In present study, directly compressed controlled released matrix tablets of Diltiazem Hydrochloride were formulated at drug-to-polymer ratios (D: P) of 10:1, 10:2, 10:3 using polymers Ethocel 45 Premium, K100 LV Methocel, K15M EP Premium Methocel as rate controlling agents. In some formulations of Diltiazem hydrochloride and Ethocel 45 Premium matrices, 30% of filler was replaced by Co-excipien...

Buccal films containing a pH modifying excipient may be able to increase bioavailability of drugs with pH-dependent solubility such as saquinavir. Access suitable in vitro drug release testing methods facilitate buccal formulation development. This study aimed explore two for characterising and elucidate the relationship between microenvironmental (pHM, i.e. around swelling films) saquinavir re...

The objective of this study is to design and evaluate Ziprasidone Floating pellets, which prolongs the release rate drug while extending residence time within body environment without causing undeliterious effects subject. controlled matrix polymer granules were prepared by different granulation techniques in ratio 1:1, 1:1.5 1:2.Ziprasidone multi unit formulations comprising cellulose polymers...

Rivaroxaban (RN) is a recently developed potent oral anticoagulant. The aim of the present study envisages compatibility studies rivaroxaban with crospovidone, sodium startch glycolate, magnesium stearate, talc, microcrystalline cellulose, aerosil, HPMC K100 M, croscarmellose using Differential scanning calorimeter and FTIR spectrophotometer. DSC thermograms, physical mixture individual pharmac...

A Novel floating controlled release drug delivery system of famotidine was formulated in an effort to increase the gastric retention time of the dosage form and to control drug release. The present work investigates the approach using two different polymers HPMC K100 M and natural polymer Chitosan . A floating drug delivery system (FDDS) was developed using gas-forming agents, like sodium bicar...

AIM The development of a new pellets formulation which is able to modulate the release of metoprolol tartrate, an active pharmaceutical ingredient very soluble in water and therefore very difficult to process. MATERIALS AND METHODS Two types of different viscosity grade hydroxypropyl methylcellulose (Methocel K100; HPMC 15.000) and Eudragit NE30D are used as prolonged drug release agents, thu...

Introduction: This study is to formulate the Euterpe Oleracea in-situ gel for better treatment of conjunctivitis. The ophthalmic drug solution can treat ocular infections effectively. Aim: Formulation and evaluation Eutepe conjunctivitis Methodology: containing prepared by using different polymers like carbopol-940, HPMC K15, K100, K4M, as a pH triggered gelling system, these are used controlle...

The objective of this work was to develop bioadhesive topical gel of Aceclofenac with the help of response-surface approach. Experiments were performed according to a 3-level factorial design to evaluate the effects of two independent variables [amount of Poloxamer 407 (PL-407 = X1) and hydroxypropylmethyl cellulose K100 M (HPMC = X2)] on the bioadhesive character of gel, rheological property o...

the objective of this work was to develop bioadhesive topical gel of aceclofenac with the help of response-surface approach. experiments were performed according to a 3-level factorial design to evaluate the effects of two independent variables [amount of poloxamer 407 (pl-407 = x1) and hydroxypropylmethyl cellulose k100 m (hpmc = x2)] on the bioadhesive character of gel, rheological property o...