Novel sustained release formulation using collagen as a carrier material. (2). In vivo caracterization of interferon-minipellet.

Formulation, release and stability study of Bupropion sustained release 150 mg using Hydroxypropylmethylcellulose (HPMC) 4000cps basis

In this study,formulation of sustained-releasingmatrix tablet of bupropion 150 mg, using hydroxypropylmethylcellu lose(HPMC) 4000cps was evaluatedwith the aim of reducing the frequency of daily dose. The level of HPMC4000 ,polyvinylpyrolidone(PVP) and magnesium stearate(Mg St)was varied based on a 2level 3 factor factorial experimental designusing the release rate of the drug from the matrices ...

Sustained release of rhBMP-2 from microporous tricalciumphosphate using hydrogels as a carrier.

BACKGROUND Tissue engineering and bone substitutes are subjects of intensive ongoing research. If the healing of bone fractures is delayed, osteoinductive materials that induce mesenchymal stem cells (MSCs) to form bone are necessary. The use of Bone Morphogenetic Protein - 2 is a common means to enhance effectiveness and accelerate the healing process. A delivery system that maintains and rele...

Formulation and Evaluation of Sustained Release Matrix Tablets of Glipizide

      The purpose of this study was to develop a new monolithic matrix tablet to completely deliver glipizide in a zero order manner over a sustained period. Two approaches were examined using drug in a formulation that contain polymer like hydroxylpropyl methyl-cellulose K 100 (HPMCK) and Eudragit L 100. The granules were prepared by wet granulation method and thereby formulated as F-1, F-2. F...

Formulation and Optimization of Sustained Release Tablets of Diclofenac Sodium Using Guar Gum as Release Modifier

PURPOSE OF STUDY: In the present study, an attempt was made to increase therapeutic effectiveness, reduction in dosing frequency and thus improving patient compliance, by developing sustained release matrix tablets of Diclofenac sodium using guar gum as release modifier. METHOD: Six batches of sustained release matrix tablets of Diclofenac sodium was prepared by using different drug: polymer ra...

Formulation and Evaluation of Sustained Release Tablets Using Prunus armeniaca (L.) and Prunus domestica (L.) Gums