Biomaterial comprising a composite material of a chitosan deriva

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai

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514 21, 514 54, 424445, A61K 3170, A01J 2100

Patent

active

051168243

ABSTRACT:
A biomaterial excellent in biocompatibility comprising a composite material of an N-acylchitosan and collagen is described. This biomaterial is suitable for used as a wound dressing material, vascular prosthesis, artificial skin or hemostatic agent.

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patent: 4415490 (1983-11-01), Joh
patent: 4559304 (1985-12-01), Kasai et al.
patent: 4570629 (1986-02-01), Widra
The Merck Index, 9th Ed., 1976, No. 7669, p. 1021.
Hirano, Chemical Abstracts, vol. 87 (23), p. 273, Abst. No. 180290x (1977).
Noishiki, Chemical Abstracts, vol. 95 (26), p. 376, Abst. No. 225625u (1981).

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