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    21.
    发明专利
    未知

    公开(公告)号：DE50013446D1

    公开(公告)日：2006-10-26

    申请号：DE50013446

    申请日：2000-05-22

    Applicant: BASF AG

    Inventor： HABECK THORSTEN DR ,  PRECHTL FRANK DR ,  WUENSCH THOMAS DR ,  WESTENFELDER HORST

    IPC: A61K8/49 ,  C07D233/64 ,  A61K8/00 ,  A61K8/02 ,  A61K8/06 ,  A61K47/22 ,  A61Q1/00 ,  A61Q1/04 ,  A61Q17/04 ,  C07D235/16 ,  C07D239/70 ,  C07D263/56 ,  C07D277/64 ,  C08K5/3447 ,  C08K5/35 ,  C08K5/47

    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.

    22.
    发明专利
    未知

    公开(公告)号：DK1008586T3

    公开(公告)日：2003-11-10

    申请号：DK99122878

    申请日：1999-11-18

    Applicant: BASF AG

    Inventor： HABECK THORSTEN DR ,  WUENSCH THOMAS DR ,  WESTENFELDER HORST

    IPC: A61K8/00 ,  A61K8/40 ,  A61Q17/00 ,  A61Q17/04 ,  C07C67/343 ,  C07C69/618 ,  C07C253/30 ,  C07C255/41 ,  C09K3/00 ,  A61K7/42

    Abstract: New oligomeric 4,4-diarylbutadiene carboxylic acid ester or amide sunscreen compounds. Oligomeric 4,4-diarylbutadiene carboxylic acid esters or amides of formula (I) are new. R1, R2 = H; aliphatic-, cycloaliphatic-, aromatic- or araliphatic- group; or carboxylate, sulfonate or ammonium; R3 = aliphatic, cycloaliphatic, aromatic, araliphatic or heterocyclic group; carbonyl, sulfonyl, phosphonyl, carboxylic acid ester or CN; Y = O or N(R4); R4 = H or aliphatic-, cycloaliphatic-, aromatic-,araliphatic or heterocyclic group; m = 2-10; n = 1-3 X = the residue of a polyol with 2-10 OH groups (corresponding to m). Am Independent claim is included for preparation of (I).

    Use of 4,4-di:aryl-butadiene derivatives as photostable UV filter compounds
    24.
    发明专利
    Use of 4,4-di:aryl-butadiene derivatives as photostable UV filter compounds 未知

    公开(公告)号：DE19746654A1

    公开(公告)日：1999-02-18

    申请号：DE19746654

    申请日：1997-10-22

    Applicant: BASF AG

    Inventor： HABECK THORSTEN DR ,  HAREMZA SYLKE DR ,  SCHEHLMANN VOLKER DR ,  WESTENFELDER HORST ,  WUENSCH THOMAS DR ,  DROEGEMUELLER MICHAEL DR ,  BOMM VOLKER DR

    IPC: A61K8/35 ,  A61K8/37 ,  A61K8/40 ,  A61K8/42 ,  A61K31/12 ,  A61K31/122 ,  A61K31/216 ,  A61K31/277 ,  A61Q1/04 ,  A61Q17/04 ,  C07C69/618 ,  C07C233/11 ,  C07C235/34 ,  A61K7/44 ,  A61K31/215

    Abstract: The use of 4,4-diaryl-butadiene derivatives of formula (I), in which the diene system has Z,Z-, Z,E-, E,Z- or Z,Z-configuration (or a mixture of these), is claimed as photostable ultraviolet (UV) stabilisers in cosmetic or pharmaceutical preparations for protecting human skin against sunlight, (I) optionally being used in combination with known UV absorbers. R1,R2 = H; 1-20C alkyl, 2-10C alkenyl, 3-10C cycloalkyl, 3-10C cycloalkenyl, 1-12C alkoxy, 1-20C alkoxycarbonyl, mono- or di-(1-12C alkyl)-amino, aryl or heteroaryl (all optionally substituted); or water-solubilising substituents selected from carboxylate, sulphonate and ammonium; R3 = H or (all optionally substituted) COOR5, COR5, CONR5R6, CN, SO2R5, SO2OR5, P(O)(OR7)(OR8), 1-20C alkyl, 2-10C alkenyl, 3-10C cycloalkyl, 7-10C bicycloalkyl, 3-10C cycloalkenyl, 7-10C bicycloalkenyl, aryl or heteroaryl; R4 = as R3 but not H; R5-R8 = H or (all optionally substituted) 1-20C alkyl, 2-10C alkenyl, 3-10C cycloalkyl, 7-10C bicycloalkyl, 3-10C cycloalkenyl, 7-10C bicycloalkenyl, aryl or heteroaryl; or groups R3-R8 can together complete a 5- or 6-membered ring (optionally further fused). Also claimed are : (i) the use of (I) as photostable UV-A filters; (ii) the use of (I) as UV stabilisers in cosmetic and pharmaceutical compositions; (iii) cosmetic or pharmaceutical compositions for protecting the human epidermis or hair against UV light in the 280-400 nm region, comprising (I) and optionally known UV absorbers in a suitable carrier; (iv) (I) for use as medicament; and (v) pharmaceutical preparations containing (I).

