Hydralazine hydrochloride has a half-life of 2 to 4 hours with an oral bioavailability of 26-50%. Since hydralazine has a demethylating effect on various suppressor genes, it can be used in various types of cancer to support chemotherapy. The purpose of this study was to optimize and evaluate floating tablets of hydralazine hydrochloride designed to prolong the gastric residence time and to pro...

Objective: The Losartan potassium mucoadhesive buccal tablet were prepared using mucoadhesive polymers such as Carbopol 940P, pectin, sodium CMC, Sodium alginate, HPMC K4M, HPMC K15M and HPMC K100M in alone and in combination as release retarding agent to prolong the drug release and to avoid first pass metabolism. Methods: The mucoadhesive buccal tablets were prepared by direct compression met...

the purpose of this study was to design and optimize an oral controlled release acyclovir mucoadhesive tablet, in term of its drug release and mucoadhesive strength. a 32 full factorial design was employed to study the effect of independent variables like carbopol-934p and hydroxypropyl methylcellulose k100m, which significantly influence characteristics like swelling index, ex-vivo mucoadhesiv...

Chlorzoxazone is a centrally acting muscle relaxant used to treat muscle spasm and the resulting pain and discomfort which are having shorter half life (1.1hour) with the dose administration of 3-4 times a day. The aim of the study was to prepare and evaluate the Chlorzoxazone sustained release tablets in order to reduce the dose frequency and to improve the patient compliance. The tablets were...

The present study was aimed to develop an extended release tablet of Metoprolol Succinate for the treatment of hypertension. Four extended release formulations F1-F4 were developed using varying proportions of Hydroxyl propyl methyl cellulose K100M, Sodium carboxy methyl cellulose and Eudragit L30 D55 by wet granulation. Five extended release formulations F5-F9 containing HPMC K100M and HPMC 5c...

The present research work aimed to formulate and evaluate a gastro retentive in situ gelling system of Nicardipine Hydrochloride using Sodium Alginate as polymer, HPMC K100M release retard calcium carbonate cross-linking agent, tri-sodium citrate fluidity enhancer agent treat hypertension. mechanism for the floatation was based on ionic cross-linking. Several evaluation tests were carried out p...

Metoprolol succinate (M.succinate), a BCS Class I drug is the most widely prescribed anti-hypertensive drug and is considered to be safe. Owing to its high solubility, fabrication of an extended release matrix formulation becomes extremely challenging. Hydrophilic matrix polymers are the preferred systems for developing an extended release formulation. However, for highly soluble drugs, it fail...

Purpose: To develop a zero-order sustained release floating formulation of captopril, and optimize its drug release for enhanced oral bioavailability. Methods: A relatively new approach, 3 full factorial design, was used to formulate floating captopril matrix tablets and to systematically optimize its drug release using varying levels of xanthan gum and hydroxypropyl methylcellulose (HPMC) K100...

The advantage of administering a single dose of a drug that is released over an extended period of time instead of numerous doses is now a day’s area of interest for formulation scientists in Pharmaceutical industry. There are several advantages of sustained release drug delivery over conventional dosage forms like improved patient compliance due to less frequent drug administration, maximum ut...