نتایج جستجو برای: insulin nanoparticles
تعداد نتایج: 289894 فیلتر نتایج به سال:
conclusions eudragit coated nanoparticle of chitosan is an efficient choice for oral delivery of dna to upper part of gi tract. results the mean size and zeta potential of particles were 300 ± 4 nm and 14 ± 0.5 mv, respectively. encapsulation of this system was 89.6 ± 1.2%. dna release from batches was less than 12% at ph = 5.2 and more than 60% at ph = 6.8 with significant difference of p < 0....
Introduction: Oral delivery is the most favorable route for insulin administration. The aim of this study was to generate new chitosan coated insulin nanoliposomes and then to assess the physiological efficacy of these nanoliposomes after oral administration in diabetic rabbits. Methods: Nanoliposomes with negative surface charge encapsulating insulin were prepared by reverse phase evaporation ...
The ability of nanoparticles to manipulate the molecules and their structures has revolutionized the conventional drug delivery system. The chitosan nanoparticles, because of their biodegradability, biocompatibility, better stability, low toxicity, simple and mild preparation methods, offer a valuable tool to novel drug delivery systems in the present scenario. Besides ionotropic gelation metho...
biodegradable nanoparticles for aerosol therapy based on the branched polyesters, DEAPA-PVAL-g-PLGA. Pharm Res 2003; 20: 2011–2020. 17 Grenha A, Seijo B, Remunan-Lopez C. Microencapsulated chitosan nanoparticles for lung protein delivery. Eur J Pharm Sci 2005; 25: 427–437. 18 Shi LJ, Plumley CJ, Berkland C. Biodegradable nanoparticle flocculates for dry powder aerosol formulation. Langmuir 2007...
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