发明名称 New and known benzazole cpds. as UV absorbers for sunscreens
摘要 The use as UV absorbers in sunscreens of cpds. contg. at least 2 benzazolyl gps. per mol. (I) is new. Also claimed are cpds. (I) contg. 3 or 4 SO3Y gps. per mol.
申请公布号 DE4406024(A1) 申请公布日期 1995.08.31
申请号 DE19944406024 申请日期 1994.02.24
申请人 HAARMANN & REIMER GMBH, 37603 HOLZMINDEN, DE 发明人 PELZER, RALF, DR., 37699 FUERSTENBERG, DE;LANGNER, ROLAND, 37639 BEVERN, DE;SURBURG, HORST, DR., 37603 HOLZMINDEN, DE;SOMMER, HORST, DR., 37603 HOLZMINDEN, DE;KREMPEL, ALFRED, DIPL.-CHEM., 37603 HOLZMINDEN, DE;HOPP, RUDOLF, DR., 37603 HOLZMINDEN, DE
分类号 A61K8/46;A61K8/49;A61Q1/04;A61Q17/04;C07D235/18;C07D235/20;(IPC1-7):C07D487/04;C07D403/04;C07D405/04;C07D407/04;C07D413/04;C07D417/04;C07D409/04;C09K15/30;A61K7/42 主分类号 A61K8/46
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