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公开(公告)号：CA2528311C
公开(公告)日：2012-08-14
申请号：CA2528311
申请日：2004-06-08
Applicant: BASF AG
Inventor： ANDRE VALERIE , WUENSCH THOMAS , HEIDENFELDER THOMAS
Abstract: The invention relates to a mixture consisting of an UV-A filter of formula (I) and an UV-B filter of formula (II).
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公开(公告)号：AU2005236840B9
公开(公告)日：2009-12-10
申请号：AU2005236840
申请日：2005-03-09
Applicant: BASF AG
Inventor： BROTZMAN RICHARD W JR , ANDRE VALERIE
IPC: A61K8/02 , A61K8/04 , A61K8/11 , A61K8/27 , A61K8/29 , A61K8/91 , A61Q17/04 , A61Q19/04 , B32B18/00 , C09C1/04 , C09C1/36 , H01L21/4763 , H01L23/52
Abstract: The present invention relates to the formation of surface treated zinc oxide and titania particles, and in particular zinc oxide and titania nanoparticles, with a siloxane star-graft copolymer coating, comprising a looped and/or linear polymeric structure on a star-graft copolymer coating, on a particle surface to control the interfacial surface interactions between the particle and the oil phase of the cosmetic skin formulation.
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公开(公告)号：CA2412118C
公开(公告)日：2009-10-20
申请号：CA2412118
申请日：2001-06-13
Applicant: BASF AG
Inventor： BERTLEFF WERNER , HABERLE KARL , ANDRE VALERIE , SCHREPP WOLFGANG , NORENBERG RALF , HUFF JURGEN , SCHMIDT KATI , MEFFERT HELMUT
IPC: C08G18/72 , C08G18/08 , C08G18/28 , C08G18/32 , C08J7/04 , C09D175/04 , D06M15/564
Abstract: The present invention relates to particulate, linear, sheet-like, or three-dimensional structures which comprise, at least on their surface, a hydrophilicizing amount of at least one polymer which has urethane groups and/or urea groups, and also ammonium groups. The ammonium groups are obtained by quaternizing or neutralizing tertiary amino groups, preferably with carbonic acid.
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公开(公告)号：BRPI0508721A
公开(公告)日：2007-08-14
申请号：BRPI0508721
申请日：2005-03-26
Applicant: BASF AG
Inventor： ANDRE VALERIE , RIEGER JENS , DEBUS HEIDRUM
IPC: C09C3/10 , A61K8/19 , A61K8/27 , A61K8/64 , A61Q17/04 , C09C1/04 , C09C1/24 , C09C1/36 , C09C1/40
Abstract: The present invention relates to surface-modified nanoparticulate metal oxides, methods for their production and use thereof as UV filters in cosmetic preparations.
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公开(公告)号：DE102005010803A1
公开(公告)日：2006-09-14
申请号：DE102005010803
申请日：2005-03-07
Applicant: BASF AG
Inventor： ANDRE VALERIE , THOMSON SCOTT D
Abstract: The present invention relates to cosmetic and dermatological preparations for protecting human skin and hair against UV radiation, comprising surface-coated titanium dioxide particles which are transparent in the visible region and have a crystallite size of from 10 to 20 nm and a specific surface area of from 90 to 110 m 2 /g, wherein the surface coating of the titanium dioxide particles comprises a multicoating of a) aluminum oxide and b) methicone or a copolymer of methicone and dimethicone or a multicoating of a) aluminum oxide, b) methicone or a copolymer of methicone and dimethicone and c) silicon dioxide.
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Patent Agency Ranking
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公开(公告)号：AU2005236840A1
公开(公告)日：2005-11-03
申请号：AU2005236840
申请日：2005-03-09
Applicant: BASF AG , RICHARD BROTZMAN JR , ANDRE VALERIE
Inventor： BROTZMAN RICHARD W JR , ANDRE VALERIE
IPC: H01L23/52 , A61K8/04 , A61K8/11 , A61K8/27 , A61K8/29 , A61K8/91 , A61Q17/04 , C09C1/04 , C09C1/36 , H01L21/4763
Abstract: The present invention relates to the formation of surface treated zinc oxide and titania particles, and in particular zinc oxide and titania nanoparticles, with a siloxane star-graft copolymer coating, comprising a looped and/or linear polymeric structure on a star-graft copolymer coating, on a particle surface to control the interfacial surface interactions between the particle and the oil phase of the cosmetic skin formulation.
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公开(公告)号：DE102004054633A1
公开(公告)日：2005-10-20
申请号：DE102004054633
申请日：2004-11-11
Applicant: BASF AG
Inventor： BECK MARTIN , FRENZ VOLKER , ANDRE VALERIE , SELZER ELISABETH , KOWALSKI ANNA , BAUER ERNST JUERGEN , STEINMETZ BERNHARD
IPC: A61K8/27 , A61K8/29 , A61K8/81 , A61Q17/04 , A61Q19/00 , C08F220/06 , C08F283/00 , C08F283/02 , C08F283/06 , C08F293/00 , C08J3/075 , C08K3/22 , C08L33/08 , C09K15/02 , A61K7/42
Abstract: Light-stable, water-absorbing polymer compositions contain a metal oxide UV absorber at 0.1-100 wt.% in combination with water-absorbing polymer particles (100 wt.%) and water (up to 20 wt.%). An independent claim is also included for production of the composition by mixing a water-absorbing polymer with UV absorber.
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公开(公告)号：DE102004016649A1
公开(公告)日：2005-10-20
申请号：DE102004016649
申请日：2004-03-31
Applicant: BASF AG
Inventor： ANDRE VALERIE , RIEGER JENS , DEBUS HEIDRUN
IPC: A61K8/11 , A61K8/27 , A61K8/88 , A61Q17/04 , C01B13/14 , C01F7/02 , C01F17/00 , C01G1/02 , C01G9/02 , C01G23/04 , C01G25/02 , C01G49/02 , C09C1/04 , C09C1/24 , C09C1/36 , C09C1/40 , C09C3/10 , A61K7/42
Abstract: Surface-modified metal oxides (I) comprising nanoparticulate aluminum, cerium, iron, titanium, zinc or zirconium oxides coated with polyaspartic acid are new. Independent claims are also included for: (1) producing (I) by precipitating the metal oxide from an aqueous metal salt solution in the presence of polyaspartic acid, separating the precipitated metal oxide from the aqueous reaction mixture and drying the metal oxide; (2) cosmetic compositions containing (I).
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公开(公告)号：DE50106212D1
公开(公告)日：2005-06-16
申请号：DE50106212
申请日：2001-06-13
Applicant: BASF AG
Inventor： ANDRE VALERIE , BERTLEFF WERNER , BORZYK OLIVER , HUFF JUERGEN , NOERENBERG RALF
IPC: C08J7/04 , C08F8/00 , C08G65/26 , C08J3/12 , C09D139/02 , D06M15/356 , D06M15/61
Abstract: The present invention relates to the modification of surface properties of particulate, linear, sheet-like, or three-dimensional structures using alkoxylated polyvinylamines. The invention further relates to novel alkoxylated polyvinylamines, and also to a process for their preparation.
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