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    41.
    发明专利
    未知

    公开(公告)号：DK0596203T3

    公开(公告)日：2000-03-13

    申请号：DK93112464

    申请日：1993-08-04

    Applicant: BASF AG

    Inventor： SANNER AXEL DR ,  GRABOWSKI SVEN DR ,  ROSENBERG JOERG DR

    IPC: A01N25/10 ,  A01N25/12 ,  A61K9/14 ,  A61K9/20 ,  A61K9/22 ,  A61K9/26

    Abstract: Preparations in solid particle form containing active compounds, obtainable by intimate mixing of the active compound with a water-soluble melt of a) 10 to 90% by weight of a water-soluble polymer A of a viscosity Va of 1,000 to 120,000 cps and b) 10 to 90% by weight of a water-soluble polymer B of a viscosity Vb of 1 to 500 cps as a carrier substance, the viscosities Va and Vb being those of a 2% strength by weight aqueous solution at 20@C, measured by the capillary method ASTM D 2363-72 (European Pharmacopoeia, Vol. III, p. 37), and processing of the melt with shaping to give the particles.

    43.
    发明专利
    未知

    公开(公告)号：ES2138282T3

    公开(公告)日：2000-01-01

    申请号：ES96117641

    申请日：1996-11-04

    Applicant: BASF AG

    Inventor： NGUYEN KIM SON DR ,  SANNER AXEL DR ,  HOSSEL PETER DR

    IPC: A61K8/72 ,  A61K8/02 ,  A61K8/06 ,  A61K8/64 ,  A61K8/85 ,  A61K8/87 ,  A61K8/91 ,  A61Q5/06 ,  C08G18/00 ,  C08G18/08 ,  C08G18/10 ,  C08G18/12 ,  C08G18/64 ,  C08G18/66 ,  A61K7/06

    Abstract: Water-soluble or -dispersible graft polymers (I) and their salts are claimed. The polymers are from a water-soluble or -dispersible polyurethane prepolymer (A) with terminal NCO groups, and a protein (B) with free amino groups. Also claimed are (1) a process for preparing (I) by reacting (A) with (B); and (2) a hair-treatment agent containing (I), especially in the form of a hair spray. Pref. (I) is produced from (a) a compound with at least 2 active H atoms, (b) a compound with at least 2 active H atoms and at least 1 acid, tertiary amine or ionogenic or ionic group, and (c) a diisocyanate. The equivalent ratio (NCO):(active H) = >1:1 to 1.2:1. (b) is preferably a carboxylate and/or sulphonate group or a group containing nitrogen, especially dimethylolpropanoic acid. (a) contains a polyester diol and/or a silicone. (B) is casein or its hydrolysate.

    44.
    发明专利
    未知

    公开(公告)号：AT186638T

    公开(公告)日：1999-12-15

    申请号：AT93112464

    申请日：1993-08-04

    Applicant: BASF AG

    Inventor： GRABOWSKI SVEN DR ,  SANNER AXEL DR ,  ROSENBERG JOERG DR

    IPC: A01N25/10 ,  A01N25/12 ,  A61K9/14 ,  A61K9/20 ,  A61K9/22 ,  A61K9/26

    Abstract: Preparations in solid particle form containing active compounds, obtainable by intimate mixing of the active compound with a water-soluble melt of a) 10 to 90% by weight of a water-soluble polymer A of a viscosity Va of 1,000 to 120,000 cps and b) 10 to 90% by weight of a water-soluble polymer B of a viscosity Vb of 1 to 500 cps as a carrier substance, the viscosities Va and Vb being those of a 2% strength by weight aqueous solution at 20@C, measured by the capillary method ASTM D 2363-72 (European Pharmacopoeia, Vol. III, p. 37), and processing of the melt with shaping to give the particles.

    46.
    发明专利
    未知

    公开(公告)号：DE19727476A1

    公开(公告)日：1999-01-07

    申请号：DE19727476

    申请日：1997-06-27

    Applicant: BASF AG

    Inventor： KOTHRADE STEPHAN DR ,  BLANKENBURG RAINER DR ,  PETERS IRIS ,  SANNER AXEL DR

    IPC: C08F2/10 ,  C08F2/38 ,  C08F4/28 ,  C08F126/10

    Abstract: Production of highly concentrated aqueous solutions of low molecular homopolymers (I) of N-vinylpyrrolidone (NVP) by free radical solution polymerisation in an aqueous medium with hydrogen peroxide (H2O2) as initiator; polymerisation being carried out in the presence of 0.1-30 wt.%, with respect to NVP, of a polymerisation regulator selected from 1-6 carbon (C) alkanols, hydroxylamine salts and water-soluble sulphur compounds.

    49.
    发明专利
    未知

    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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