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公开(公告)号:CA2622363A1
公开(公告)日:2007-04-05
申请号:CA2622363
申请日:2006-09-21
Applicant: BASF AG
Inventor: RIEGER JENS , HIBST HARTMUT , MC KEE GRAHAM EDMUND , KISSEL JUTTA , ANDRE VALERIE
Abstract: Powdery preparations of surface-modified, nanoparticulate particles of at least one metal oxide, metal hydroxide and/or metal oxyhydroxide are disclosed, as well as a method for preparing the same and their use for cosmetic sunscreen preparations, as stabilisers in plastics and as active antimicrobial substances. Also disclosed is a method for producing aqueous suspensions of surface-modified, nanoparticulate particles of at least one metal oxide, metal hydroxide and/or metal oxyhydroxide.
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公开(公告)号:DE102005036752A1
公开(公告)日:2007-02-15
申请号:DE102005036752
申请日:2005-08-04
Applicant: BASF AG
Inventor: WOOD CLAUDIA , ANDRE VALERIE , WENDEL VOLKER , GUTHMANN OLIVER
IPC: A23K1/16 , C09K23/42 , A61K8/39 , A61Q1/00 , A61Q5/02 , A61Q11/00 , A61Q17/00 , A61Q19/00 , C09K23/02 , C11D1/72
Abstract: The invention relates to pharmaceutical and cosmetic agents that comprise alcohol alkoxylate components that are derived from branched C 10 alcohols, to surfactant mixtures derived from said alcohol alkoxylates and to the use of said alcohol alkoxylates as solubilizers.
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63.
公开(公告)号:AU2006221980A1
公开(公告)日:2006-09-14
申请号:AU2006221980
申请日:2006-03-03
Applicant: BASF AG
Inventor: THOMSON SCOTT D , ANDRE VALERIE
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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64.
公开(公告)号:AU2005238153A1
公开(公告)日:2005-11-10
申请号:AU2005238153
申请日:2005-04-15
Applicant: BASF AG
Inventor: ANDRE VALERIE , RIEGER JENS , BOUILLO NATHALIE
IPC: C09B67/00 , A61K8/11 , A61K8/27 , A61Q17/04 , A61Q19/00 , C01B13/14 , C01F7/02 , C04B35/111 , C09C1/00 , C09C1/04 , C09C1/24 , C09C1/36 , C09C3/10 , C09D11/00
Abstract: The present invention relates to surface-modified nanoparticulate metal oxides where the metal is chosen from the group consisting of aluminum, cerium, iron, titanium, zinc and zirconium, wherein the surface modification comprises a coating with a copolymer P of A) 60 to 99 mol % of an N-vinyllactam and B) 1 to 40 mol % of a monomer chosen from the group of b 1 ) C 8 -C 30 -alkyl esters of monoethylenically unsaturated C 3 -C 8 -carboxylic acids b 2 ) N-alkyl- or N,N-dialkyl-substituted amides of acrylic acid or of methacrylic acid with C 8 -C 8 -alkyl radicals, or b 3 ) vinyl esters of aliphatic C 8 -C 30 -carboxylic acids, or mixtures of these monomers.
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公开(公告)号:DE10342861A1
公开(公告)日:2005-04-21
申请号:DE10342861
申请日:2003-09-15
Applicant: BASF AG
Inventor: GOEDEL WERNER , BLANZ BIRGIT , AUWETER HELMUT , ANDRE VALERIE , SCHAPER MICHAEL , HABICH ANDREAS
Abstract: The invention relates to a method of producing powdered preparations comprising 2,4,6 trianilino p (carbo 2'-ethylexyl-1'-oxy)-1,3,5 triazine of the formula I and diethylamino hydroxybenzoyl hexyl benzoate of the formula II the method comprising: a) jointly dispersing the compounds I and II in an aqueous molecularly disperse or colloidally disperse solution of a protective colloid; and b) converting the dispersion obtained into a dry powder by removing the water and drying, wherein the protective colloid used in process step a) is modified starch.
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公开(公告)号:CA2537712A1
公开(公告)日:2005-03-24
申请号:CA2537712
申请日:2004-09-08
Applicant: BASF AG
Inventor: ANDRE VALERIE , AUWETER HELMUT , BLANZ BIRGIT , GOEDEL WERNER , SCHAPER MICHAEL , HABICH ANDREAS
Abstract: The invention relates to a method for the production of powdered preparation s containing 2,4,6-trianilino-p-(carbo-2'-ethylhexyl-1'-oxi)-1,3,5-triazine of formula I and diethylamino-hydroxybenzoyl-hexyl-benzoate of formula II by a) jointly dispersing compounds I and II in an aqueous molecularly disperse or colloidally disperse solution of a protective colloid, and b) converting the obtained dispersion into a dry powder by eliminating the water and additionally used solvents, if applicable, and drying. The inventive method is characterized in that modified starch is used as a protective colloid in ste p a).
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67.
公开(公告)号:CA2536679A1
公开(公告)日:2005-03-24
申请号:CA2536679
申请日:2004-09-09
Applicant: BASF AG
Inventor: WISNIEWSKI THOMAS , BLANZ BIRGIT , ANDRE VALERIE , HABICH ANDREAS , SCHAPER MICHAEL , AUWETER HELMUT , GOEDEL WERNER
IPC: A61K8/49 , A61K8/02 , A61K8/04 , A61Q17/04 , C07D251/54
Abstract: The invention relates to a method for the production of powdery preparations containing 2.4.6-trianilino-p-(carbo-2'-ethylhexyl-1'-oxi)-1.3.5-triazine of formula (I), by a) dispersing the triazine (I) in an aqueous molecular dispersed or colloid dispersion solution of a protective colloid and b) transforming the formed dispersion into a dried powder by separating water and, optionally, additionally used solvent and by drying. The invention is characterised in that modified starch is used as a protective colloid in ste p (a).
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公开(公告)号:DE10328547A1
公开(公告)日:2005-01-13
申请号:DE10328547
申请日:2003-06-24
Applicant: BASF AG
Inventor: ANDRE VALERIE , WUENSCH THOMAS , HEIDENFELDER THOMAS
IPC: A61K8/37 , A61K8/44 , A61Q17/04 , A61K7/40 , A61K7/42 , C07C229/52 , C07C69/734
Abstract: The invention relates to a mixture consisting of a UV-A filter of the formula I and a UV-B filter of the formula II.
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公开(公告)号:ES2215923T3
公开(公告)日:2004-10-16
申请号:ES01960309
申请日:2001-06-13
Applicant: BASF AG
Inventor: ANDRE VALERIE , BERTLEFF WERNER , HIBERLE KARL , HUFF JURGEN , NIRENBERG RALF , SCHREPP WOLFGANG
IPC: C08G18/08 , C08G18/32 , C08J7/04 , 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:AT260307T
公开(公告)日:2004-03-15
申请号:AT01960309
申请日:2001-06-13
Applicant: BASF AG
Inventor: ANDRE VALERIE , BERTLEFF WERNER , HAEBERLE KARL , HUFF JUERGEN , NOERENBERG RALF , SCHREPP WOLFGANG , MEFFERT HELMUT , SCHMIDT KATI
IPC: C08G18/08 , C08G18/32 , C08J7/04 , 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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