteria. ACS APPLIED BIO MATERIALS 2019; 2:3225-3233. [PMID: 35030766 DOI: 10.1021/acsabm.9b00167] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Bacteriocins produced by lactic acid bacteria (LAB) are potent therapeutic arsenals for targeting gastrointestinal pathogens and a promising alternative to antibiotics, because of their selective activity and reduced propensity to trigger collateral damage to the beneficial gut microbes. However, proteolytic inactivation in the gastric niche renders bacteriocins ineffective. The present study addresses this challenge and demonstrates that a biocompatible milk protein fraction can be leveraged to generate a robust nanocargo, which renders protection from proteolysis in the gastric milieu and facilitates delivery of the encapsulated bacteriocin pediocin. In a simulated gastric transit experiment, pediocin-loaded milk protein nanocomposite (Ped-MNC) could render a 3.0 log reduction in the viability of model gastrointestinal pathogens. Ped-MNC is nontoxic to cultured human intestinal cells (HT-29 cells) and effectively abrogates pathogenic bacteria adhering onto intestinal cells. In a combinatorial regimen, Ped-MNC and the beneficial LAB Lactobacillus plantarum DF9 could substantially reduce the levels of the pathogen Enterococcus faecalis MTCC 439 adhering onto HT-29 cells and interestingly the nanocomposite does not hinder adhesion of intestinal cells by the beneficial LAB. The developed nanocomposite holds promise as a niche specific therapeutic for selective mitigation of intestinal pathogens.
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Su Y, Liu Y, Xu X, Zhou J, Xu L, Xu X, Wang D, Li M, Chen K, Wang W. On-Demand Versatile Prodrug Nanomicelle for Tumor-Specific Bioimaging and Photothermal-Chemo Synergistic Cancer Therapy. ACS APPLIED MATERIALS & INTERFACES 2018; 10:38700-38714. [PMID: 30360090 DOI: 10.1021/acsami.8b11349] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Photothermal therapy is a promising approach for antitumor application although regrettably restricted by available photothermal agents. Physical entrapment of organic near-infrared dyes into nanosystems was extensively studied to reverse the dilemma. However, problems still remained, such as drug bursting and leakage. We developed here an amphiphilic prodrug conjugate by chemically modifying indocyanine green derivative (ICG-COOH) and paclitaxel (PTX) to hyaluronic acid (HA) backbone for integration of photothermal-chemotherapy and specific tumor imaging. The prepared ICG-HA-PTX conjugates could self-assemble into nanomicelles to improve the stability and reduce systemic toxicity of the therapeutic agents. The high local concentration of ICG-COOH in nanomicelles resulted in fluorescence self-quenching, leading to no fluorescence signal being detected in circulation. When the nanomicelles reached the tumor site via electron paramagnetic resonance effect and HA-mediated active targeting, the overexpressed esterase in tumor cells ruptured the ester linkage between drugs and HA, achieving tumor-targeted therapy and specific imaging. A series of in vitro and in vivo experiments demonstrated that the easily prepared ICG- HA-PTX nanomicelles with high stability, smart release behavio r, and excellent tumor targeting ability showed formidable synergy in tumor inhibition, which provided new thoughts in developing an organic near-infrared-dye-based multifunctional delivery system for tumor theranostics.
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Affiliation(s)
- Yujie Su
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics , China Pharmaceutical University , 24 Tongjiaxiang , Nanjing 210009 , China
| | - Yuan Liu
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics , China Pharmaceutical University , 24 Tongjiaxiang , Nanjing 210009 , China
| | - Xiangting Xu
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics , China Pharmaceutical University , 24 Tongjiaxiang , Nanjing 210009 , China
| | - Jianping Zhou
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics , China Pharmaceutical University , 24 Tongjiaxiang , Nanjing 210009 , China
| | - Lin Xu
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics , China Pharmaceutical University , 24 Tongjiaxiang , Nanjing 210009 , China
| | - Xiaole Xu
- Department of Pharmacology , Nantong University Pharmacy College , Nantong 226000 , China
| | - Dun Wang
- Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education , Shenyang Pharmaceutical University , Shenyang 110016 , China
| | - Min Li
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics , China Pharmaceutical University , 24 Tongjiaxiang , Nanjing 210009 , China
| | - Kerong Chen
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics , China Pharmaceutical University , 24 Tongjiaxiang , Nanjing 210009 , China
