| 发明名称 |
METHOD FOR SOLUBILIZING CERAMIDE AND CERAMIDE- FORMULATED SKIN CARE PREPARATION OBTAINED BY USING THE METHOD |
| 摘要 |
PROBLEM TO BE SOLVED: To prepare a transparent preparation with no crystal deposition by stably solubilizing a ceramide in a cosmetic or skin care preparation. SOLUTION: The ceramide can be solubilized stably by using a nonionic surfactant with an HLB number of 9-20 and a liquid polyhydric alcohol.
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| 申请公布号 |
JP2002338459(A) |
申请公布日期 |
2002.11.27 |
| 申请号 |
JP20010145807 |
申请日期 |
2001.05.16 |
| 申请人 |
NIKKO CHEMICAL CO LTD;NIPPON SURFACTANT KOGYO KK |
发明人 |
RI KINKA |
| 分类号 |
A61K47/10;A61K8/00;A61K8/30;A61K8/34;A61K8/37;A61K8/39;A61K8/42;A61K8/68;A61K8/72;A61K8/86;A61K31/164;A61K47/30;A61P17/16;A61Q5/02;A61Q19/00;(IPC1-7):A61K31/164;A61K7/00;A61K7/48 |
主分类号 |
A61K47/10 |
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