It is intended to provide an oral composition useful for acceleration of collagen synthesis, etc. According to the invention, the oral composition containing collagen or gelatin or a decomposed product thereof and hydroxyproline or a salt thereof can be provided. It is preferred that the weight ratio of alanine to hydroxyproline contained in an amino acid obtained by hydrolysis of the oral composition is 1:1.5 to 150.
申请公布号
WO2008146907(A1)
申请公布日期
2008.12.04
申请号
WO2008JP59994
申请日期
2008.05.30
申请人
KYOWA HAKKO BIO CO., LTD.;KAMIMURA, AYAKO;SAKAI, YASUSHI;IKEDA, TAKESHI