| | - Wei Wang
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics , China Pharmaceutical University , 24 Tongjiaxiang , Nanjing 210009 , China
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12
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Fan Q, Zhang Y, Hou X, Li Z, Zhang K, Shao Q, Feng N. Improved oral bioavailability of notoginsenoside R1 with sodium glycocholate-mediated liposomes: Preparation by supercritical fluid technology and evaluation in vitro and in vivo. Int J Pharm 2018; 552:360-370. [PMID: 30292894 DOI: 10.1016/j.ijpharm.2018.10.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 09/18/2018] [Accepted: 10/02/2018] [Indexed: 01/12/2023]
Abstract
The chief objective of this research was to appraise liposomes embodying a bile salt, sodium glycocholate (SGC), as oral nanoscale drug delivery system to strengthen the bioavailability of a water-soluble and weakly penetrable pharmaceutical, notoginsenoside R1 (NGR1). NGR1-loaded liposomes were prepared with the improved supercritical reverse evaporation (ISCRPE) method and the preparation conditions were optimized with response surface methodology (RSM). The mean encapsulation efficiency (EE), particle size, and polydispersity index (PDI) of the optimized liposomal formulation (NGR1@Liposomes) were 49.49%, 308.3 nm, and 0.229, respectively. SGC-mediated liposomes (NGR1@SGC-Liposomes) were formulated based on the optimal preparation conditions and the mean EE, particle size, and PDI were 41.51%, 200.1 nm, and 0.130, respectively. The in vitro Caco-2 cellular uptake of fluorescent marker was increased by loading into NGR1@SGC-Liposomes as compared with the conventional liposomes. Furthermore, the intestinal permeability as well as the intestinal absorption of NGR1 were both significantly improved with NGR1@SGC-Liposomes as the nanovesicles. The in vivo pharmacokinetic study results showed that AUC0-t value of NGR1@SGC-Liposomes and NGR1@Liposomes was 2.68- and 2.03-fold higher than that of NGR1 aqueous solution, respectively. The AUC0-t of the NGR1@SGC-Liposomes group was significantly higher than that of NGR1@Liposomes. Thus, ISCRPE method is a feasible method for the preparation of water-soluble drug-loaded liposomes and bile salt-mediated liposomes may enhance the oral absorption of water-soluble and poorly permeable drugs.
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Affiliation(s)
- Qiangyuan Fan
- Department of Pharmaceutical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Yongtai Zhang
- Department of Pharmaceutical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Xuefeng Hou
- Department of Pharmaceutical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Zhe Li
- Department of Pharmaceutical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Kai Zhang
- Department of Pharmaceutical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Qun Shao
- Open Innovation, University of Bradford, West Yorkshire BD7 1DP, UK
| | - Nianping Feng
- Department of Pharmaceutical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.
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Toti E, Chen CYO, Palmery M, Villaño Valencia D, Peluso I. Non-Provitamin A and Provitamin A Carotenoids as Immunomodulators: Recommended Dietary Allowance, Therapeutic Index, or Personalized Nutrition? OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:4637861. [PMID: 29861829 PMCID: PMC5971251 DOI: 10.1155/2018/4637861] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 04/22/2018] [Indexed: 12/14/2022]
Abstract
Vegetables and fruits contain non-provitamin A (lycopene, lutein, and zeaxanthin) and provitamin A (β-carotene, β-cryptoxanthin, and α-carotene) carotenoids. Within these compounds, β-carotene has been extensively studied for its health benefits, but its supplementation at doses higher than recommended intakes induces adverse effects. β-Carotene is converted to retinoic acid (RA), a well-known immunomodulatory molecule. Human interventions suggest that β-carotene and lycopene at pharmacological doses affect immune functions after a depletion period of low carotenoid diet. However, these effects appear unrelated to carotenoids and retinol levels in plasma. Local production of RA in the gut-associated lymphoid tissue, as well as the dependency of RA-induced effects on local inflammation, suggests that personalized nutrition/supplementation should be considered in the future. On the other hand, the differential effect of RA and lycopene on transforming growth factor-beta suggests that lycopene supplementation could improve immune functions without increasing risk for cancers. However, such preclinical evidence must be confirmed in human interventions before any recommendations can be made.
