PREPARATION OF FLOATING MICROSPHERES OF VALSARTAN: IN-VITRO CHARACTERIZATION
نویسندگان
چکیده
منابع مشابه
Preparation and In-vitro Characterization of Floating Microspheres of Nateglinide
Gastric residence time of oral controlled release system such as microspheres is increase by different techniques such as floating and mucoadhesive system. The objective of present investigation was to formulate floating microspheres of Nateglinide in order to increase gastric residence time, increased bioavailability and to reduce dose frequency of drug molecule. Novel o/w emulsion solvent dif...
متن کاملPreparation and in vitro Characterization of Porous Carrier–Based Glipizide Floating Microspheres for Gastric Delivery
Floating microspheres have been utilized to obtain prolonged and uniform release of drug in the stomach for development of once-daily formulations. A controlled-release system designed to increase residence time in the stomach without contact with the mucosa was achieved through the preparation of floating microspheres by the emulsion solvent diffusion technique, using (i) calcium silicate (CS)...
متن کاملChitosan-based Floating Microspheres of Trimetazidin Dihydrochloride; Preparation and In vitro Characterization
The aim of present study involves preparation and characterization of floating microspheres using trimetazidin dihydrochloride as a model drug to increase the residence time in the stomach without contact with the mucosa, Floating microspheres were prepared by the capillary extrusion technique using chitosan as polymer and sodium lauryl sulphate as cross linking agent. The surface morphology of...
متن کاملFloating microspheres of cimetidine: formulation, characterization and in vitro evaluation.
The present study involves preparation and evaluation of floating microspheres with cimetidine as model drug for prolongation of gastric residence time. The microspheres were prepared by the solvent evaporation method using polymers hydroxypropylmethyl cellulose and ethyl cellulose. The shape and surface morphology of prepared microspheres were characterized by optical and scanning electron mic...
متن کاملCefpodoxime Proxetil Floating Microspheres: Formulation and In Vitro Evaluation
The objective of the present study was to develop floating microspheres of cefpodoxime proxetil in order to achieve an extended retention in the upper GIT, which may result in enhanced absorption and thereby improved bioavailability. The microspheres were prepared by non-aqueous solvent evaporation method using polymers such as hydroxyl propyl methyl cellulose (HPMC K 15 M), ethyl cellulo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Research in Ayurveda & Pharmacy
سال: 2015
ISSN: 2277-4343
DOI: 10.7897/2277-4343.06126