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公开(公告)号:DE3206398A1
公开(公告)日:1983-09-01
申请号:DE3206398
申请日:1982-02-23
Applicant: BASF AG
Inventor: HOPPE UDO DIPL CHEM DR , SEIB KARL DIPL CHEM DR , NAEGELE PAUL DIPL ING , MARTIN ROLAND DIPL CHEM DR
IPC: A61K8/00 , A61K8/49 , A61Q17/04 , C07D251/54 , C07D251/70 , C09K3/00 , A61K7/44
Abstract: Compounds of the formula I I where the individual radicals R are identical or different and are each hydrogen, an alkali metal, or ammonium which is unsubstituted or substituted by organic radicals, or are each C1-C20-alkyl or a polyoxyethylene radical which contains from 1 to 10 ethylene oxide units and whose terminal OH group may be etherified by an alcohol of 1 to 3 carbon atoms, are used as sun screen agents.