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Affiliation(s)
- Elisabetta Toti
- Research Centre for Food and Nutrition, Council for Agricultural Research and Economics (CREA-AN), Rome, Italy
| | - C.-Y. Oliver Chen
- Antioxidants Research Laboratory, Jean Mayer USDA Human Nutrition Center on Aging, Tufts University, Boston, MA, USA
| | - Maura Palmery
- Department of Physiology and Pharmacology, “V. Erspamer”, La Sapienza University of Rome, Rome, Italy
| | | | - Ilaria Peluso
- Research Centre for Food and Nutrition, Council for Agricultural Research and Economics (CREA-AN), Rome, Italy
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Sanjay ST, Zhou W, Dou M, Tavakoli H, Ma L, Xu F, Li X. Recent advances of controlled drug delivery using microfluidic platforms. Adv Drug Deliv Rev 2018; 128:3-28. [PMID: 28919029 PMCID: PMC5854505 DOI: 10.1016/j.addr.2017.09.013] [Citation(s) in RCA: 165] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Revised: 08/11/2017] [Accepted: 09/13/2017] [Indexed: 12/13/2022]
Abstract
Conventional systematically-administered drugs distribute evenly throughout the body, get degraded and excreted rapidly while crossing many biological barriers, leaving minimum amounts of the drugs at pathological sites. Controlled drug delivery aims to deliver drugs to the target sites at desired rates and time, thus enhancing the drug efficacy, pharmacokinetics, and bioavailability while maintaining minimal side effects. Due to a number of unique advantages of the recent microfluidic lab-on-a-chip technology, microfluidic lab-on-a-chip has provided unprecedented opportunities for controlled drug delivery. Drugs can be efficiently delivered to the target sites at desired rates in a well-controlled manner by microfluidic platforms via integration, implantation, localization, automation, and precise control of various microdevice parameters. These features accordingly make reproducible, on-demand, and tunable drug delivery become feasible. On-demand self-tuning dynamic drug delivery systems have shown great potential for personalized drug delivery. This review presents an overview of recent advances in controlled drug delivery using microfluidic platforms. The review first briefly introduces microfabrication techniques of microfluidic platforms, followed by detailed descriptions of numerous microfluidic drug delivery systems that have significantly advanced the field of controlled drug delivery. Those microfluidic systems can be separated into four major categories, namely drug carrier-free micro-reservoir-based drug delivery systems, highly integrated carrier-free microfluidic lab-on-a-chip systems, drug carrier-integrated microfluidic systems, and microneedles. Microneedles can be further categorized into five different types, i.e. solid, porous, hollow, coated, and biodegradable microneedles, for controlled transdermal drug delivery. At the end, we discuss current limitations and future prospects of microfluidic platforms for controlled drug delivery.
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Affiliation(s)
- Sharma T. Sanjay
- Department of Chemistry, University of Texas at El Paso, 500 West University Ave, El Paso, Texas, 79968, USA, Richland, Washington, 99354, USA
| | - Wan Zhou
- Department of Chemistry, University of Texas at El Paso, 500 West University Ave, El Paso, Texas, 79968, USA, Richland, Washington, 99354, USA
| | - Maowei Dou
- Department of Chemistry, University of Texas at El Paso, 500 West University Ave, El Paso, Texas, 79968, USA, Richland, Washington, 99354, USA
- Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory
| | - Hamed Tavakoli
- Department of Chemistry, University of Texas at El Paso, 500 West University Ave, El Paso, Texas, 79968, USA, Richland, Washington, 99354, USA
| | - Lei Ma
- Department of Chemistry, University of Texas at El Paso, 500 West University Ave, El Paso, Texas, 79968, USA, Richland, Washington, 99354, USA
| | - Feng Xu
- Bioinspired Engineering and Biomechanics Center (BEBC), Xi'an Jiaotong University, Xi'an 710049, P.R. China
| | - XiuJun Li
- Department of Chemistry, University of Texas at El Paso, 500 West University Ave, El Paso, Texas, 79968, USA, Richland, Washington, 99354, USA
- Border Biomedical Research Center, University of Texas at El Paso, 500 West University Ave, El Paso, Texas, 79968, USA, Richland, Washington, 99354, USA
- Biomedical Engineering, University of Texas at El Paso, 500 West University Ave, El Paso, Texas, 79968, USA, Richland, Washington, 99354, USA
- Environmental Science and Engineering, University of Texas at El Paso, 500 West University Ave, El Paso, Texas, 79968, USA, Richland, Washington, 99354, USA
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Elzoghby AO, El-Lakany SA, Helmy MW, Abu-Serie MM, Elgindy NA. Shell-crosslinked zein nanocapsules for oral codelivery of exemestane and resveratrol in breast cancer therapy. Nanomedicine (Lond) 2017; 12:2785-2805. [DOI: 10.2217/nnm-2017-0247] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Aim: Oral administration of exemestane (EXM) and resveratrol (RES) for breast cancer therapy has been limited by their poor solubility and low permeability. Methods: In this study, these issues were tackled using zein nanocapsules (ZNCs) for oral EXM/RES codelivery combining drug solubilization within oily core and resistance to digestion via hydrophobic protein shell. Furthermore, higher oral stability and sustained release could be enabled by glutaraldehyde crosslinking of zein shell. Results & conclusion: EXM/RES-ZNCs showed enhanced cytotoxicity against MCF-7 and 4T1 breast cancer cells compared with free drug combination with higher selectivity to cancer cells rather than normal fibroblasts. In vivo, crosslinked EXM/RES-ZNCs markedly reduced the percentage increase of Ehrlich ascites mammary tumor volume in mice by 2.4-fold compared with free drug combination.
