<p>Microemulsions vs chitosan derivative-coated microemulsions for dermal delivery of 8-methoxypsoralen</p>
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چکیده
منابع مشابه
Preparation of alginate coated chitosan microparticles for vaccine delivery
BACKGROUND Absorption of antigens onto chitosan microparticles via electrostatic interaction is a common and relatively mild process suitable for mucosal vaccine. In order to increase the stability of antigens and prevent an immediate desorption of antigens from chitosan carriers in gastrointestinal tract, coating onto BSA loaded chitosan microparticles with sodium alginate was performed by lay...
متن کاملDesign and Formulation of Optimized Microemulsions for Dermal Delivery of Resveratrol
The objective of this study was to formulate optimal formulations of microemulsions (MEs) and evaluate their feasibility for delivery of resveratrol into human skin ex vivo. Oil-in-water MEs were formulated using surfactant (S) PEG-8 caprylic/capric glycerides and cosurfactant (CoS) polyglyceryl-6-isostearate. Ethyl oleate was used as an oily phase. MEs were formulated using 5 : 1, 6 : 1, and 7...
متن کاملPreparation and Evaluation of Enteric-Coated Chitosan Derivative-Based Microparticles Loaded with Salmon Calcitonin as an Oral Delivery System
BACKGROUND The production of protein drugs has recently increased due to advances in biotechnology, but their clinical use is generally limited to parenteral administration due to low absorption in non-parenteral administration. Therefore, non-parenteral delivery systems allowing sufficient absorption draw much attention. METHODS Microparticles (MP) were prepared using chitosan-4-thio-butylam...
متن کاملpreparation and assessment of chitosan-coated superparamagnetic fe3o4 nanoparticles for controlled delivery of methotrexate
in this study, fe 3 o 4 superparamagnetic nanoparticles were synthesized and stabilized by chitosan. then the nanoparticles were characterized by fourier transform infrared spectroscopy and transmission electron microscopy (tem). particle size distribution and zeta potential of the particles also was assessed using malvern zetasizer. the paramagnetic behaviors of the uncoated and chitosan coate...
متن کاملTopical Nano and Microemulsions for Skin Delivery
Nanosystems such as microemulsions (ME) and nanoemulsions (NE) offer considerable opportunities for targeted drug delivery to and via the skin. ME and NE are stable colloidal systems composed of oil and water, stabilised by a mixture of surfactants and cosurfactants, that have received particular interest as topical skin delivery systems. There is considerable scope to manipulate the formulatio...
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ژورنال
عنوان ژورنال: International Journal of Nanomedicine
سال: 2019
ISSN: 1178-2013
DOI: 10.2147/ijn.s191940