[PDF] Top 20 FORMULATION AND EVALUATION OF GASTRORETENTIVE FLOATING TABLETS OF LAFUTIDINE

... postcompression evaluation parameters are shown in (Table ...compressed tablets is considered as a vital function for the end ...fabricated tablets of formulations F1-F24 trended between ...prepared ... See full document

... was formulation and evaluation of gastroretentive floating tablets of TRZ for prolongation of gastric residence time with a view to deliver the drug at the sustained and controlled ... See full document

... evaluate floating drug delivery system of Lafutidine; a novel H2 receptor ...The floating tablets of Lafutidine were prepared by low density and effervescent technique using HPMC K15M, ... See full document

... to zero order, first order kinetic equation, higuchi’s and korsmeyer’s models in order to determine the mechanism of drug release. When the regression coefficient values of were compared, it was observed that ‘r’ values ... See full document

... of the gastrointestinal tract. It retains the dosage form at the site of absorption and thus enhances the bioavailability (Kaza et al., 2009). Betahistine hydrochloride is an orally administered antihistaminic drug. The ... 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

... pharmaceutical formulations in which the active substance is present as a number of small independent subunits. To deliver the recommended total dose, these subunits are filled into a sachet and encapsulated or ... 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

... The floating tablets of Cefadroxil were prepared to increase the gastric retention and to improve the bioavailability of the ...The floating tablets were formulated using Xanthan gum, Guar gum ... See full document

... formulating gastroretentive floating tablet using solid dispersion (SD) of the ...the formulation of solid dispersion. Formulation batch SD8 was found to be optimized according to the face ... See full document

... PCZ floating tablets were successfully formulated by floating ...optimized formulation (F9) was selected on the basis of in vitro buoyancy and in vitro drug ...optimized formulation ... See full document

... Weight variation test: To study the weight variation, twenty tablets were taken and their weight was determined individually and collectively on a digital weighing balance. The average weight of one tablet was ... See full document

... Oral delivery of drugs is the most preferable route of drug delivery. Oral route is considered most natural, uncomplicated, convenient and safe due to its ease of administration, patient compliance and flexibility in ... See full document

... including floating drug delivery systems (FDDS), lowdensity systems raft systems incorporating alginate gels, bioadhesive or mucoadhesive systems, high-density systems, superporous hydro gels and magnetic systems ... See full document

... Background: Gastroretentive floating microsphere containing Lafutidine, a second generation histamine H 2 –receptor antagonist were prepared by ionotropic gelation technique by using sodium alginate, ... See full document

... Oral controlled drug delivery systems helps to achieve stable therapeutic plasma drug concentrations in contrary to the conventional formulations. These dosage forms show better patient compliance and predictable drug ... See full document

... the tablets throughout the batches ensures good tablet strength and shape and is also important with respect to packaging and ...the tablets should be restricted within 5% or less of an established standard ... See full document

... Preformulation testing is the first step in the rational development of dosage forms of a drug substance. It can be defined as –“an investigation of physical and chemical properties of a drug substance alone and when ... See full document

... The floating tablets were prepared by direct compression ...pre-compressional evaluation such as angle of repose, % compressibility, flow rate, ...etc. Tablets were compressed on a 10 station ... See full document

... HBS tablets were evaluated for hardness, friability, uniformity of weight, swelling index, floating lag time, in-vitro floating time, in-vitro ...all tablets was less than 1% ...of ... See full document