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公开(公告)号:AT241954T
公开(公告)日:2003-06-15
申请号:AT99122884
申请日:1999-11-18
Applicant: BASF AG
Inventor: HABECK THORSTEN DR , PRECHTL FRANK DR , WUENSCH THOMAS DR , WESTENFELDER HORST
IPC: A61K8/00 , A61K8/30 , A61K8/40 , A61K8/49 , A61K31/275 , A61K31/277 , A61Q1/00 , A61Q1/04 , A61Q17/04 , A61Q19/00 , C07C255/37 , A61K7/42
Abstract: alpha -Alkyl-styryl derivatives (I) are used as photostable UV-filter in cosmetic or pharmaceutical compositions for protecting the human skin or hair against the sun light, optionally combined with other components absorbing in the UV range. alpha -Alkyl-styryl derivatives of formula (I) are used as photostable UV-filter in cosmetic or pharmaceutical compositions for protecting the human skin or hair against the sun light, optionally combined with other components absorbing in the UV range. R , R = H, OH, NH2, 1-12C alkyl, 1-12C alkoxy, 1-12C alkylamino, 1-12C dialkylamino, water soluble substituents such as carboxylate, sulfonate or ammonium residues; R , R = COOR , COR , CONR R or CN; R = 1-12C alkyl; R , R = H, 1-12C alkyl, 2-10C alkenyl, 3-10C cycloalkyl, 3-10C cycloalkenyl, aryl or heteroaryl (all optionally substituted); A = O, S or NR B' = 1-12C alkylene, 4-12C cycloalkylene, 8-22C aralkylene, 9-21C monooxoaralkylene or -(X)n-Y'-; R = H or 1-12C alkyl; X = -(CH2)2-Z-, -(CH2)3-Z-, -CH(CH3)2-CH2-Z-, -(CH2)4-Z- or -CH2-CH(CH2-CH3)-Z-; Y' = -(CH2)2-, -(CH2)3-, -CH(CH3)-CH2-, -(CH2)4- or -CH2-CH(CH2-CH3)-; Z = O or S; n = 1-150; two of R , R and R = form 5- to 6-membered ring fused to the benzene ring. An Independent claim is also included for a sunscreen comprising the cosmetic and pharmaceutical composition for protecting the human epidermis and hair against UV light (280-400 nm) containing (I).
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公开(公告)号:AT339181T
公开(公告)日:2006-10-15
申请号:AT00110272
申请日:2000-05-22
Applicant: BASF AG
Inventor: HABECK THORSTEN DR , PRECHTL FRANK DR , WUENSCH THOMAS DR , WESTENFELDER HORST
IPC: C07D233/64 , A61K8/00 , A61K8/02 , A61K8/06 , A61K8/49 , A61K47/22 , A61Q1/00 , A61Q1/04 , A61Q17/04 , C07D239/70 , C07D263/56 , C07D277/64 , C08K5/47 , C08K5/3447 , C08K5/35 , C07D235/16
Abstract: Use of new and known bicyclic and tricyclic enamines as UV filters in cosmetic and pharmaceutical preparations is new. Also new is their use for the protection of plastics. Use of bicyclic and tricyclic enamines as UV filters in cosmetic and pharmaceutical preparations is new. R and R = CN; alkylcarbonyl; alkoxycarbonyl; aryloxycarbonyl; or optionally substituted aminocarbonyl; R = H; 1-20C alkyl; 3-20C cycloalkyl; or -CH2-CH2-SO3 M ; M = cation; X = -O-; -S-; or -N(R )-; Z' = group of formula (ii) or (iii): R = H; alkyl, cycloalkyl, alkoxy, cycloalkoxy, alkoxycarbonyl, alkyl-NH-CO-, (alkyl)2-NH-CO-, alkyl-NH- or (alkyl)2N- (each with up to 20C); CN; NH2; or SO3 M and more than 1 R can be present. Independent claims are also included for: (1) the use of compounds (I) as light screening agents for the protection of plastics; (2) (I; Z' = (iii); and (3) (I; Z' = (ii); R4 = R40; R1, R2 = R10, R20 respectively) R and R = CN or 2-10C alkoxycarbonyl optionally substituted with -(CH2)n-SO3 M ; R = H; CH3; or -(CH2)n-SO3 M ; R = H; 1-8C alkyl; 1-8C alkoxy; or -SO3 M ; n = 2 or 3; M = H or HN(R )(R )(R ) ; R -R = H lower alkyl optionally substituted with OH; or a metal cation; but at least one -(CH2)n-SO3 M or -SO3 M must be present.
