Tablets containing metoprolol succinate and Compritol®888ATO in the ratio of 1:2 yielded the desired sustained release profile in phosphate buffer pH 6.8 when evaluated using USP type II paddle apparatus and was selected as the optimized formulation. Robustness of optimized formulation was assessed by studying the effect of factors like varying source of metoprolol succinate and Compritol®888AT...

Purpose: To formulate matrix type sustained-release (SR) tablets of tizanidine hydrochloride (TH) for prolonged drug release and improvement in motor activity after spinal injuries. Methods: Matrix tablets were prepared by the wet granulation method using four polymers (hydroxyl propyl methyl cellulose [HPMC] K 100, ethyl cellulose [EC], guar gum, and polyvinylpyrrolidone (PVP K30) and characte...

1. The aim of the present study was to compare the effects of glipizide controlled-release (CR) tablets monotherapy with that of glipizide CR tablets plus acarbose on glycaemic variability in newly diagnosed Type 2 diabetes (T2DM) patients using a continuous glucose-monitoring system (CGMS). 2. Forty newly diagnosed T2DM patients whose glycated haemoglobin A1c (HbA1c) levels ranged from 7.0% to...

Metformin helps your body to better use the insulin your pancreas. . Many people find the Extended Release version is more tolerable. Pharmacokinetics and pharmacodynamics of extended-release glipizide GITS compared with immediate-release glipizide in patients with type II diabetes . 2 Answers (question resolved) Posted in: glipizide xl, glipizide, pharmacy, generic Answer: ER or XL means exten...

The purpose of the present investigation was to design and evaluate sustained release tablets of a poorly water soluble drug nifedipine, employing hydrophilic polymers Methocel K15M CR and Methocel K100LV CR and to select the best formulation based on pharmacokinetic studies. Direct compression method was used to prepare matrix tablets. The granules were evaluated for angle of repose, loose bul...

This study measured patient views about following tablet-taking and food-timing recommendations in Type 2 diabetes. Two new questionnaires were validated. Outpatients with Type 2 diabetes treated with sulphonylurea agents (n=131) completed the seven-item Diabetes Tablet Treatment Questionnaire (DTTQ) and nine-item Diabetes Food Timing Questionnaire (DFTQ). Mean glycosylated haemoglobin (HbA1c) ...

OBJECTIVES Levocetirizine HCl, a second-generation piperazine derivative and H1-selective antihistaminic agent, possesses few side effects. The first objective of the study was to compare and evaluate the taste-masking effect of different ratios of 2-hydroxypropyl-β-cyclodextrin and mannitol on levocetirizine HCl using an inclusion complex and solid dispersion, respectively. The second objectiv...

The objective of the present investigation was to evaluate potential of nanoemulsions as a coating material for the tablets. The nanoemulsion of size less than 100 nm was prepared using a simple and low-energy spontaneous emulsification method. Conventional tablets containing theophylline as a model hydrophilic drug were prepared. The theophylline tablets were coated with the nanoemulsion using...

High-amylose corn starch, that contains 70% of amylose chains and 30% of amylopectin, has been used to obtain substituted amylose (SA) polymers. Tablets have been prepared by direct compression, i.e. dry mixing of drug and SA, followed by compression, which is the easiest way to manufacture an oral dosage form. Until now, their controlled-release properties have been assessed only by an in vitr...