The aim of the present study is to design a mucoadhesive nano-carrier system which retains at the site of application and maximizes the therapeutic potential of anticancer drug as well as reduces their systemic side effects. In the present study PVA nanofibers of Docetaxel were prepared using electrospinning machine. The resulting nanofibers were characterized through various parameters such as surface morphology, drug loading, in-vitro drug release, tensile strength, mucoadhesiveness, drug permeability, degree of swelling and anticancer activities against selective cell lines to establish their therapeutics potential. On the basis of various evaluation results, we may conclude that the current approach comprising polymeric nanofibers can be successfully used for local delivery of anticancer drug.
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http://dx.doi.org/10.3109/21691401.2014.885442 | DOI Listing |
Small
January 2025
Laboratory of Advanced Materials, Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers, Collaborative Innovation Center of Chemistry for Energy Materials, Fudan University, Shanghai, 200433, China.
Thermal management is a key link in improving energy utilization and preparing insulation materials with excellent performance is the core technological issue. Complex and irregular pore structures of insulation materials hinder the exploration of structure-property relationships and the further promotion of material performance. Ordered mesoporous silica (OMS) is a kind of porous material with ordered frameworks.
View Article and Find Full Text PDFInt J Biol Macromol
January 2025
Department of Food Science and Technology, Sari Agricultural Science and Natural Resources University, PO BOX 578, Sari, Mazandaran, Iran.
This study aimed to develop bead-free nanofibers for effective omega-3 encapsulation using optimal mixing ratios of whey protein isolate (WPI)/polyvinyl alcohol (PVA) blends via electrospinning method. Various WPI-PVA ratios (100:0, 90:10, 80:20, 70:30, 60:40, 50:50 v/v) were examined for surface tension, viscosity, and conductivity. SEM images revealed uneven nanofibers with bead at 90:10 and 80:20 ratios, while the 70:30 ratio produced uniform and bead-free nanofibers with an average diameter of 262.
View Article and Find Full Text PDFInt J Nanomedicine
January 2025
Department of Mechanical Engineering, Chang Gung University, Taoyuan, 33302, Taiwan.
Background: In clinical practice, imiquimod is used to treat Human Papillomavirus (HPV)-related lesions, such as condyloma and Cervical Intraepithelial Neoplasia (CIN). Metronidazole is the most commonly prescribed antibiotic for bacterial vaginosis. The study developed biodegradable imiquimod- and metronidazole-loaded nanofibrous mats and assessed their effectiveness for the topical treatment of cervical cancer, a type of HPV-related lesion.
View Article and Find Full Text PDFInt J Nanomedicine
January 2025
Advanced Diagnostics and Therapeutics Institute, Health Sector, King Abdulaziz City for Science and Technology (KACST), Riyadh, 11442, Saudi Arabia.
Introduction: Wound treatment is a significant health burden in any healthcare system, which requires proper management to minimize pain and prevent bacterial infections that can complicate the wound healing process.
Rationale: There is a need to develop innovative therapies to accelerate wound healing cost-effectively. Herein, two polymer-based nanofibrous systems were developed using poly-lactic-co-glycolic-acid (PLGA) and polyvinylpyrrolidone (PVP) loaded with a combination of an antibiotic (Fusidic acid, FA) and a local anesthetic (Lidocaine, LDC) via electrospinning technique for an expedited healing process by preventing bacterial infections while reducing the pain sensation.
Chemistry
January 2025
university of science and technology of china, School of Nuclear Science and Technology, China, 230029, HEFEI, CHINA.
The final outcomes of supramolecular assembly are determined by the pathways and the formation of intermediates during the assembly process. We studied pathway complexity involving two consecutive pathways in supramolecular polymerization of naphthalene-diimide (NDI) derivative molecule. Depending on preparation methods anisotropic aggregates of J-type nanorods (Agg I) or more flexible H-type nanofibers (Agg II) are obtained from the identical initial state in solution of methyl cyclohexane (MCH) or MCH/CHCl3 mixtures.
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