[PDF] Top 20 FORMULATION AND EVALUATION OF BILAYER FLOATING TABLETS OF BETAHISTINE HYDROCHLORIDE

... Betahistine Hydrochloride-IP was received as a gift sample from Meridian Medicore Ltd., Baddi India. HPMC K4M, K15M, PVP K30 was obtained from Mapromax, Life sciences Pvt. Ltd. Dehradun. Sodium bicarbonate, ... See full document

... and evaluation bilayer floating tablets of Tramadol hydrochloride using release retarding polymers like hydroxypropyl methyl cellulose grades (HPMC K4M, K15M, K100M), PEO, Sodium ... See full document

... optimized formulation were wrapped in the laminated aluminum foils and was placed in the accelerated stability chamber (6CHM-GMP, Remy Instrument Lit, Mumbai) at elevated temperature and humidity condition of 40 0 ... See full document

... 3.11 Chavanpatil et al. (2005) Sustained release (SR)- gastroretentive dosage forms (GRDF) enable prolonged and continuous input of the drug to the upper parts of the gastrointestinal (GI) tract and improve the ... See full document

... this Bilayer floating tablets are a type of multiple compressed tablets that can be a primary option to avoid chemical incompatibilities between active pharmaceutical ingredients by physical ... See full document

... [1] Floating Bilayer drug delivery system is combined principle of bilayer tablet as well as floating ...mechanism. Floating drug delivery systems (FDDS) have a bulk density less than ... See full document

... develop bilayer floating tablets of Trimetazidine hydrochloride for sustained release and Metoprolol succinate for immediate release for treating angina ...The tablets prepared showed ... See full document

... Different tablets formulations (F1-F9) were prepared by direct compression ...of betahistine floating tablets was shown in Table ...1 Formulation composition of betahistine ... See full document

... Bilayer tablets consist of floating matrix layer as bottom and immediate release layer as top ...mixing. Tablets were prepared by direct compression technology using tablet punch ...machine. ... See full document

... retentive floating drug delivery systems (GFDDS) of Metformin HCl, an antidiabetic drug with an oral bioavailbility of only 50% (because of its poor absorption from lower gastrointestinal tract) have been designed ... See full document

... acid and forms hydrogel in water or alkaline solution due to hydration of the carboxyl groups in its structure. For drugs that are primarily released in the acidic region of the gastrointestinal tract (GIT), carbopol 940 ... See full document

... the floating tablets of venlafaxine hydrochloride using HPMC K 100M and Pulllulan gum as ...Developed formulation gave satisfactory results for various evaluations for tablets like ... See full document

... region. Bilayer tablet, each layer containing half the dose of the drug was formulated with Immediate Release Layer (IRL) and Floating Matrix Layer ...describes formulation of bilayered ... See full document

... The release rate of Venlafaxine HCl floating tablets was determined using USP Type 2 Apparatus. The dissolution test was performed in triplicate, using 900ml of 0.1N HCl, at 37± 0.5˚C at 50 rpm for 12 hrs. ... See full document

... a bilayer tablet of ciprofloxacin hydrochloride using a superdisintegranting agent (sodium starch glycolate) for the fast releasing layer and hydrophobic polymers like ethyl cellulose, acrycoat L100 and ... See full document

... ambroxol hydrochloride was done by FTIR spectroscopy with respect to marker ...Ambroxol hydrochloride tablet quality control tests such as weight variation, hardness and friability, thickness, drug content ... See full document

... optimized formulation was subjected to goodness of fit test by linear regression analysis according to zero order, first order kinetic equation, higuchi’s and korsmeyer’s models in order to determine the mechanism ... See full document

... Ten tablets were weighed and taken into a mortar and crushed into fine powder. An accurately weighed portion of the powder equivalent to about 100 mg of TM was transferred to a 100 mL volumetric flask containing ... See full document

... Drug is a substance used for diagnosis, prevention and treatment of disease; they also modify physiological state of the body. It can be incorporated into numerous dosages forms like tablets, capsules, solutions, ... See full document

... blood. Floating tablets were prepared by wet granulation method using various release retarding polymers like HPMCK100M, HPMC K4M, carbopol 934P, PVPK30, Sodiumbicarbonate, citricacid magnesium stearate and ... See full document