Cold water-soluble films from cyanoethylated polyvinyl alcohol
โ Scribed by Roy W. Roth; Lawrence J. Patella; Bernard L. Williams
- Book ID
- 101579563
- Publisher
- John Wiley and Sons
- Year
- 1965
- Tongue
- English
- Weight
- 317 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Abstraet--Semicrystalline crosslinked poly(vinyl alcohol) hydrogels in the form of films were prepared by electron beam irradiation and a subsequent slow dehydration process at 25 +\_ 1 ยฐ, using various drying agents. Nucleation and crystallization started after an induction time varying between 10
The effect of adding b-Cyclodextrin with poly(vinyl alcohol) (PVA) hydrogel on the release of a water-soluble component has been investigated. It is found that the release of a model drug, salicyclic acid, from PVA matrix in the presence of b-cyclodextrin prolonged considerably the release of the pr