发明名称 |
Preparations of vitamin E for external use. |
摘要 |
<p>Preparations for external use comprising essentially about 0.1% to about 5% of tocopherol acetate and/or about 0.05% to about 0.3% of glycyrrhetinic acid, about 1% to about 15% of a methacrylic acid-ethyl acrylate copolymer, and about 0.2% to about 3% of a thickening agent in an alcoholic solvent, wherein said copolymer is characterized in that the monomer ratio of ethyl acrylate to methacrylic acid is within a range from 75/25 to 95/5, the residual monomers being 50 ppm or less and with practically no surfactants.</p> |
申请公布号 |
EP0319963(A1) |
申请公布日期 |
1989.06.14 |
申请号 |
EP19880120479 |
申请日期 |
1988.12.07 |
申请人 |
SHIONOGI & CO., LTD. |
发明人 |
SAITOH, IZUMI;KIDO, SHIGERU;DOI, YOSHIO;EGAWA, SHOHEI |
分类号 |
A61K8/30;A61K8/34;A61K8/67;A61K8/73;A61K9/06;A61K9/70;A61K31/19;A61K31/355;A61K47/12;A61K47/32;A61K47/38;A61P3/02;A61P29/00 |
主分类号 |
A61K8/30 |
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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