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公开(公告)号:AT276732T
公开(公告)日:2004-10-15
申请号:AT00110475
申请日:2000-05-17
Applicant: BASF AG
Inventor: PRECHTL FRANK DR , HABECK THORSTEN DR , WESTENFELDER HORST , WUENSCH THOMAS DR
IPC: C07D311/58 , A61K8/00 , A61K8/30 , A61K8/35 , A61K8/368 , A61K8/37 , A61K8/40 , A61K8/49 , A61K47/08 , A61K47/14 , A61K47/16 , A61Q1/00 , A61Q1/04 , A61Q17/04 , C07C255/34 , C07C261/02 , C07D311/04 , C07D495/04 , C08K5/07 , C08K5/1545 , C08K5/20 , C08K5/315 , C08K5/3435 , C08K5/42 , C08L101/00 , C09K3/00 , C09K15/06 , C09K15/16 , C09K15/20 , C09K15/30 , A61K7/42 , C08K5/16
Abstract: 6-Vinyl-3,4-dihydro-2H-1-benzopyran, 6-vinyl-1,2,3,4-tetrahydronaphthalene or 6-vinyl-1,2,3,4-tetrahydroquinoline derivatives (I) are used as photostable ultraviolet (UV) filters in cosmetic and pharmaceutical compositions for protecting human skin and hair against solar radiation. Compounds of formula (I) are used as photostable UV filters in cosmetic and pharmaceutical compositions for protecting human skin and hair against solar radiation: X = O, CO, optionally substituted imino or CR9R10; Y = CO or CR9R10; R1, R2 = CN, alkanoyl, aroyl, alkoxycarbonyl, aryloxycarbonyl, optionally substituted carbamoyl, alkylsulfinyl, arylsulfinyl, alkylsulfonyl, arylsulfonyl or optionally substituted sulfamoyl; R3 = H, CN, OH, COOH, CONH2, Q, OQ, CONHQ or COOQ; Q = 1-20C alkyl or 5-20C aryl; R4 = H, OH, NH2, Q or OQ; R5-R10 = H or 1-20C alkyl, or R7+R8 can be oxo. Independent claims are also included for the following: (1) use of (I) as photoprotective agents for stabilizing plastics; (2) cosmetic compositions for protecting human epidermis and hair against UV light of wavelength 280-400 nm, comprising (I) in a carrier; and (3) new compounds of formula (II): R3' = lower alkyl; R4' = H, lower alkyl or lower alkoxy; X' = O or CRR; R = H or lower alkyl.
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公开(公告)号:ES2201621T3
公开(公告)日:2004-03-16
申请号:ES99122884
申请日:1999-11-18
Applicant: BASF AG
Inventor: HABECK THORSTEN DR , PRECHTL FRANK DR , WUNSCH THOMAS DR , WESTENFELDER HORST
IPC: A61K8/00 , A61K8/30 , A61K8/40 , A61K8/49 , A61K31/275 , A61K31/277 , A61Q1/00 , A61Q1/04 , A61Q17/04 , A61Q19/00 , C07C255/37 , A61K7/42
Abstract: alpha -Alkyl-styryl derivatives (I) are used as photostable UV-filter in cosmetic or pharmaceutical compositions for protecting the human skin or hair against the sun light, optionally combined with other components absorbing in the UV range. alpha -Alkyl-styryl derivatives of formula (I) are used as photostable UV-filter in cosmetic or pharmaceutical compositions for protecting the human skin or hair against the sun light, optionally combined with other components absorbing in the UV range. R , R = H, OH, NH2, 1-12C alkyl, 1-12C alkoxy, 1-12C alkylamino, 1-12C dialkylamino, water soluble substituents such as carboxylate, sulfonate or ammonium residues; R , R = COOR , COR , CONR R or CN; R = 1-12C alkyl; R , R = H, 1-12C alkyl, 2-10C alkenyl, 3-10C cycloalkyl, 3-10C cycloalkenyl, aryl or heteroaryl (all optionally substituted); A = O, S or NR B' = 1-12C alkylene, 4-12C cycloalkylene, 8-22C aralkylene, 9-21C monooxoaralkylene or -(X)n-Y'-; R = H or 1-12C alkyl; X = -(CH2)2-Z-, -(CH2)3-Z-, -CH(CH3)2-CH2-Z-, -(CH2)4-Z- or -CH2-CH(CH2-CH3)-Z-; Y' = -(CH2)2-, -(CH2)3-, -CH(CH3)-CH2-, -(CH2)4- or -CH2-CH(CH2-CH3)-; Z = O or S; n = 1-150; two of R , R and R = form 5- to 6-membered ring fused to the benzene ring. An Independent claim is also included for a sunscreen comprising the cosmetic and pharmaceutical composition for protecting the human epidermis and hair against UV light (280-400 nm) containing (I).