    26.
    发明专利
    未知

    公开(公告)号：DE19540952A1

    公开(公告)日：1997-05-07

    申请号：DE19540952

    申请日：1995-11-03

    Applicant: BASF AG

    Inventor： HOLDERBAUM MARTIN DR ,  AUMUELLER ALEXANDER DR ,  SPERLING KARIN DR ,  WESTENFELDER HORST ,  WUENSCH THOMAS DR

    IPC: A61K8/00 ,  A61K8/40 ,  A61K8/92 ,  A61Q1/04 ,  A61Q17/04 ,  A61K7/42

    Abstract: Described are cosmetic preparations containing light-screening agents designed to protect the human epidermis against UV light in the region from 280 to 400 nm. The light-screening agents are contained in a carrier compound suitable for cosmetic purposes together with compounds of the formula (I), as given in claim 1, in which R , R and n are as defined in clause 1, which absorb in the UV-B region and are per se prior art for cosmetic preparations, in amounts which are active as photostable UV-A filters.

    Oligomeric diarylbutadienes
    29.
    发明专利
    Oligomeric diarylbutadienes 未知

    公开(公告)号：SI1008586T1

    公开(公告)日：2004-02-29

    申请号：SI9930430

    申请日：1999-11-18

    Applicant: BASF AG

    Inventor： HABECK THORSTEN DR ,  WUENSCH THOMAS DR ,  WESTENFELDER HORST

    IPC: A61K8/00 ,  A61K8/40 ,  A61Q17/00 ,  A61Q17/04 ,  C07C67/343 ,  C07C69/618 ,  C07C253/30 ,  C07C255/41 ,  C09K3/00 ,  A61K7/42

    Abstract: New oligomeric 4,4-diarylbutadiene carboxylic acid ester or amide sunscreen compounds. Oligomeric 4,4-diarylbutadiene carboxylic acid esters or amides of formula (I) are new. R1, R2 = H; aliphatic-, cycloaliphatic-, aromatic- or araliphatic- group; or carboxylate, sulfonate or ammonium; R3 = aliphatic, cycloaliphatic, aromatic, araliphatic or heterocyclic group; carbonyl, sulfonyl, phosphonyl, carboxylic acid ester or CN; Y = O or N(R4); R4 = H or aliphatic-, cycloaliphatic-, aromatic-,araliphatic or heterocyclic group; m = 2-10; n = 1-3 X = the residue of a polyol with 2-10 OH groups (corresponding to m). Am Independent claim is included for preparation of (I).

    30.
    发明专利
    未知

    公开(公告)号：AT246672T

    公开(公告)日：2003-08-15

    申请号：AT99122878

    申请日：1999-11-18

    Applicant: BASF AG

    Inventor： HABECK THORSTEN DR ,  WUENSCH THOMAS DR ,  WESTENFELDER HORST

    IPC: A61K8/00 ,  A61K8/40 ,  A61Q17/00 ,  A61Q17/04 ,  C07C67/343 ,  C07C69/618 ,  C07C253/30 ,  C07C255/41 ,  C09K3/00 ,  A61K7/42

    Abstract: New oligomeric 4,4-diarylbutadiene carboxylic acid ester or amide sunscreen compounds. Oligomeric 4,4-diarylbutadiene carboxylic acid esters or amides of formula (I) are new. R1, R2 = H; aliphatic-, cycloaliphatic-, aromatic- or araliphatic- group; or carboxylate, sulfonate or ammonium; R3 = aliphatic, cycloaliphatic, aromatic, araliphatic or heterocyclic group; carbonyl, sulfonyl, phosphonyl, carboxylic acid ester or CN; Y = O or N(R4); R4 = H or aliphatic-, cycloaliphatic-, aromatic-,araliphatic or heterocyclic group; m = 2-10; n = 1-3 X = the residue of a polyol with 2-10 OH groups (corresponding to m). Am Independent claim is included for preparation of (I).

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