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公开(公告)号:DE4018874A1
公开(公告)日:1991-12-19
申请号:DE4018874
申请日:1990-06-13
Applicant: BASF AG
Inventor: MEYER HARALD DR , SANNER AXEL DR , RAUBENHEIMER HANS-JUERGEN , FROSCH FRANZ DR
IPC: C08F4/32 , A61K8/72 , A61K8/81 , C08F2/06 , C08F4/28 , C08F4/34 , C08F8/12 , C08F8/14 , C08F16/12 , C08F20/02 , C08F22/10 , C08F216/12 , C08F216/18 , C08F222/02 , C08F222/06 , C08F222/16
Abstract: The preparation of copolymers of monoalkyl maleates or maleic acid and salts thereof and vinyl alkyl ethers by free-radical copolymerisation of maleic anhydride and vinyl alkyl ethers and subsequent reaction with alkanol or water and optionally metal hydroxides and/or oxides, where the vinyl alkyl ether component is in excess in the reaction mixture in each phase of the polymerisation, the free-radical copolymerisation is carried out in acetone, and the acetone is removed by distillation during or after the esterification or hydrolysis, the polymerisation initiators used being carboxylic acid peroxy esters derived from carboxylic acids having at least 8 carbon atoms. The copolymers obtained are used in cosmetic preparations.
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公开(公告)号:DE4005819A1
公开(公告)日:1991-08-29
申请号:DE4005819
申请日:1990-02-23
Applicant: BASF AG
Inventor: OPPENLAENDER KNUT DR , WEGNER BRIGITTE DR , STORK KARL DR , FROSCH FRANZ DR , WEKEL HANS-ULRICH DR
Abstract: Polyglycerine fatty acid ester mixts. (I) obtd. by partial esterification of polyglycerine mixts. can be used as emulsifiers in cosmetic and pharmaceutical prepns. The polyglycerine mixts. consist of 0-5 wt% monoglycerine, 15-40 wt% diglycerine, 30-55 wt% triglycerine, 10-25 wt% tetraglycerine, 0-15 wt% pentaglycerine, 0-10 wt% hexaglycerine and 0-5 wt% higher polyglycerines and are partially esterified to a deg. of 20-70% with at least one unsatd. 16-22C fatty acid contg. up to 10 wt% satd. 16-22C fatty acids. USE/ADVANTAGE - (I) can be used as water-in-oil emulsifiers in cosmetic and pharmaceutical prepns. with considerably improved storage stability with the cosmetics and pharmaceuticals emulsified in them, than is usual with water-in-oil emulsions which are more difficult to stabilise than oil-in-water emulsions. Using (I) it is possible to use lower concentrations to achieve the same effect than is the case with conventional emulsifiers. There is no need to bleach (I) after they have been prepd.; thus prods. using (I) are better tolerated by the stain and the body.
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公开(公告)号:ES2068454T3
公开(公告)日:1995-04-16
申请号:ES91116654
申请日:1991-09-30
Applicant: BASF AG
IPC: A61K8/72 , A61K8/00 , A61K8/81 , A61Q5/06 , C08F8/44 , C08F26/10 , C08F220/04 , C08F220/06 , C08F220/10 , C08F220/18 , C08F226/10
Abstract: A terpolymer suitable for use as a film former in hair setting compositions is obtainable by free radical polymerization of 10%-24% by weight of N-vinylpyrrolidone, 46%-74% by weight of tert-butyl acrylate or methacrylate and 16%-30% by weight of acrylic or methacrylic acid, whose carboxyl groups may be partially or completely neutralized with an organic amine, ammonia or a basic alkali metal compound and which has a K value of from 25 to 65.
