发明名称 |
Copper lanolate and anti-acne compositions containing the same for topical application to the skin |
摘要 |
Copper lanolate, a novel product, can be produced by initially preparing an isotropic solution of a sodium or potassium salt of lanolic acid and thereafter precipitating copper lanolate therefrom by the addition thereto of a solution of a copper salt. The resulting copper lanolate is employed in anti-acne compositions for topical application to the skin.
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申请公布号 |
US4486448(A) |
申请公布日期 |
1984.12.04 |
申请号 |
US19820434186 |
申请日期 |
1982.10.14 |
申请人 |
SOCIETE ANONYME DITE: L'OREAL |
发明人 |
SER, JEAN-CLAUDE;N'GUYEN, QUANG L.;MILLET, CATHERINE;SZARAZI, BELA |
分类号 |
C07C53/00;A61K8/92;A61K31/20;A61K31/23;A61Q19/00;C07C51/00;C07C53/126;C07C59/00;C07C67/00;(IPC1-7):A01N55/02;C07F1/08;A61K31/30 |
主分类号 |
C07C53/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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