公开(公告)号：EP1768644A1

公开(公告)日：2007-04-04

申请号：EP05766800.6

申请日：2005-07-11

申请人： Ciba Specialty Chemicals Holding Inc.

发明人： MÜLLER, Stefan ,  EHLIS, Thomas ,  GIESINGER, Jochen ,  KREYER, Gilbert

IPC分类号： A61K8/00

CPC分类号： A61Q17/04 ,  A61K8/02 ,  A61K9/107 ,  A61K2800/412

摘要： Disclosed is the use of an insoluble or sparingly soluble micronized substance class which is not a cosmetic UV absorber and which is dispersed in the oil- or water-phase of a cosmetic or dermatological composition for the enhancement of light protecting action of this cosmetic or dermatological composition comprising at least one cosmetic UV filter which is soluble in the water- or oil-phase. The cosmetic preparation according to the invention shows a remarkable increase in SPF.

摘要翻译： 公开了使用不是化妆品UV吸收剂的不溶性或微溶的微粉化物质类，其分散在化妆品或皮肤病学组合物的油相或水相中以增强该化妆品或皮肤病学的光保护作用 组合物，其包含至少一种可溶于水相或油相的化妆品UV过滤器。 根据本发明的化妆品显示SPF显着增加。

公开(公告)号：EP1888020A1

公开(公告)日：2008-02-20

申请号：EP06777204.6

申请日：2006-04-20

申请人： Ciba Specialty Chemicals Holding Inc.

发明人： MÜLLER, Stefan ,  GIESINGER, Jochen ,  EHLIS, Thomas ,  HERZOG, Bernd ,  KÖNIG, Peter ,  KREYER, Gilbert ,  QUASS, Katja

IPC分类号： A61K8/49 ,  A61Q17/04

CPC分类号： A61Q17/04 ,  A61K8/496 ,  A61K2800/52

摘要： Use of benzotriazole derivatives of formula (1), wherein R1 is C1-C30alkyl; C1C5alkoxy; C1-C5alkoxycarbonyl; C5-C7cycloalkyl; C6-C10aryl; aralkyl; -SO3M; a radical of formula (1a) R3 is hydrogen; C1C5alkyl; C1C5alkoxy; halogen, preferably Cl; or hydroxy; R4 and R5 are each independently of the other hydrogen; or d-C5alkyl; m is 1 or 2; n is O or 1 ; if m = 1 , R2 is hydrogen; unsubstituted or phenyl-substituted d-C1-C12alkyl; or C6-C10aryl; if m = 2, R2 is the direct bond; or -(CH2)P-; and p is 1 to 3; for enhancing the photostability of cosmetic or dermatologic compositons comprising at least one further organic UV absorber.