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公开(公告)号:ES2052289T3
公开(公告)日:1994-07-01
申请号:ES91102066
申请日:1991-02-14
Applicant: BASF AG
Inventor: OPPENLAENDER KNUT DR , WEGNER BRIGITTE DR , STORK KARL DR , FROSCH FRANZ DR , WEKEL HANS-ULRICH DR
IPC: A61K8/06 , A61K8/39 , A61K9/00 , A61K47/14 , A61Q19/00 , C07C69/33 , C09K23/00 , C09K23/34 , B01F17/34 , A61K7/00
Abstract: Use of mixtures of polyglycerol fatty acid esters obtainable by partial esterification of polyglycerol mixtures composed of 0 to 5% by weight of monoglycerol, 15 to 40% by weight of diglycerol, 30 to 55% by weight of triglycerol, 10 to 25% by weight of tetraglycerol, 0 to 15% by weight of pentaglycerol, 0 to 10% by weight of hexaglycerol and O to 5% by weight of higher polyglycerols with at least one saturated fatty acid with 12 to 22 C atoms or at least one unsaturated fatty acid with 16 to 22 C atoms, where the unsaturated fatty acid or fatty acid mixture employed can also contain up to 10% by weight of saturated fatty acids with 16 to 22 C atoms, and the degree of esterification of the saturated or unsaturated fatty acids in the mixture is between 20 and 70%, as emulsifiers in cosmetic and pharmaceutical compositions.
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公开(公告)号:DE59101481D1
公开(公告)日:1994-06-01
申请号:DE59101481
申请日:1991-02-14
Applicant: BASF AG
Inventor: OPPENLAENDER KNUT DR , WEGNER BRIGITTE DR , STORK KARL DR , FROSCH FRANZ DR , WEKEL HANS-ULRICH DR
IPC: A61K8/06 , A61K8/39 , A61K9/00 , A61K47/14 , A61Q19/00 , C07C69/33 , C09K23/00 , C09K23/34 , B01F17/34 , A61K7/00
Abstract: Use of mixtures of polyglycerol fatty acid esters obtainable by partial esterification of polyglycerol mixtures composed of 0 to 5% by weight of monoglycerol, 15 to 40% by weight of diglycerol, 30 to 55% by weight of triglycerol, 10 to 25% by weight of tetraglycerol, 0 to 15% by weight of pentaglycerol, 0 to 10% by weight of hexaglycerol and O to 5% by weight of higher polyglycerols with at least one saturated fatty acid with 12 to 22 C atoms or at least one unsaturated fatty acid with 16 to 22 C atoms, where the unsaturated fatty acid or fatty acid mixture employed can also contain up to 10% by weight of saturated fatty acids with 16 to 22 C atoms, and the degree of esterification of the saturated or unsaturated fatty acids in the mixture is between 20 and 70%, as emulsifiers in cosmetic and pharmaceutical compositions.
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公开(公告)号:DE4216318A1
公开(公告)日:1993-11-18
申请号:DE4216318
申请日:1992-05-16
Applicant: BASF AG
Inventor: MEYER HARALD DR , DENZINGER WALTER , SANNER AXEL DR , RICHTER HANS DR , RAUBENHEIMER HANS-JUERGEN , FROSCH FRANZ DR
IPC: A61K8/72 , A61K8/00 , A61K8/81 , A61K47/32 , A61Q5/00 , A61Q5/06 , A61Q11/00 , C08F16/16 , C08F20/02 , C08F22/10 , C08F216/16 , C08F216/18 , C08F222/04 , C08F222/06 , C08F222/14 , C11D3/37 , C11D17/08 , A61K9/20
Abstract: Copolymers contain, as characteristic polymerized monomer units, (a) 2 to 50 mol % vinylalkylether with 3 to 30 C atoms in the molecule; (b) 10 to 88 mol % monoethylenically unsaturated dicarboxylic acid anhydrides and (c) 10 to 88 mol % dialkylesters of monoethylenically unsaturated dicarboxylic acids. A process is disclosed for producing these copolymers by copolymerizing the monomers (a), (b) and (c) at temperatures between 40 and 180 DEG C in the presence of radical-building initiators. Also disclosed is the use of the copolymers as film forming resins in hair sprays and in the form of alkaline metal, ammonium or alkaline earth metal salts as thickeners for aqueous systems, such as cosmetic and pharmaceutical compositions, textile printing pastes, liquid washing and cleaning agents.