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Affiliation(s)
- Ahmed O Elzoghby
- Cancer Nanotechnology Research Laboratory (CNRL), Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
- Department of Industrial Pharmacy, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
| | - Sarah A El-Lakany
- Department of Industrial Pharmacy, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
| | - Maged W Helmy
- Cancer Nanotechnology Research Laboratory (CNRL), Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
- Department of Pharmacology & Toxicology, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt
| | - Marwa M Abu-Serie
- Medical Biotechnology Department, Genetic Engineering & Biotechnology Research Institute, City of Scientific Research & Technological Applications, New-Borg El-Arab City, Alexandria 21934, Egypt
| | - Nazik A Elgindy
- Department of Industrial Pharmacy, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
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Jakubiak P, Thwala LN, Cadete A, Préat V, Alonso MJ, Beloqui A, Csaba N. Solvent-free protamine nanocapsules as carriers for mucosal delivery of therapeutics. Eur Polym J 2017. [DOI: 10.1016/j.eurpolymj.2017.03.049] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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17
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Core-shell nanocarriers with high paclitaxel loading for passive and active targeting. Sci Rep 2016; 6:27559. [PMID: 27278751 PMCID: PMC4899770 DOI: 10.1038/srep27559] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Accepted: 05/20/2016] [Indexed: 02/04/2023] Open
Abstract
Rapid blood clearance and premature burst release are inherent drawbacks of conventional nanoparticles, resulting in poor tumor selectivity. iRGD peptide is widely recognized as an efficient cell membrane penetration peptide homing to αVβ3 integrins. Herein, core-shell nanocapsules (NCs) and iRGD-modified NCs (iRGD-NCs) with high drug payload for paclitaxel (PTX) were prepared to enhance the antitumor activities of chemotherapy agents with poor water solubility. Improved in vitro and in vivo tumor targeting and penetration were observed with NCs and iRGD-NCs; the latter exhibited better antitumor activity because iRGD enhanced the accumulation and penetration of NCs in tumors. The NCs were cytocompatible, histocompatible, and non-toxic to other healthy tissues. The endocytosis of NCs was mediated by lipid rafts in an energy-dependent manner, leading to better cytotoxicity of PTX against cancer cells. In contrast with commercial product, PTX-loaded NCs (PTX-NCs) increased area under concentration-time curve (AUC) by about 4-fold, prolonged mean resident time (MRT) by more than 8-fold and reduced the elimination rate constant by greater than 68-fold. In conclusion, the present nanocarriers with high drug-loading capacity represent an efficient tumor-targeting drug delivery system with promising potential for cancer therapy.
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Tian Z, Yu Q, Xie Y, Li F, Lu Y, Dong X, Zhao W, Qi J, Wu W. Controlling Release of Integral Lipid Nanoparticles Based on Osmotic Pump Technology. Pharm Res 2016; 33:1988-97. [DOI: 10.1007/s11095-016-1935-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Accepted: 04/27/2016] [Indexed: 12/22/2022]
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Ali A, Mekhloufi G, Huang N, Agnely F. β-lactoglobulin stabilized nanemulsions—Formulation and process factors affecting droplet size and nanoemulsion stability. Int J Pharm 2016; 500:291-304. [DOI: 10.1016/j.ijpharm.2016.01.035] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2015] [Accepted: 01/14/2016] [Indexed: 12/24/2022]
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Kamil A, Smith DE, Blumberg JB, Astete C, Sabliov C, Oliver Chen CY. Bioavailability and biodistribution of nanodelivered lutein. Food Chem 2016; 192:915-23. [DOI: 10.1016/j.foodchem.2015.07.106] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2015] [Revised: 07/13/2015] [Accepted: 07/22/2015] [Indexed: 02/07/2023]
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A facile method for fabricating room-temperature-film-formable casein-based hollow nanospheres. Colloids Surf A Physicochem Eng Asp 2015. [DOI: 10.1016/j.colsurfa.2015.08.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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22
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Wu L, Qiao Y, Wang L, Guo J, Wang G, He W, Yin L, Zhao J. A Self-microemulsifying Drug Delivery System (SMEDDS) for a Novel Medicative Compound Against Depression: a Preparation and Bioavailability Study in Rats. AAPS PharmSciTech 2015; 16:1051-8. [PMID: 25652729 DOI: 10.1208/s12249-014-0280-y] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Accepted: 12/26/2014] [Indexed: 12/17/2022] Open
Abstract
AJS is the code name of an untitled novel medicative compound synthesized by the Tasly Holding Group Company (Tianjin, China) based on the structure of cinnamamide, which is one of the Biopharmaceutics Classification System (BCS) class II drugs. The drug has better antidepressant effect, achieved by acting on the 5-hydroxytryptamine receptor. However, the therapeutic effects of the drug are compromised due to its poor water solubility and lower bioavailability. Herein, a self-microemulsifying drug delivery system (SMEDDS) was developed to improve its solubility and oral bioavailability. AJS-SMEDDS formulation was optimized in terms of drug solubility in the excipients, droplet size, stability, and drug precipitation using a pseudo-ternary diagram. The pharmacokinetic study was performed in rats, and the drug concentration in plasma samples was assayed using the high-performance liquid chromatography-electrospray tandem mass spectrometry (HPLC-MS/MS) method. The optimized formulation for SMEDDS has a composition of castor oil 24.5%, Labrasol 28.6%, Cremphor EL 40.8%, and Transcutol HP 2.7% (co-surfactant). No drug precipitation or phase separation was observed from the optimized formulation after 3 months of storing at 25°C. The droplet size of microemulsion formed by the optimized formulation was 26.08 ± 1.68 nm, and the zeta potential was -2.76 mV. The oral bioavailability of AJS-SMEDDS was increased by 3.4- and 35.9-fold, respectively, compared with the solid dispersion and cyclodextrin inclusion; meanwhile, the C max of AJS-SMEDDS was about 2- and 40-fold as great as the two controls, respectively. In summary, the present SMEDDS enhanced oral bioavailability of AJS and was a promising strategy to orally deliver the drug.
