A process for producing a solubilized keratin of utility value easily with high yield while suppressing coloration and smelling occurring in the hydrolysis of keratin. There is provided a process for producing a solubilized keratin, characterized in that it comprises regulating the water content of keratin raw material to a hydrous state of 20 to 80%, hydrolyzing the same in an alkali solution, neutralizing the hydrolyzate liquid, and extracting a keratin hydrolyzate from the supernatant.
申请公布号
EP1731528(A1)
申请公布日期
2006.12.13
申请号
EP20050721599
申请日期
2005.03.28
申请人
TOKYO UNIVERSITY OF AGRICULTURE AND TECHNOLOGY TLO CO., LTD.