发明名称 |
Production of light protection formulation as e.g. paste, spray, solution or stick, involves precipitating organic filter from solution as finely-divided solid before combining in cosmetic base |
摘要 |
In the production of light protection formulations containing organic light-protection filter(s) (I) in solid, finely-divided form, (I) is first brought into solution, then precipitated, and the precipitated (I) is incorporated in a suitable cosmetic base. An Independent claim is also included for light protection formulations obtained.
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申请公布号 |
DE19900094(A1) |
申请公布日期 |
2000.07.06 |
申请号 |
DE19991000094 |
申请日期 |
1999.01.04 |
申请人 |
STADA ARZNEIMITTEL AG |
发明人 |
FROSCH, VERA;HEPPNER, ANDREA;HANSEN, PETER;SCHUMANN, CHRISTOF |
分类号 |
A61K8/02;A61K8/35;A61K8/37;A61K8/40;A61K8/44;A61K8/46;A61K8/49;A61Q1/06;A61Q17/04;C07D233/64;(IPC1-7):A61K7/42;C07C49/84;C07C69/88;C07C229/60;C07C309/24;C07C309/44;C07D235/18;C07D251/12;C07D307/93;C07F5/02 |
主分类号 |
A61K8/02 |
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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