Gastro-retentive floating matrix tablet
FORMULATION AND EVALUATION OF GASTRO-RETENTIVE FLOATING TABLET OF QUETIAPINE FUMARATEShanti sagar*, Srividya. L, B.K NanjawadeDOWNLOAD/VIEW
... on gastro retentive floating matrix tablet of Quetiapine fumarate by using various hydrophilic polymers The formulation was developed by using different concentrations of polymers of ...
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Formulation and In-Vitro Evaluation of Orally Administered Gastro-Retentive Floating Tablets of Imatinib.
... a tablet binder, in film- coating and as a matrix for use in extended release tablet ...a matrix at levels of 10–80% w/w in tablets and ...
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FORMULATION AND INVITRO CHARACTERISATION OF CAPECITABINE GASTRO RETENTIVE FLOATING TABLETS
... The floating drug delivery systems use matrix prepared with swellable polymers such as methocel, polysaccharides, sparkling components like sodium bicarbonate, citric acid and tartaric acid or chamber ...
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Effect of polymers and gas forming agents on gastro-retentive floating tablets of acyclovir
... The initial batches [F1-F4], made with HPMC K4M alone showed the complete release in 6 to 9 hrs. Tablets formulated with HPMC K100M alone (F5-F6), too showed a complete drug release in 9 to 11 hrs and where a formulation ...
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FORMULATION AND EVALUATION OF SUCRALFATE AND METOPROLOL SUCCINATE BI-LAYER FLOATING TABLET AS GASTRO RETENTIVE DRUG DELIVERY SYSTEM
... Where, Q∞ being the total amount of drug in the matrix, k0 the zero order kinetic constant, k1 the first order kinetic constant and kH representing the Higuchi rate constant. The best fit model was found by using ...
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Design Formulation and Evaluation of Ranitidine HCl Gastro Retentive Floating Tablets
... The present research work envisages the applicability of rate retarding agents such as HPMCK4M and Guar Gum in the design and development of Gastro Retentive Floating tablet formulations of ...
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ROLE OF HYDROPHILIC POLYMERS ON GASTRO RETENTIVE FLOATING DRUG DELIVERY SYSTEMS OF FAMCICLOVIR
... the tablet thickness ...jellified matrix. Thus there was a slow diminution of the matrix thickness due to polymer ...the matrix undergoes simultaneous swelling, dissolution and diffusion into ...
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GASTRO RETENTIVE TABLET OF FEBUXOSTAT: FORMULATION, DRUG RELEASE DYNAMICS AND FACTORIAL DESIGN
... the floating lag ...total floating time for the formulations were more than 18 hours irrespective to the amount of sodium carbonate whereas floating lag time decreases with increasing amount of ...
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FORMULATION AND OPTIMIZATION OF SUSTAINED RELEASE FLOATING GASTRO RETENTIVE TABLET OF NIFEDIPINE USING NATURAL POLYMER
... release floating tablet of Nifedipine using natural ...release matrix tablet using fenugreek a natural polymer, different grade of hydroxy propyl methyl cellulose (HPMC) for optimum delivery ...
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Formulation Development and In Vitro Evaluation of Gastro Retentive Floating Tablets of Betahistine Hydrochloride
... a tablet binder, in film-coating, and as a matrix for use in extended-release tablet ...a matrix at levels of 10–80% w/w in tablets and ...
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FORMULATION AND EVALUATION OF GASTRO RETENTIVE EFFERVESCENT FLOATING MATRIX TABLETS OF CEPHALEXIN
... Ten tablets were taken and powdered. Powder equivalent to one tablet was taken and dissolved in 50 ml of 0.1N Hcl. The mixture was allowed to stand for 1 hr with intermittent sonication to ensure complete ...
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Thermal Sintering Technique: A Novel Strategy Used in the Design of Gastro Retentive Floating Matrix Tablets of Nicardipine HCl and Its Evaluation
... on gastro retentive floating drug delivery system with sintering technique, the objective of the present work was to develop sustained release floating matrix tablet of NIC by ...
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FORMULATION, OPTIMIZATION AND IN VITRO CHARACTERIZATION OF STAVUDINE GASTRO RETENTIVE FLOATING MATRIX TABLETS
... the tablet formulations by using USP paddle method (apparatus ...the matrix tablet formulations were extended up to 16h in the formulations F2, F3 containing HPMC K15M at ...in tablet ...
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Design and Evaluation of Gastro Retentive Floating Drug Delivery System of Valsartan.
... Multi-unit floating dosage forms were developed from freeze dried calcium ...a floating force for over 12 ...these floating beads gave a prolonged residence time of more than ...
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Preparation and Evaluation of Ofloxacin Sustained Released Gastro Retentive Floating Microspheres
... the Gastro intestinal transit to avoid the vagaries of gastric emptying and thus release the drug more ...e.g. floating systems, swelling and expanding systems, bioadhesive systems, high density systems 1,2 ...
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DESIGN AND INVITRO CHARACTERIZATION OF GASTRO RETENTIVE FLOATING TABLETS OF CHLORPHENIRAMINE MALEATE
... Chlorpheniramine Floating Tablet by direct compression is shown in table ...rotary tablet machine-8 station with 12mm flat punch, B tooling. Each tablet contains 100mg of Quetiapine fumarate ...
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GASTRO-RETENTIVE FLOATING BEADS A NEW TREND OF DRUG DELIVERY SYSTEM
... etc. Gastro retentive drug delivery is an approach to prolong gastric residence time, thereby targeting site-specific drug release in the upper gastrointestinal tract (GIT) for local or systemic ...effects. ...
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FORMULATION AND DEVELOPMENT OF IN VITRO EVALUATION OF GASTRO RETENTIVE FLOATING TABLETS OF QUINAPRIL
... Quinapril is a prodrug that belongs to the angiotensin-converting enzyme (ACE) inhibitor class of medications. It is metabolized to quinaprilat (quinapril diacid) following oral administration. Quinapril is a competitive ...
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DESIGN DEVELOPMENT AND EVALUATION OF GASTRO RETENTIVE FLOATING MICROSPHERES OF ATAZANAVIR SULFATE
... Morphology Study Using SEM: The morphological characteristics of the samples were studied using scanning electron microscopy (SEM, JOEL-JFC 5300) (S-4800, Hitachi Co. Ltd. Japan). Microspheres were dispersed in distilled ...
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Design and Development of a Gastro Retentive Tablet of Venlafaxine Hydrochloride by Wet Granulation Method
... Floating tablets containing Venlafaxine HCL were prepared by wet granulation technique using vary- ing concentrations of HPMC with sodiumbicarbo- nate.Weighed accurately all the ingredients includ- ing drug, HPMC, ...
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