PREPARATION AND CHARACTERIZATION OF COLLAGEN-CHITOSAN COMPOSITES

Citation
Qq. Zhang et al., PREPARATION AND CHARACTERIZATION OF COLLAGEN-CHITOSAN COMPOSITES, Journal of applied polymer science, 64(11), 1997, pp. 2127-2130
Citations number
5
Categorie Soggetti
Polymer Sciences
ISSN journal
00218995
Volume
64
Issue
11
Year of publication
1997
Pages
2127 - 2130
Database
ISI
SICI code
0021-8995(1997)64:11<2127:PACOCC>2.0.ZU;2-Z
Abstract
In this article, nature derived collagen was mixed with chitosan and c rosslinked by formaldehyde to form a homogeneous composite membrane. T he microstructure of the composite was characterized by transmission e lectron microscopy and differential scanning calorimetry. Mechanical a nd swelling properties of the composite were improved compared with pu re collagen and can be modulated via changing the crosslinking conditi ons, such as pH, time, and concentration. (C) 1997 John Wiley & Sons, Inc.