公开(公告)号：DE3371630D1

公开(公告)日：1987-06-25

申请号：DE3371630

申请日：1983-02-14

Applicant: BASF AG

Inventor： HOPPE UDO DR ,  SEIB KARL DR ,  NAEGELE PAUL ,  ROLAND MARTIN 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.

公开(公告)号：AT27274T

公开(公告)日：1987-06-15

申请号：AT83101389

申请日：1983-02-14

Applicant: BASF AG

Inventor： HOPPE UDO DR ,  SEIB KARL DR ,  NAEGELE PAUL ,  ROLAND MARTIN DR

IPC: A61K8/00 ,  A61K8/49 ,  A61Q17/04 ,  C07D251/54 ,  C07D251/70 ,  C09K3/00 ,  A61K7/44