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He W, Yang K, Fan L, Lv Y, Jin Z, Zhu S, Qin C, Wang Y, Yin L. Denatured globular protein and bile salt-coated nanoparticles for poorly water-soluble drugs: Penetration across the intestinal epithelial barrier into the circulation system and enhanced oral bioavailability. Int J Pharm 2015; 495:9-18. [PMID: 26325310 DOI: 10.1016/j.ijpharm.2015.08.086] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Revised: 08/19/2015] [Accepted: 08/26/2015] [Indexed: 12/28/2022]
Abstract
Oral drug delivery is the most preferred route for patients; however, the low solubility of drugs and the resultant poor absorption compromise the benefits of oral administration. On the other hand, for years, the overwhelmingly accepted mechanism for enhanced oral absorption using lipid nanocarriers was based on the process of lipid digestion and drug solubilization in the small intestine. Few reports indicated that other bypass pathways are involved in drug absorption in the gastrointestinal tract (GIT) for oral delivery of nanocarriers. Herein, we report a new nanoemulsion system with a denatured globular protein with a diameter of 30 nm, soybean protein isolates (SPI), and bile salt as emulsifiers, aiming to enhance the absorption of insoluble drugs and explore other pathways for absorption. A BCS class II drug, fenofibrate (FB), was used as the model drug. The SPI and bile salt-coated Ns with a diameter of approximately 150 nm were prepared via a high-pressure homogenizing procedure. Interestingly, the present Ns could be converted to solid dosage form using fluid-bed coating technology, maintaining a nanoscale size. Most importantly, in a model of in situ rat intestinal perfusion, Ns could penetrate across the intestinal epithelial barrier into the systemic circulation and then obtain biodistribution into other tissues. In addition, Ns significantly improved FB oral absorption, exhibited as a greater than 2- and 2.5-fold increase in Cmax and AUC0-t, respectively, compared to the suspension formulation. Overall, the present Ns are promising nanocarriers for the oral delivery of insoluble drugs, and the penetration of intact Ns across the GIT barrier into systemic circulation may be a new strategy for improved drug absorption with the use of nanocarriers.
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Affiliation(s)
- Wei He
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Ke Yang
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Lifang Fan
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China; Jiangsu Aosaikang Pharmaceutical Co., Ltd., Nanjing 210009, PR China
| | - Yaqi Lv
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Zhu Jin
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Shumin Zhu
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Chao Qin
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Yiao Wang
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Lifang Yin
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China.
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Zheng Z, Sun Y, Liu Z, Zhang M, Li C, Cai H. The effect of curcumin and its nanoformulation on adjuvant-induced arthritis in rats. DRUG DESIGN DEVELOPMENT AND THERAPY 2015; 9:4931-42. [PMID: 26345159 PMCID: PMC4555965 DOI: 10.2147/dddt.s90147] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background Rheumatoid arthritis (RA), induced by the prolonged inappropriate inflammatory responses, is one of the most prevalent of all chronic inflammatory joint diseases. Curcumin (CM), a yellow hydrophobic polyphenol derived from the herb turmeric, has various pharmacological activities against many chronic diseases and acts by inhibiting cell proliferation and metastasis and downregulating various factors, including nuclear factor kappa B, interleukin-1β and TNF-α. Given the pathogenesis of RA, we hypothesized that the drug also has antiarthritic effects. The aims of the present study included the following: 1) examining the therapeutic effect of CM administered via intravenous (iv) injection on RA and 2) formulating the drug into oil–water nanoemulsions (Ns) to overcome the low oral bioavailability of CM and achieve oral delivery of the drug. Methods The effect of CM administered through iv injection on adjuvant-induced arthritis in rats was studied in terms of paw swelling, weight indices of the thymus and spleen, and pathological changes in nuclear factor kappa B expression and inflammatory cytokines. Methotrexate was used as a positive control. The CM-Ns were prepared using a high-pressure homogenizing method and characterized with respect to the particle size and morphology. The stability of the CM-Ns in simulated gastrointestinal (GI) fluids and in vitro release were also investigated. A pharmacokinetic study of the CM-Ns and suspensions in which the plasma levels were determined using an high performance liquid chromatography method and the pharmacokinetic parameters were calculated based on a statistical moment theory was also performed in rats. Results CM administered via iv injection had a therapeutic effect on RA similar to methotrexate. CM-Ns with a diameter of approximately 150 nm were successfully prepared, and the drug was well encapsulated into the Ns without degradation in simulated GI conditions. The area under the curve (AUC) and Cmax for the CM-Ns were more than threefold greater than those for the suspensions; moreover, similar decreases in the levels of TNF-α and interleukin-1β in both synovial fluid and blood serum were obtained from oral administration of CM-Ns and iv injection. Conclusion CM was an effective antiarthritic agent, and the present N formulation appeared to be a promising system that allowed RA therapy with CM to be converted from iv to oral administration.
