## Abstract Novel polymeric sodium alginate (NaโAlg) interpenetrating network (IPN) beads have been prepared by crosslinking NaโAlg blend with gelatin (GE) or egg albumin (EA) using glutaraldehyde (GA) as the crosslinking agent. These beads were used for the controlled release of chlorpyrifos. The
pH sensitive interpenetrating network microgels of sodium alginate-acrylic acid for the controlled release of ibuprofen
โ Scribed by V. Ramesh Babu; K. S. V. Krishna Rao; M. Sairam; B. Vijaya Kumar Naidu; Kallappa M. Hosamani; Tejraj M. Aminabhavi
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 134 KB
- Volume
- 99
- Category
- Article
- ISSN
- 0021-8995
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## Abstract Interpenetrating network polymeric beads of poly(vinyl alcohol)โgraftedโacrylamide with sodium alginate have been prepared by crosslinking with glutaraldehyde. Cypermethrin, a widely used pesticide, was loaded with 80% efficiency in these hydrogel beads. The beads were characterized by