Irradiation of Crosslinked, Poly(Vinyl Alcohol) Blended Hydrogel for Wound Dressing
β Scribed by Minghong Wu; Borong Bao; Fumio Yoshii; Keizo Makuuchi
- Book ID
- 110368415
- Publisher
- Springer
- Year
- 2001
- Tongue
- English
- Weight
- 63 KB
- Volume
- 250
- Category
- Article
- ISSN
- 1588-2780
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract A PVA nanofibrous matrix was prepared by electrospinning an aqueous 10 wt % PVA solution. The mean diameter of the PVA nanofibers electrospun from the PVA aqueous solution was 240 nm. The water resistance of the asβspun PVA nanofibrous matrix was improved by physically crosslinking the
Hydrogel blends were prepared from water-soluble polymers of poly(vinyl alcohol~inyl acetate) and poly(vinyl pyrrolidone). The method of preparation was optimized and different compositions of blends were characterized. The effect of thermal treatment and the introduction of an aldehydic crosslinkin
## Abstract Physically crosslinked chitosanβ__g__βpoly(vinyl alcohol) hydrogels with controllable graft percent were prepared in three steps. Poly(vinyl acetate) (PVAc) was first grafted onto chitosan via radical copolymerization. Then the copolymer was converted into chitosanβ__g__βpoly(vinyl alco