## Abstract Blend microspheres of chitosan (CS) with poly(vinyl alcohol) (PVA) were prepared as candidates for oral delivery system. CS/PVA microspheres containing salicylic acid (SA), as a model drug, were obtained using the coacervationโphase separation method, induced by addition of a nonsolvent
Controlled release of theophylline from interpenetrating blend microspheres of poly(vinyl alcohol) and methyl cellulose
โ Scribed by Anita G. Sullad; Lata S. Manjeshwar; Tejraj M. Aminabhavi
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 557 KB
- Volume
- 116
- Category
- Article
- ISSN
- 0021-8995
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