发明名称 |
Oily skin preparation for external use |
摘要 |
The objective of this invention is to provide an oily external composition for skin having an excellent rough skin recovering/preventing effect, and wherein powder is well dispersed in oil. An oily external composition for skin of this invention is characterized in that comprising a complex powder (the surface of lipophilic base powder is covered with zinc oxide) and an oil component, wherein said complex powder is dispersed in said oil component, and wherein zeta-potential of said lipophilic base powder is negative value at pH on skin. It is preferable that zeta-potential of said lipophilic base powder is -10 mV or less at pH on skin. It is preferable that said lipophilic base powder is swelled in the condition of dispersing in oil. Above-mentioned external composition can be used as a rough skin recovering composition and a sensitive skin caring composition.
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申请公布号 |
US2006110414(A1) |
申请公布日期 |
2006.05.25 |
申请号 |
US20030540632 |
申请日期 |
2003.12.26 |
申请人 |
SHISEIDO CO., LTD. |
发明人 |
SUDA YUKIMITSU;YOSHIDA MARI;KAWAI ERIKO;MUGIKURA SHIGERU |
分类号 |
A61K8/18;A61K8/27;A61K8/00;A61K8/02;A61K8/04;A61K8/06;A61K8/11;A61K8/19;A61K8/72;A61K8/73;A61K8/81;A61K8/88;A61K8/89;A61K8/891;A61K8/894;A61Q1/00;A61Q1/02;A61Q1/04;A61Q1/06;A61Q1/10;A61Q1/12;A61Q17/04;A61Q19/00;C08L83/04 |
主分类号 |
A61K8/18 |
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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