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公开(公告)号:DE4125752A1
公开(公告)日:1993-02-04
申请号:DE4125752
申请日:1991-08-03
Applicant: BASF AG
Inventor: MEYER HARALD DR , DENZINGER WALTER , SANNER AXEL DR , REINHARDT ROLF-DIETER DR , FROSCH FRANZ DR , RAUBENHEIMER HANS-JUERGEN
IPC: A01N59/12 , A61K8/73 , A61Q5/00 , A61Q5/02 , A61Q5/06 , A61Q5/12 , C08F220/34 , C08F226/00 , C08F251/00 , C11D3/00 , C11D3/22 , C11D3/37
Abstract: Polymers of ethylenically unsaturated compounds containing at least one covalently bonded N atom in the molecule, polymerised in the presence of monosaccharides, oligosaccharides, polysaccharides or derivatives thereof, obtainable by free-radical-initiated copolymerisation of (A) monomers or monomer mixtures from the group consisting of (a) N-vinylimidazoles which are substituted on the heterocyclic ring by up to three C1- to C12-alkyl radicals and can be present in N-quaternary form or in salt form, (b) five- to eight-membered N-vinyllactams which can be substituted on the ring by up to three C1- to C12-alkyl radicals, (c) dialkylaminoalkyl acrylates or methacrylates which have a total of up to 30 C atoms in the dialkylaminoalkyl radical and can be present in N-quaternary form or in salt form, (d) N-(dialkylaminoalkyl)acrylamide or N-(dialkylaminoalkyl)methacrylamide which has a total of up to 30 C atoms in the dialkylaminoalkyl radical and can be present in N-quaternary form or in salt form, and (e) diallyl-C1- to C12-alkylamines or salts thereof or diallyldi(C1- to C12-alkyl) ammonium compounds, where as further comonomers to (A) additionally (f) monoethylenically unsaturated C3- to C10-carboxylic acids and alkali metal salts, alkaline earth metal salts or ammonium salts thereof, (g) monoethylenically unsaturated C3- to C10-carboxylic acid esters and (h) small amounts of compounds containing at least two ethylenically unsaturated, non-conjugated double bonds in the molecule can be present, in the presence of (B) monosaccharides, oligosaccharides, polysaccharides, thermally or mechanically treated, oxidatively, hydrolytically or enzymatically degraded polysaccharides, oxidised, hydrolytically or enzymatically degraded polysaccharides, chemically modified mono-, oligo- and polysaccharides or mixtures of the aforementioned compounds (B) in the ratio by weight (A):(B) of (95 to 20):(5 to 80). The polymers are suitable for use as film-forming conditioners in cosmetic preparations and as stabilisers for perfumes and perfume oils.
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公开(公告)号:DE4023593A1
公开(公告)日:1992-01-30
申请号:DE4023593
申请日:1990-07-25
Applicant: BASF AG
Inventor: OPPENLAENDER KNUT DR , WEGNER BRIGITTE DR , FROSCH FRANZ DR , WEKEL HANS-ULRICH DR
IPC: A61K8/06 , A61K8/39 , A61K9/00 , A61K9/107 , A61K47/14 , A61Q19/00 , C07C69/33 , C09K23/00 , C09K23/34
Abstract: The use of mixts. (I) of polyglycerol (PG) fatty acid esters obtd. by partial esterification fo PG mixts. (PGM) with at least one 12-22C fatty acid or 16-22C unsatd. fatty acid as emulsifiers in cosmetic and pharmaceutical prepns. is new. PGM comprises (wt.%): monoglycerol (A) (0-5), diglycerol (B) (15-40), triglycerol (C) (30-55), tetraglycerol (D) (10-25), pentaglycerol (E) (0-15), hexaglycerol (F) (0-10) and higher PG (0-5). TGhe unsatd. fatty acid (mixt.) may contain up to 10 wt.% of 16-22C satd. fatty acid and the deg. of esterification of the fatty acids is 20-70%. The amounts of PG in the mixts. are pref. (wt.%): (A) (0-5), (B) (20-40), (C) (35-55), (D) (10-20), (E) (5-10), (F) (1-5) and higher PG (0-5). The fatty acid (mixt.) comprises at least 40 wt.% stearic acid or at least 60 wt.% oleic or erucic acid. The deg. of esterification is 25-50%.
