METHOD FOR PRODUCING SCALE-ORIGINATED COLLAGEN PEPTIDE AND CALCIUM APATITE
Document Type and Number:
Japanese Patent JP2004057196
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.
February 26, 2004
November 21, 2002
A23L1/305; A23J3/06; A23J3/34; C01B25/32; C12P3/00; C12P21/06; A23L1/305; A23J3/00; C01B25/00; C12P3/00; C12P21/06; (IPC1-7): C12P21/06; A23J3/06; A23J3/34; C01B25/32; C12P3/00