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公开(公告)号:AT260636T
公开(公告)日:2004-03-15
申请号:AT99119877
申请日:1999-10-07
Applicant: BASF AG
Inventor: SCHUMACHER PETER DR , PRECHTL FRANK DR
IPC: A61K8/00 , A61K8/02 , A61K8/33 , A61K8/34 , A61K8/36 , A61K8/368 , A61K8/41 , A61K8/46 , A61K8/49 , A61K8/72 , A61K8/81 , A61K8/85 , A61K31/74 , A61P17/00 , A61Q5/00 , A61Q17/04 , A61K7/00 , A61K7/42
Abstract: Cholesteric liquid-crystalline polymers, especially cholesteric liquid-crystalline polyesters, polycarbonates or polyamides, are used as photostable UV screens in cosmetic and pharmaceutical preparations for protecting the human epidermis or hair against UV radiation, especially in the region from 280 to 450 nm.
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公开(公告)号:DE19700431A1
公开(公告)日:1998-07-16
申请号:DE19700431
申请日:1997-01-10
Applicant: BASF AG
Inventor: PRECHTL FRANK DR , MARSCHNER CLAUS DR , PATSCH MANFRED DR
IPC: C09B62/44 , C09B62/503 , C09B62/507
Abstract: Novel reactive dyes of formula (I) are claimed, where a = 1 or 2; b = 0 or 1; Y = vinyl or C2H4Q; Q = a group eliminated under alkaline conditions; W = (1) the residue of a coupling component or monoazo dye or, if b = 0, also a disazo dye, which may have other reactive groups; or (2) the residue of a chromophore, which may have other reactive groups and is derived from an optionally metallised mono- or disazo dye, tri-pheno-dioxazine, anthraquinone, metallised formazan or metallised phthalocyanine; L = (1) an azo bridge; or (2) a bridge of formula O2S-NZ , OC-NZ , Z N-SO2, Z NN-SO2, Z N-CO-NZ , NZ or formula (II); Z , Z = hydrogen (H), 1-6 carbon (C) alkyl or phenyl; Hal = fluorine (F), chlorine (Cl) or bromine (Br); or NZ or NZ = piperazin-1,4-diyl; L = a group of formula (IIIA) or (IIIB); Z = H, 1-6 C alkyl or phenyl; L = 2-8 C alkylene or a phenylene group, optionally substituted by 1-4 C alkyl, 1-4 C alkoxy or hydroxysulphonyl (SO3H); L = 3-6 C alkylene, optionally with 1 or 2 non-adjacent oxygen (O) atoms in the chain; Ar = a benzene or naphthalene residue; A , A = H, 1-6 C alkyl (optionally substituted by amino or 1-4 C alkanoylamino), 1-6 C alkoxy, hydroxyl (OH), halogen, nitro, amino, 1-4 C alkanoylamino, mono- or di-(1-6 C-alkyl)-amino, cyano or (NH-)c(CH2-)dSO2-Y; c = 0 or 1; and d = 0, 2 or 3.
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