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Title:
METHOD FOR PRODUCING SCALE-ORIGINATED COLLAGEN PEPTIDE AND CALCIUM APATITE
Document Type and Number:
Japanese Patent JP2004057196
Kind Code:
A
Abstract:

To provide a method for economically producing collagen peptide and calcium apatite by a simple process with prevailing equipments using no acid-proof material.

The collagen peptide is produced by treating a scale material with a protease without deliming, wherein, if necessary, the scale material is pretreated by washing, drying and mechanically dry or wet grinding to obtain flocculate or powder.


Inventors:
Ogawa, Katsutoshi
Kurokawa, Yasuhiro
Tanaka, Ippei
Kawashima, Eriko
Application Number:
JP2002000338116
Publication Date:
February 26, 2004
Filing Date:
November 21, 2002
Export Citation:
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Assignee:
CHISSO CORP
International Classes:
A23L1/305; A23J3/06; A23J3/34; C01B25/32; C12P3/00; C12P21/06; (IPC1-7): C12P21/06; A23J3/06; A23J3/34; C01B25/32; C12P3/00



 
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