发明名称 |
Use of creatinine and/or creatinine derivatives for whitening the skin and alleviating of pigmentation disorders |
摘要 |
Composition comprises creatinine compounds (I). Composition comprises creatinine compounds of formula (I) or their salts. R1 = H or 2-30C alkyl, hydroxyalkyl or carboxyalkyl, and R2 = H or 1-30C hydrocarbyl optionally containing double bonds. |
申请公布号 |
EP1338269(A1) |
申请公布日期 |
2003.08.27 |
申请号 |
EP20020003483 |
申请日期 |
2002.02.15 |
申请人 |
GOLDSCHMIDT AG |
发明人 |
LERSCH, PETER, DR.;WEITEMEYER, CHRISTIAN, DR.;WOLLENWEBER, UTE |
分类号 |
A61K8/00;A61K8/49;A61K8/92;A61K31/4168;A61K31/4172;A61P17/00;A61P43/00;A61Q19/02 |
主分类号 |
A61K8/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|