Title:
光安定性UVフィルターを含有する化粧品および製薬製剤
Document Type and Number:
Japanese Patent JP4235272
Kind Code:
B2
Abstract:
Use of enamine derivatives of formula (R<3>)(R<4>NH)C=C(R<1>)(R<2>) (I) as UV filters in cosmetic and pharmaceutical preparations for protection of hair or skin against sun-radiation, alone or in combination with UV absorbers is new: R<1> = COOR<5>, COR<5>, CONR<5>R<6>, CN, SO2R<5>, SO2OR<5> or P(=O)OR<7>OR<8>; R<2> = COOR<6>, COR<6>, CONR<5>R<6>, CN, SO2R<6>, SO2OR<6> or P(=O)OR<7>OR<8>; R<3> = H, or optionally substituted aliphatic, cycloaliphatic, arylaliphatic or aromatic residue with up to 18C; R<4> = optionally substituted 5-12C aromatic or heteroaromatic residue; and R<5>, R<6> = H or aliphatic, arylaliphatic, cycloaliphatic, or optionally substituted aromatic with up to 18C; or R<3>-R<8> together with their bonded carbon atoms may form a 5-6 membered ring which may be further annelated.
Inventors:
Torsten Harbeck
Alexander Aumuller
Volker Sherman
Horst westenfelder
Thomas Wünsch
Alexander Aumuller
Volker Sherman
Horst westenfelder
Thomas Wünsch
Application Number:
JP32805297A
Publication Date:
March 11, 2009
Filing Date:
November 28, 1997
Export Citation:
Assignee:
BASF SE
International Classes:
A61K8/30; A61K8/41; A61K8/00; A61K8/42; A61K8/46; A61K8/49; A61K31/13; A61K31/136; A61K31/216; A61K31/22; A61K31/277; A61P17/16; A61Q1/00; A61Q1/04; A61Q17/04; A61Q19/00; C07C225/14; C07C229/30; C07C229/56; C07C229/60; C07C255/30; C07C255/58; C07C309/46; C07D275/03; C07D319/06; C07D333/38; C07D275/02
Domestic Patent References:
| JP51059896A | ||||
| JP62036484A | ||||
| JP58203909A | ||||
| JP61087653A |
Foreign References:
| US3079366 |
Other References:
MICHALIK M,NMR-spektroskopische untersuchungen an 2-acetyl-3-amino-acrylsaureestern,Journal fuer praktische Chemie,1985年,Bd.327, Nr.6,p908-916
Wolfbeis O S,Substituierte Chinoline aus 2-Arylamiomethylen-1,3-diketonen,Synthesis,1997年10月,p723-725
Wolfbeis O S,Substituierte Chinoline aus 2-Arylamiomethylen-1,3-diketonen,Synthesis,1997年10月,p723-725
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Previous Patent: 気相アルキル化−液相アルキル交換方法
Next Patent: CU SERIES PLATING MATERIAL HAVING EXCELLENT DESIGNING AND WORKABILITY
Next Patent: CU SERIES PLATING MATERIAL HAVING EXCELLENT DESIGNING AND WORKABILITY