Formulation and in vitro Assessment of Eudragit L 100 and Eudragit S 100 Based Naproxen Microspheres
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چکیده
منابع مشابه
Eudragit S-100 coated sodium alginate microspheres of naproxen sodium: formulation, optimization and in vitro evaluation.
The aim of the study was to prepare site specific drug delivery of naproxen sodium using sodium alginate and Eudragit S-100 as a mucoadhesive and pH-sensitive polymer, respectively. Core microspheres of alginate were prepared by a modified emulsification method followed by cross-linking with CaCl2, which was further coated with the pH dependent polymer Eudragit S-100 (2.5 or 5 %) to prevent dru...
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Author’s E-mail: [email protected] Tel:+964-7702660991 In an attempt to combine the favourite properties of hard gelatine capsules with the protective and controlled release properties of enteric coating to get an appropriately and acceptably formulated enteric coated hard gelatine capsules with pH dependent drug release characteristic. Two hard gelatine capsule sizes were selected i.e. siz...
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In the present work, monolithic matrix transdermal systems containing tramadol HCl were prepared using various ratios of the polymer blends of hydroxy propyl methyl cellulose (HPMC) and Eudragit S 100 (ES) with triethyl citrate as a plasticizer. A 3 full factorial design was employed. The concentration of HPMC and ES were used as independent variables, while percentage drug release was selected...
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ژورنال
عنوان ژورنال: Dhaka University Journal of Pharmaceutical Sciences
سال: 2016
ISSN: 1816-1839,1816-1820
DOI: 10.3329/dujps.v15i1.29192