发明名称 Skin treatment compositions and method of use thereof
摘要 Cosmetic preparations comprising water soluble fatty acid amide derivatives of hydrolyzed collagen are found to have a substantial degree of permeability to the stratum corneum of human skin and to be effective in improving skin texture, moisture retention and minimizing wrinkles.
申请公布号 US4784986(A) 申请公布日期 1988.11.15
申请号 US19860925061 申请日期 1986.10.30
申请人 POLYDEX PHARMACEUTICALS LTD. 发明人 USHER, THOMAS C.
分类号 A61K8/65;A61Q19/00;A61Q19/08;C08H1/06;C08L89/06;(IPC1-7):C08L89/06;A61K7/28 主分类号 A61K8/65
代理机构 代理人
主权项
地址