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公开(公告)号:DE10049297A1
公开(公告)日:2002-04-11
申请号:DE10049297
申请日:2000-10-04
Applicant: BASF AG
Inventor: ANGEL MAXIMILIAN , SANNER AXEL , KOLTER KARL
IPC: A61K47/32 , A61K9/20 , A61K9/28 , A61K9/32 , C08F216/06 , C08F218/04 , C08F220/28 , C08F261/04 , C09D5/02 , C09D133/10 , C09D129/04
Abstract: The present invention relates to water-soluble or water-dispersible copolymers obtainable by free-radical polymerization of a) 80 to 20% by weight of hydroxy-C 1 -C 6 -alkyl (meth)acrylate and, where appropriate, one or more compounds of the formula (A) or (B) with R 1 =H, C 1 -C 6 -alkyl, R 2 =H, CH 3 R 3 =C 1 -C 24 -alkyl or mixtures thereof in the presence of b) 20 to 80% by weight of polyvinyl alcohol (PVA) and c) where appropriate 0 to 20% by weight of other polymerizable compounds (C), a process for their preparation, and their use as coating agent, binder and/or film-forming excipient in pharmaceutical dosage forms.
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公开(公告)号:DK0697867T3
公开(公告)日:2002-03-11
申请号:DK94917601
申请日:1994-05-09
Applicant: BASF AG
Inventor: SANNER AXEL , ROSENBERG JOERG , GRABOWSKI SVEN , MUELLER WINFRIED , BINDER RUDOLF
IPC: A61K47/32 , A61K9/14 , A61K31/37 , A61K31/41 , A61K31/425 , A61K31/433 , A61K47/30 , A61K47/38
Abstract: PCT No. PCT/EP94/01489 Sec. 371 Date Nov. 7, 1995 Sec. 102(e) Date Nov. 7, 1995 PCT Filed May 9, 1994 PCT Pub. No. WO94/26267 PCT Pub. Date Nov. 24, 1994Compositions in the form of solid solutions containing a) 1-90% by weight of a coumarin derivative A from the group of alkoxycoumarins with a heterocyclic substituent or of hydroxycoumarins esterified with a sulfonic acid as active substance and b) 10-99% by weight of at least one water-soluble polymer B as carrier substance.
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公开(公告)号:AT209026T
公开(公告)日:2001-12-15
申请号:AT97909334
申请日:1997-09-29
Applicant: BASF AG
Inventor: NIESSNER MANFRED , NILZ CLAUDIA , HOESSEL PETER , KOTHRADE STEPHAN , SANNER AXEL
IPC: A61K8/00 , A61K8/36 , A61K8/42 , A61K8/49 , A61K8/72 , A61K8/81 , A61K8/898 , A61Q5/00 , A61Q5/02 , A61Q5/04 , A61Q5/10 , A61Q5/12 , A61Q11/00 , A61Q19/00 , C08F226/02 , C08F226/06 , A61K7/06 , A61K7/48
Abstract: A cosmetic composition comprising water-soluble copolymer, which as characteristic structural elements comprisesa) vinylcarboxamide units of the general formula IwhereR1 and R2 independently of one another are H, alkyl, cycloalkyl, aryl or aralkyl, andb) units of the general formula IIwhereA is a chemical bond or an alkylene group,the radicals R3 independently of one another are H, alkyl, cycloalkyl, aryl or aralkyl, or together with the nitrogen atom to which they are bonded, form an unsubstituted, mono- or polysubstituted, five- to seven-membered, heterocyclic, aromatic or nonaromatic ring, which if appropriate contains one or two further heteroatoms, selected from among O, N and S, it being possible for the heterocyclic ring to be fused to a further five- or six-membered, aromatic or nonaromatic ring,R4 is H, alkyl or aralkyl.
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公开(公告)号:DE59509563D1
公开(公告)日:2001-10-04
申请号:DE59509563
申请日:1995-04-05
Applicant: BASF AG
Inventor: GRABOWSKI SVEN , ROSENBERG JOERG , SANNER AXEL
Abstract: Slow-release matrix pellets with a spherical or lenticular shape and uniform maximum diameters in the range from 0.5 to 4 mm, composed ofa) 0.1-87% by weight of at least one biologically active compound,b) 5-50% by weight of at least one water-insoluble polymer,c) 5-45% by weight of at least one lipophilic component as plasticizer for polymer b),d) 3-40% by weight of a natural or semisynthetic gel former,e) 0-50% by weight of one or more conventional formulation aids.
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公开(公告)号:DE19942565A1
公开(公告)日:2001-03-29
申请号:DE19942565
申请日:1999-09-07
Applicant: BASF AG
Inventor: WITTELER HELMUT , SANNER AXEL , HOESSEL PETER
IPC: A61K8/894 , A61K8/898 , A61Q1/06 , A61Q1/10 , A61Q3/02 , A61Q5/06 , A61Q17/04 , A61Q19/00 , C08F220/06 , C08F220/18 , C08L83/07 , C08F283/12 , C08F220/04 , A61K7/06 , A61K7/08 , A61K7/13
Abstract: In water-soluble or redispersible polymers (I), obtained by free radical polymerization of ethylenically unsaturated monomers (II) in the presence of silicone derivative(s) (III) containing polyalkylene oxide, the product of the ion exchange equivalent (IEE) and K value of (I) is \- 150 mmole/g; and the IEE is over 2.7 mmole/g and depends on carboxylic acid or carboxylate groups. Independent claims are also included for (a) the production of (I) by polymerizing (II) in the presence of (III) to give (I) with the specified properties; (b) cosmetic, dermatological, hygienic and/or pharmaceutical agents containing (I) besides usual additives.