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Affiliation(s)
- Zhaoling Zheng
- Department of Traditional Chinese Medicine, Dongying People's Hospital, Dongying, People's Republic of China
| | - YanHua Sun
- Shandong Provincial Key Laboratory of Microparticles Drug Delivery Technology, Jinan, People's Republic of China
| | - Ziliang Liu
- Department of Traditional Chinese Medicine, Dongying People's Hospital, Dongying, People's Republic of China
| | - Mingqin Zhang
- Department of Traditional Chinese Medicine, Dongying People's Hospital, Dongying, People's Republic of China
| | - Chunqing Li
- Department of Traditional Chinese Medicine, Dongying People's Hospital, Dongying, People's Republic of China
| | - Hui Cai
- Department of Integrated Traditional Chinese Medicine and Western Medicine, Nanjing Jinling Hospital, Nanjing, People's Republic of China
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Lu Y, Chen Y, Gemeinhart RA, Wu W, Li T. Developing nanocrystals for cancer treatment. Nanomedicine (Lond) 2015; 10:2537-52. [PMID: 26293310 DOI: 10.2217/nnm.15.73] [Citation(s) in RCA: 79] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Nanocrystals are carrier-free solid drug particles that are sized in the nanometer range and have crystalline characteristics. Due to high drug loading (as high as 100%) - free of organic solvents or solubilizing chemicals - nanocrystals have become attractive in the field of drug delivery for cancer treatment. Top-down and bottom-up approaches have been developed for preparing anticancer nanocrystals. In this review, preparation methods and in vivo performance of anticancer nanocrystals are discussed first, followed by an introduction of hybrid nanocrystals in cancer theranostics.
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Affiliation(s)
- Yi Lu
- Department of Industrial & Physical Pharmacy, College of Pharmacy, Purdue University, West Lafayette, IN 47907, USA.,Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Yan Chen
- Department of Industrial & Physical Pharmacy, College of Pharmacy, Purdue University, West Lafayette, IN 47907, USA.,Department of Pharmaceutics, School of Pharmacy, Second Military Medical University, Shanghai, 200433, China
| | - Richard A Gemeinhart
- Departments of Biopharmaceutical Sciences, Bioengineering & Ophthalmology & Visual Sciences, The University of Illinois, Chicago, IL 60612, USA
| | - Wei Wu
- Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Tonglei Li
- Department of Industrial & Physical Pharmacy, College of Pharmacy, Purdue University, West Lafayette, IN 47907, USA
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Xu C, He W, Lv Y, Qin C, Shen L, Yin L. Self-assembled nanoparticles from hyaluronic acid-paclitaxel prodrugs for direct cytosolic delivery and enhanced antitumor activity. Int J Pharm 2015; 493:172-81. [PMID: 26232702 DOI: 10.1016/j.ijpharm.2015.07.069] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2015] [Revised: 07/18/2015] [Accepted: 07/27/2015] [Indexed: 12/23/2022]
Abstract
A prodrug-based nanosystem obtained by formulating prodrug and nanotechnology into a system is one of the most promising strategies to enhance drug delivery for disease treatment. Herein, we report a new nanosystem based on HA-PTX conjugates (HA-PTX Ns), which penetrated across cell membranes into cytosol, thus enhancing paclitaxel (PTX) delivery. HA-PTX Ns were successfully obtained based on HA-PTX, and their average particle size was approximately 200 nm. Importantly, unlike other prodrug-based nanosystems, HA-PTX Ns obtained cellular entry without entrapment within the lysosomal-endosomal system by using pathways including clathrin-mediated endocytosis, microtubule-associated internalization, macropinocytosis and cholesterol-dependence. Due to significant accumulation in tumors, HA-PTX Ns had more than a 4-fold decrease in tumor volume on day 14 in contrast with PTX alone. In conclusion, HA-PTX Ns could enter cells, bypass the lysosomal-endosomal system and improve PTX delivery.
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Affiliation(s)
- Chaoran Xu
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Wei He
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China.
| | - Yaqi Lv
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Chao Qin
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Lingjia Shen
- National Engineering and Research Center for Target Drugs, Lianyungang 222047, PR China
| | - Lifang Yin
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China.
