Formulation of Sustained Release Floating Microspheres of Furosemide from Ethylcellulose and Hydroxypropyl Methylcellulose Polymer Blends
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چکیده
منابع مشابه
In Vitro Studies of Controlled Release Alfuzosin Matrix Tablets Prepared with Ethylcellulose and Hydroxypropyl Methylcellulose
Extended release formulation of alfuzosin, an a-antagonist used for prostatic hypertrophy, is available in market. It is convenient for older patients to take only one tablet a day. Marketed alfuzosin formulation is three layered geomatrix tablet that requires special facilities, high cost, more time and complex operation than normal direct compression formulation. Therefore, a less compl...
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Objective(s) The aim of this study was to formulate and evaluate microencapsulated controlled release preparations of theophylline using ethylcellulose as the retardant material with high entrapment efficiency. Materials and Methods Microspheres were prepared by water-in-oil-in-oil (W/O1/O2) emulsion-solvent diffusion (ESD). A mixed solvent system consisting of acetonitrile and dichloromet...
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The present study was carried out to formulate and evaluate sustained release floating microspheres of Carbamazepine using ethyl cellulose as the retardant material with high entrapment efficiency and extended release. A 2 factorial design was employed in formulating the GFDDS with Polymer-to-Drug ratio (X1), Acetone-toDichloromethane ratio (X2), and Stirring Speed (X3) as Independent Variables...
متن کاملin vitro studies of controlled release alfuzosin matrix tablets prepared with ethylcellulose and hydroxypropyl methylcellulose
extended release formulation of alfuzosin, an a-antagonist used for prostatic hypertrophy, is available in market. it is convenient for older patients to take only one tablet a day. marketed alfuzosin formulation is three layered geomatrix tablet that requires special facilities, high cost, more time and complex operation than normal direct compression formulation. therefore, a less complicated...
متن کاملFormulation and Evaluation of Sustained Release Matrix Tablets of Glipizide
The purpose of this study was to develop a new monolithic matrix tablet to completely deliver glipizide in a zero order manner over a sustained period. Two approaches were examined using drug in a formulation that contain polymer like hydroxylpropyl methyl-cellulose K 100 (HPMCK) and Eudragit L 100. The granules were prepared by wet granulation method and thereby formulated as F-1, F-2. F...
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ژورنال
عنوان ژورنال: Journal of Nanomedicine & Nanotechnology
سال: 2015
ISSN: 2157-7439
DOI: 10.4172/2157-7439.1000262