Invention Grant
- Patent Title: Ultraviolet radiation protection composition containing a mixture of cinnamic acid esters
- Patent Title (中): 含有柠檬酸酯混合物的紫外线辐射防护组合物
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Application No.: US3644614DApplication Date: 1969-12-08
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Publication No.: US3644614APublication Date: 1972-02-22
- Inventor: STRESCHNAK BENNO , DOLL WILLY
- Applicant: HAARMANN & REIMER GMBH
- Assignee: Haarmann & Reimer Gmbh
- Current Assignee: Haarmann & Reimer Gmbh
- Priority: DE1945054 1969-09-05
- Main IPC: A61K8/37
- IPC: A61K8/37 ; A61K49/00 ; A61Q17/04 ; C07C69/76 ; C07C69/92 ; A61L23/00 ; A61K7/00
Abstract:
A COMPOSITION HIGHLY USEFUL FOR THE PROTECTION HUMAN SKIN AGAINST ABSORPTION OF ULTRAVIOLET RADIATION; THE COMPOSITION BEING A MIXTURE OF 4-METHOXY CINNAMIC ACID ISOPROPYL ESTER AND AT LEAST ONE ESTER FROM THE GROUP CONSISTING OF 4-ISOPROPYL CINNAMIC ACID ETHYL ESTER; 4-ISOPROPYL CINNAMIC ACID METHYL ESTER; AND 2,4-DISOPROPLY CINNAMIC ACID METHYL ESTER; AND 2,4-DIISOPROPLY CINNAMIC ACID ETHYL ESTER.
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