Method of forming collagen dispersions

Details Method of forming collagen dispersions Method of forming collagen dispersions

1975-06-26

1977-05-03

Czaja, Donald E.

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

8 9411, 1283355, 2601237, 264152, 426140, A61L 1700, C07G 700

Patent

active

040215229

ABSTRACT:
A method of preparing collagen fibre dispersions comprising treating a collagenous material such as hide corium with a solution containing an alkaline earth metal hydroxide and an alkaline earth hydroxide; coarsely dicing or mincing the collagen, and mechanically dispersing the diced or minced collagen to achieve longitudinal separation of the collagen fibres; the dicing or mincing of the collagen being controlled such that at least 95% by weight of the collagen fibres in the dispersion are retained after neutralization on a 297 micron U.S. standard sieve.

REFERENCES:
patent: 3894132 (1975-07-01), Daniel

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