Ranitidine hydrochloride-loaded ethyl cellulose and eudragit Rs 100 buoyant microspheres: Effect of ph modifiers
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چکیده
منابع مشابه
Ranitidine Hydrochloride-loaded Ethyl Cellulose and Eudragit RS 100 Buoyant Microspheres: Effect of pH Modifiers
A floating type of dosage form of ranitidine hydrochloride in the form of microspheres capable of floating on simulated gastric fluid was prepared by solvent evaporation technique. Microspheres prepared with ethyl cellulose, Eudragit(®) RS100 alone or in combination were evaluated for percent yield, drug entrapment, percent buoyancy and drug release and the results demonstrated satisfactory per...
متن کاملFormulation and Evaluation of Propranolol Hydrochloride-Loaded Carbopol-934P/Ethyl Cellulose Mucoadhesive Microspheres
The purpose of this research was to formulate and systemically evaluate in-vitro and in-vivo performances of mucoadhesive propranolol hydrochloride microspheres for its potential use in the treatment of hypertension, myocardial infraction and cardiac arrhythmias. Propranolol hydrochloride mucoadhesive microspheres, containing carbopol-934P as mucoadhesive polymer and ethyl cellulose as carrier ...
متن کاملFormulation and Evaluation of Propranolol Hydrochloride-Loaded Carbopol-934P/Ethyl Cellulose Mucoadhesive Microspheres
The purpose of this research was to formulate and systemically evaluate in-vitro and in-vivo performances of mucoadhesive propranolol hydrochloride microspheres for its potential use in the treatment of hypertension, myocardial infraction and cardiac arrhythmias. Propranolol hydrochloride mucoadhesive microspheres, containing carbopol-934P as mucoadhesive polymer and ethyl cellulose as carrier ...
متن کاملPreparation, characterization and evaluation of ranitidine hydrochloride-loaded mucoadhesive microspheres.
BACKGROUND Mucoadhesion enables localization of drugs to a defined region of the gastrointestinal tract through attractive interactions between polymers composing the drug delivery devices and the mucin layer of the intestinal epithelium. Thus, this approach can be used for enhancement of the oral bioavailability of the drug. OBJECTIVES The current communication deals with the development of ...
متن کاملformulation and evaluation of propranolol hydrochloride-loaded carbopol-934p/ethyl cellulose mucoadhesive microspheres
the purpose of this research was to formulate and systemically evaluate in-vitro and in-vivo performances of mucoadhesive propranolol hydrochloride microspheres for its potential use in the treatment of hypertension, myocardial infraction and cardiac arrhythmias. propranolol hydrochloride mucoadhesive microspheres, containing carbopol-934p as mucoadhesive polymer and ethyl cellulose as carrier ...
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ژورنال
عنوان ژورنال: Indian Journal of Pharmaceutical Sciences
سال: 2011
ISSN: 0250-474X
DOI: 10.4103/0250-474x.100236