Collagen powder having good dispersion stability and use thereof

Details Collagen powder having good dispersion stability and use thereof Collagen powder having good dispersion stability and use thereof

1990-10-03

1992-10-06

Buffalow, Edith

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Particulate matter

524 11, B32B 516

Patent

active

051530678

ABSTRACT:
Disclosed is a collagen powder having a good dispersion stability, in which the content of particles having a particle size smaller than 40 .mu.m is at least 85% by weight, the water absorption is 120 to 300%, and the apparent bulk density is 0.10 to 0.30 g/cc. This collagen powder is advantageously used for a leather-like surface layer-forming agent and a leather-like molded article.

REFERENCES:
patent: 3663472 (1972-05-01), Raymond
patent: 4287252 (1981-09-01), Dimiter
patent: 4866110 (1989-09-01), Lee

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