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公开(公告)号:DE3733158A1
公开(公告)日:1989-04-20
申请号:DE3733158
申请日:1987-10-01
Applicant: BASF AG
Inventor: GOERTZ HANS-HELMUT DR , STRAUB FERDINAND DR , VOGEL FRIEDRICH DR , FROSCH FRANZ DR , NAEGELE PAUL , RAUBENHEIMER HANS-JUERGEN
IPC: C08F2/06 , C08F4/04 , C08F8/14 , C08F216/18 , C08F222/16
Abstract: The process involves the free-radical copolymerisation of maleic anhydride and of vinyl alkyl ethers and the subsequent reaction of the copolymer with alkanol and is characterised in that the vinyl alkyl ether component is in excess in the reaction mixture in all phases of the polymerisation, the free-radical copolymerisation is carried out in acetone, and the acetone is removed by distillation at temperatures of up to 70 DEG C during or after the ester formation.
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公开(公告)号:DE59207829D1
公开(公告)日:1997-02-20
申请号:DE59207829
申请日:1992-07-22
Applicant: BASF AG
Inventor: MEYER HARALD DR , DENZINGER WALTER , SANNER AXEL DR , REINHARDT ROLF-DIETER DR , FROSCH FRANZ DR , RAUBENHEIMER HANS-JUERGEN
IPC: A01N59/12 , A61K8/73 , A61Q5/00 , A61Q5/02 , A61Q5/06 , A61Q5/12 , C08F220/34 , C08F226/00 , C08F251/00 , C11D3/00 , C11D3/22 , C11D3/37 , A61K7/48 , A61K7/06
Abstract: Polymers of ethylenically unsaturated compounds containing at least one covalently bonded N atom in the molecule, polymerised in the presence of monosaccharides, oligosaccharides, polysaccharides or derivatives thereof, obtainable by free-radical-initiated copolymerisation of (A) monomers or monomer mixtures from the group consisting of (a) N-vinylimidazoles which are substituted on the heterocyclic ring by up to three C1- to C12-alkyl radicals and can be present in N-quaternary form or in salt form, (b) five- to eight-membered N-vinyllactams which can be substituted on the ring by up to three C1- to C12-alkyl radicals, (c) dialkylaminoalkyl acrylates or methacrylates which have a total of up to 30 C atoms in the dialkylaminoalkyl radical and can be present in N-quaternary form or in salt form, (d) N-(dialkylaminoalkyl)acrylamide or N-(dialkylaminoalkyl)methacrylamide which has a total of up to 30 C atoms in the dialkylaminoalkyl radical and can be present in N-quaternary form or in salt form, and (e) diallyl-C1- to C12-alkylamines or salts thereof or diallyldi(C1- to C12-alkyl) ammonium compounds, where as further comonomers to (A) additionally (f) monoethylenically unsaturated C3- to C10-carboxylic acids and alkali metal salts, alkaline earth metal salts or ammonium salts thereof, (g) monoethylenically unsaturated C3- to C10-carboxylic acid esters and (h) small amounts of compounds containing at least two ethylenically unsaturated, non-conjugated double bonds in the molecule can be present, in the presence of (B) monosaccharides, oligosaccharides, polysaccharides, thermally or mechanically treated, oxidatively, hydrolytically or enzymatically degraded polysaccharides, oxidised, hydrolytically or enzymatically degraded polysaccharides, chemically modified mono-, oligo- and polysaccharides or mixtures of the aforementioned compounds (B) in the ratio by weight (A):(B) of (95 to 20):(5 to 80). The polymers are suitable for use as film-forming conditioners in cosmetic preparations and as stabilisers for perfumes and perfume oils.
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