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Li Y, Wu Z, He W, Qin C, Yao J, Zhou J, Yin L. Globular Protein-Coated Paclitaxel Nanosuspensions: Interaction Mechanism, Direct Cytosolic Delivery, and Significant Improvement in Pharmacokinetics. Mol Pharm 2015; 12:1485-500. [DOI: 10.1021/mp5008037] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yongji Li
- State Key Laboratory of Natural Medicines and ‡Department of Pharmaceutics, School
of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Zhannan Wu
- State Key Laboratory of Natural Medicines and ‡Department of Pharmaceutics, School
of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Wei He
- State Key Laboratory of Natural Medicines and ‡Department of Pharmaceutics, School
of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Chao Qin
- State Key Laboratory of Natural Medicines and ‡Department of Pharmaceutics, School
of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Jing Yao
- State Key Laboratory of Natural Medicines and ‡Department of Pharmaceutics, School
of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Jianping Zhou
- State Key Laboratory of Natural Medicines and ‡Department of Pharmaceutics, School
of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Lifang Yin
- State Key Laboratory of Natural Medicines and ‡Department of Pharmaceutics, School
of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
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28
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He W, Lv Y, Zhao Y, Xu C, Jin Z, Qin C, Yin L. Core-shell structured gel-nanocarriers for sustained drug release and enhanced antitumor effect. Int J Pharm 2015; 484:163-71. [PMID: 25724136 DOI: 10.1016/j.ijpharm.2015.02.053] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2014] [Revised: 02/13/2015] [Accepted: 02/23/2015] [Indexed: 12/18/2022]
Abstract
The present paper attempted to develop temperature-sensitive and core-shell structured gel-nanocarriers (gel-NCs) for paclitaxel (PTX) with 12-hydroxystearic acid (12-HSA) as an organic gelator, which aims at sustaining drug release over time and thus improves the therapeutic effect. The gel-NCs were prepared by a mechanical mixing and high-pressure homogenization method. The gelation transition temperature (Tgel) of the organic phase contained in the cores of the gel-NCs was optimized by a stirring method. The gel-NCs were characterized in terms of the particle size, morphology and in vitro drug release. The in vivo studies, including the antitumor effects on H22 tumor-bearing mice, biocompatibility and toxicity in mice, were performed. Gel-NCs with approximately 170 nm were prepared successfully, and the gelation of the liquid cores at 37°C was achieved, while the amount of gelator was 3.75% (w/w). Due to the gelation of the cores, sustained drug release over time was obtained. Moreover, the PTX-loaded gel-NCs suppressed tumor growth more efficiently than the conventional nanocarriers with better in vivo biocompatibility and no toxicity to other healthy organs. In conclusion, the 12-HSA organogel-based NCs appear to be promising systems for the sustained release of active compounds for a long time and thus improve the therapeutic outcome.
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Affiliation(s)
- Wei He
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Yaqi Lv
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Yaping Zhao
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Chaoran Xu
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Zhu Jin
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Chao Qin
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China
| | - Lifang Yin
- Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, PR China.
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29
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de Castro RJS, Bagagli MP, Sato HH. Improving the functional properties of milk proteins: focus on the specificities of proteolytic enzymes. Curr Opin Food Sci 2015. [DOI: 10.1016/j.cofs.2014.12.004] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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30
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He W, Jin Z, Lv Y, Cao H, Yao J, Zhou J, Yin L. Shell-crosslinked hybrid nanoparticles for direct cytosolic delivery for tumor therapy. Int J Pharm 2015; 478:762-72. [DOI: 10.1016/j.ijpharm.2014.12.039] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Revised: 12/09/2014] [Accepted: 12/16/2014] [Indexed: 12/18/2022]
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Magnetite nanostructures as novel strategies for anti-infectious therapy. Molecules 2014; 19:12710-26. [PMID: 25140449 PMCID: PMC6271397 DOI: 10.3390/molecules190812710] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2014] [Revised: 08/08/2014] [Accepted: 08/11/2014] [Indexed: 01/15/2023] Open
Abstract
This review highlights the current situation of antimicrobial resistance and the use of magnetic nanoparticles (MNPs) in developing novel routes for fighting infectious diseases. The most important two directions developed recently are: (i) improved delivery of antimicrobial compounds based on a drastic decrease of the minimal inhibition concentration (MIC) of the drug used independently; and (ii) inhibition of microbial attachment and biofilm development on coated medical surfaces. These new directions represent promising alternatives in the development of new strategies to eradicate and prevent microbial infections that involve resistant and biofilm-embedded bacteria. Recent promising applications of MNPs, as the development of delivery nanocarriers and improved nanovehicles for the therapy of different diseases are discussed, together with the mechanisms of microbial inhibition.
