| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an skin care preparation, oral composition, and food and drink which raise the collagen producing ability of a skin fibroblast and gingiva fibroblast, have the prophylaxis and ameliorate benefit of a senescence symptom of skin or periodontal disease, and satisfy the safety and the continuity of use resulting from the preference. <P>SOLUTION: The skin care preparation, oral composition, and food and drink comprise blending one or more sorts chosen from an extract and extraction fraction entity of Rose rogusa, an extract and extraction fraction entity of Asaiasari radix, an extract and extraction fraction entity of Harpagophytum proumbens, an extract and extraction fraction entity of Urtica diodica, ferulic acid, alpha-lipoic acid, chitosan oligosaccharide, crocin, and a hesperetin analog material. <P>COPYRIGHT: (C)2010,JPO&INPIT |
