[PDF] Top 20 Formulation and evaluation of Theophylline controlled release matrix tablets using Guar gum
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Formulation and evaluation of Theophylline controlled release matrix tablets using Guar gum
... level of reproducibility, stability of the raw materials and dosage form and ease of scale-up and process validation 3 .... Theophylline is a methylxanthine derivative ... See full document
10
Formulation and evaluation of controlled release matrix tablet of diltiazem HCl by using HPMC and guar gum as polymeric matrix material
... the formulation and manufacturing of controlled release matrix tablets of Diltiazem ...F8 and F9 possessed the high potential to release the drug ... See full document
6
Development and characterization of controlled release mucoadhesive tablets of captopril
... development of mucoadhesive tablets of Captopril which were designed to prolong the gastric residence time after oral ...administration. Matrix tablets of Captopril were ... See full document
8
Formulation and evaluation of multilayered matrix tablets of diltiazem hydrochloride
... In the present study matrix and multilayered matrix tablets of diltiazem HCl were formulat- ed by using guar gum as matrix core component and cellulose derivative, Sodium Carboxy Methyl [r] ... See full document
1
Formulation and evaluation of oral sustained release of Diltiazem Hydrochloride using rosin as matrix forming material
... hydrophobic matrix material for the controlled release, using diltiazem HCl as model ...drug. Matrix tablets were prepared by direct compression method using rosin as ... See full document
11
Formulation and Evaluation of Sustained Release Tablets of Metformin Hydrochloride by Solid Dispersion Technique Using pH dependent and pH independent Eudragit Polymers
... Drug release studies were conducted using USP-22 dissolution apparatus-2, paddle type (Electrolab, Mumbai, India) at a rotational speed of 50 rpm at ...intervals and the same volume of ... See full document
10
Influence of cellulose derivatives and natural polymers on in vitro release kinetics of metoprolol succinate from extended release matrix tablets
... In the present investigation, extended release tablets of metoprolol succinate were developed using cellulose derivatives and natural gums as matrix formers and were evaluated for its ex[r] ... See full document
1
Development and evaluation of carvedilol/ polyethylene oxide matrix tablets
... The mechanism involved in drug release was characterized by anomalous behavior for all formulations in phosphate buffer whereas in acid conditions they presented a Fickian kinetics, Case[r] ... See full document
1
Effect of Different Hydrophillic Binders on the Dissolution Profiles of Mefenamic Acid
... The aim of this study was to elaborate the effect of hydrophilic binders on the release profiles of matrix tablets containing mefenamic acid.. Mefenamic acid tablets were prepared using [r] ... See full document
1
Design, development and evaluation of immediate release gliclazide tablets
... aim of the current study was the design, development and optimization of oral immediate release solid dosage forms of gliclazide tablets, intended for rapid action within 30 min, ... See full document
1
Development of gliclazide matrix tablets from pure and blended mixture of glyceryl monostearate and stearic acid
... Matrix tablets for the controlled de- livery of gliclazide were prepared by hot melt method using pure and blended mixture of glyceryl monos- tearate and stearic acid in different drug t[r] ... See full document
1
Evaluation of the effect of drug solubility behaviour on the rate of release from the hydrophilic matrix system
... To select the suitable concentration level of controlled release polymer for the formulation of predefined extended release formulation based on the solubility behaviour of active substa[r] ... See full document
1
Formulation and evaluation of sustained release microspheres of rosin containing aceclofenac
... microencapsulated using rosin by o/w emulsion solvent evaporation technique. The effect of three formulation variables including the drug:polymer ratio, emulsifier (polyvinyl alcohol) concentration ... See full document
12
Formulation and evaluation of biphasic release tablet containing diclofenac beads
... The in vitro release profile from these tablets showed the desired biphasic be- havior, the diclofenac contained in the fast releasing component was dissolved within 15 min, whereas the[r] ... See full document
1
Study of drug release retardant capability of hydroxypropylmethylcellulose and carbopol in matrix tablets
... The present study was undertaken to investigate the effect of nature of polymers like HPMC, carbopol-934P and their content levels on the release profiles of water soluble drug, diclofen[r] ... See full document
1
Formulation development of oral timed-release press-coated tablets: optimization and in vivo studies
... The results of in vivo studies showed an increased T max and MRT values with high statistical significant difference between optimal press-coated and core tablets. The time point at whi[r] ... See full document
1
Diseño y evaluación de matrices de difusión controlada en parches transdérmicos de clorhidrato de Diltiazem
... by using diffusion cell. Full thickness abdominal skin of male Wistar rats weighing 200 to 250g (obtained from Central Animal House, Kasturba Medical College, Manipal) was ...by using a electric ... See full document
17
Formulation and optimization of directly compressible floating tablets of famotidine using 23 factorial design
... aim of the present investigation was to develop a modified release effervescent floating drug delivery system of famotidine for 12 h dosage regimen to improve its ...floating tablets were ... See full document
1
Biphasic gastroretentive drug delivery system of acyclovir: formulation and in vitro evaluation
... Dissolution studies revealed biphasic drug release pattern, with loading dose released within 30 min and floating mul- tiple matrix tablets provided zero order sustained release profile [r] ... See full document
1
Formulation development and Optimization of Diclofenac Sodium Extended release Matrix tablets as per USP standards
... Materials and Methods: The extended release tablets of Diclofenac sodium was prepared by using different concentration of polymers such as hydroxyl propyl methyl cellulose sodium ... See full document
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