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Sun D, Wei X, Xue X, Fang Z, Ren M, Lou H, Zhang X. Enhanced oral absorption and therapeutic effect of acetylpuerarin based on D-α-tocopheryl polyethylene glycol 1000 succinate nanoemulsions. Int J Nanomedicine 2014; 9:3413-23. [PMID: 25071371 PMCID: PMC4111663 DOI: 10.2147/ijn.s63777] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Acetylpuerarin (AP), because of its lower water solubility, shows poor absorption that hinders its therapeutic application. Thus, the aim of this study was to prepare nanoemulsions for AP, enhance its oral bioavailability, and thus improve the therapeutic effect. Methods The nanoemulsions stabilized by D-α-tocopheryl polyethylene glycol 1000 succinate (TPGS) were prepared by high-pressure homogenization and characterized in terms of particle size, drug loading, morphology, and in vitro drug release. A lipid digestion model was used to predict in vivo drug solubilization in the gastrointestinal environment. The pharmacokinetics of AP formulations were performed in rats; meanwhile, a chylomicron flow-blocking rat model was used to evaluate the lymphatic drug transport. Moreover, the therapeutic effects of AP nanoemulsions on the model of focal cerebral ischemia-reperfusion for brain injury were also assessed. Results The nanoemulsions with a droplet size of 150 nm were well stabilized by TPGS and showed a high loading capacity for AP. In the digestion model, the distribution of AP in aqueous phase/pellet phase was about 90%/10% for nanoemulsions and 5%/95% for oil solution, indicating that the drug encapsulated in nanoemulsions would present in solubilized form after transportation into the gastrointestinal tract, whereas drug precipitation would occur as the oil solution was orally administered. The area under the curve value of AP nanoemulsions was 5.76±0.56 μg·hour·mL−1, or was about 2.6 and 1.7 times as great as that of suspension and oil solution, respectively, indicating enhanced drug absorption and thus achieving a better neuroprotection effect on cerebral ischemic reperfusion injury. The values of peak plasma concentration and area under the curve from the blocking model were significantly less than those of the control model, suggesting that the lymphatic transport performed a very important role in absorption enhancement. Conclusion Enhanced oral bioavailability in nanoemulsions was achieved via the mechanism of the maintenance of drug solubilization in the gastrointestinal tract and the enhancement of lymphatic transport, which resulted in therapeutic improvement of cerebral ischemic reperfusion injury.
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Affiliation(s)
- Deqing Sun
- Department of Pharmacology, School of Medicine, Shandong University, Jinan, People's Republic of China ; Department of Pharmacy, Second Hospital of Shandong University, Jinan, People's Republic of China
| | - Xinbing Wei
- Department of Pharmacology, School of Medicine, Shandong University, Jinan, People's Republic of China
| | - Xia Xue
- Department of Pharmacy, Second Hospital of Shandong University, Jinan, People's Republic of China
| | - Zengjun Fang
- Department of Clinical Pharmacology, Second Hospital of Shandong University, Jinan, People's Republic of China
| | - Manru Ren
- Department of Pharmacology, School of Medicine, Shandong University, Jinan, People's Republic of China
| | - Haiyan Lou
- Department of Pharmacology, School of Medicine, Shandong University, Jinan, People's Republic of China
| | - Xiumei Zhang
- Department of Pharmacology, School of Medicine, Shandong University, Jinan, People's Republic of China
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Verma P, Meher JG, Asthana S, Pawar VK, Chaurasia M, Chourasia MK. Perspectives of nanoemulsion assisted oral delivery of docetaxel for improved chemotherapy of cancer. Drug Deliv 2014; 23:479-88. [DOI: 10.3109/10717544.2014.920430] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
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He W, Lu Y, Qi J, Chen L, Yin L, Wu W. Formulating food protein-stabilized indomethacin nanosuspensions into pellets by fluid-bed coating technology: physical characterization, redispersibility, and dissolution. Int J Nanomedicine 2013; 8:3119-28. [PMID: 23983465 PMCID: PMC3747851 DOI: 10.2147/ijn.s46207] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Drug nanosuspensions are very promising for enhancing the dissolution and bioavailability of drugs that are poorly soluble in water. However, the poor stability of nanosuspensions, reflected in particle growth, aggregation/agglomeration, and change in crystallinity state greatly limits their applications. Solidification of nanosuspensions is an ideal strategy for addressing this problem. Hence, the present work aimed to convert drug nanosuspensions into pellets using fluid-bed coating technology. METHODS Indomethacin nanosuspensions were prepared by the precipitation-ultrasonication method using food proteins (soybean protein isolate, whey protein isolate, β-lactoglobulin) as stabilizers. Dried nanosuspensions were prepared by coating the nanosuspensions onto pellets. The redispersibility, drug dissolution, solid-state forms, and morphology of the dried nanosuspensions were evaluated. RESULTS The mean particle size for the nanosuspensions stabilized using soybean protein isolate, whey protein isolate, and β-lactoglobulin was 588 nm, 320 nm, and 243 nm, respectively. The nanosuspensions could be successfully layered onto pellets with high coating efficiency. Both the dried nanosuspensions and nanosuspensions in their original amorphous state and not influenced by the fluid-bed coating drying process could be redispersed in water, maintaining their original particle size and size distribution. Both the dried nanosuspensions and the original drug nanosuspensions showed similar dissolution profiles, which were both much faster than that of the raw crystals. CONCLUSION Fluid-bed coating technology has potential for use in the solidification of drug nanosuspensions.
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Affiliation(s)
- Wei He
- School of Pharmacy, Fudan University, Key Laboratory of Smart Drug Delivery of Ministry of Education and PLA, Shanghai, People's Republic of China
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