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公开(公告)号:DE19944464A1
公开(公告)日:2001-03-22
申请号:DE19944464
申请日:1999-09-16
Applicant: BASF AG
Inventor: WITTELER HELMUT , SANNER AXEL
Abstract: The invention relates to a method for the production of iodine polyvinylpyrrolidone in an aqueous solution, whereby an aqueous polyvinylpyrrolidone solution and at least 4.0 wt % of elemental iodine, in relation to the calculated solid content of polyvinylpyrrolidone, are mixed. The said invention is characterized in that at the time of mixing the concentration c of the aqueous polyvinylpyrrolidone solution, in relation to the total amount of polyvinylpyrrolidone and water, and the K-value of polyvinylpyrrolidone, have the following relationship: c > 100 x [0.1 + 8: (K + 5)] whereby c is given in wt % and the K-value according to Fikentscher ranges from 10 to 100. The invention also relates iodine polyvinylpyrrolidone solutions which are obtained according to said method. Solid iodine polyvinylpyrrolidone can be obtained after removal of water and other volatile components from an iodine polyvinylpyrrolidone solution. The invention further to the use of aqueous iodine polyvinylpyrrolidone solutions containing dissolved solid iodine polyvinylpyrrolidone for the production of disinfectants, weak disinfectants or for the treatment of wounds and for the production of wound coverings.
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187.
公开(公告)号:CA2382970A1
公开(公告)日:2001-03-08
申请号:CA2382970
申请日:2000-08-30
Applicant: BASF AG
Inventor: NGUYEN KIM SON , SANNER AXEL , MEYER HANS JOACHIM , HOSSEL PETER
IPC: A61K8/72 , A61K8/00 , A61K8/85 , A61K8/87 , A61K8/89 , A61Q1/00 , A61Q1/10 , A61Q5/00 , A61Q5/02 , A61Q5/04 , A61Q5/06 , A61Q5/12 , C08G18/08 , C08G18/12 , C08G18/46 , C08G18/61 , C08G18/65 , A61K7/06
Abstract: The invention relates to oligomers and polymers with urethane- and/or ureas and other functional groups, utilization of said oligomers and cosmetics whi ch contain said oligomers and polymers.
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公开(公告)号:DE19923276A1
公开(公告)日:2000-11-23
申请号:DE19923276
申请日:1999-05-20
Applicant: BASF AG
Inventor: KIM SON NGUYEN , SANNER AXEL , SCHEHLMANN VOLKER
Abstract: Urethane (meth)acrylates containing siloxane groups, are new. Urethane (meth)acrylates (I) contain siloxane groups, which are polymerizable by free radicals, and which are made up from: (a) compounds containing active H atoms, and alpha , beta -ethylenic double bonds which are polymerizable by free radicals; (b) diisocanates; (c) compounds containing two active H atoms; (d) compounds containing active H atoms and siloxane groups; and optionally (e) compounds containing two or more active H atoms and ionogenic and/or ionic groups; (f) monovalent alcohols, primary or secondary amines and/or monoisocyanates; and/or (g) compounds containing alpha , beta -ethylenic double bonds and substituted with isocyanate groups. Independent claims are also included for the following: (1) the production of (I) containing urea groups; (2) water-soluble and water-dispersible polymers comprising (I) co-polymerized with alpha , beta -ethylenically unsaturated monomer (M) which is polymerizable by free radicals; and (3) cosmetic and pharmaceutical agents containing the polymer of (2).
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公开(公告)号:DE59605848D1
公开(公告)日:2000-10-12
申请号:DE59605848
申请日:1996-03-09
Applicant: BASF AG
Inventor: BREITENBACH JOERG , SANNER AXEL , ROSENBERG JOERG
IPC: A61K9/00 , A61K9/20 , A61K31/19 , A61K31/192 , A61K47/30
Abstract: PCT No. PCT/EP96/01021 Sec. 371 Date Sep. 16, 1997 Sec. 102(e) Date Sep. 16, 1997 PCT Filed Mar. 9, 1996 PCT Pub. No. WO96/29053 PCT Pub. Date Sep. 26, 1996Transparent rapid release active substance compositions obtainable by extrusion of melts, containing non-steroidal analgesics, homopolymers of N-vinylpyrrolidone, saccharides or sugar alcohols and sodium or potassium salts.
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公开(公告)号:DE19913875A1
公开(公告)日:2000-09-28
申请号:DE19913875
申请日:1999-03-26
Applicant: BASF AG
Inventor: NGUYEN KIM SON , SANNER AXEL , HOESSEL PETER
IPC: A61K9/32 , A61K8/00 , A61K8/06 , A61K8/72 , A61K8/81 , A61K8/87 , A61K8/89 , A61K8/891 , A61K47/32 , A61K47/34 , A61Q1/00 , A61Q1/02 , A61Q1/10 , A61Q1/12 , A61Q3/02 , A61Q5/00 , A61Q5/02 , A61Q5/06 , A61Q5/12 , A61Q19/00 , C08F8/30 , C08F8/44 , C08F220/00 , C08F220/04 , C08G18/08 , C08G18/28 , C08G18/82 , C08L33/02 , C08L33/04 , C08L33/14 , C08L33/24 , C08L39/06 , C08L75/04 , C08L83/12 , C08J3/02 , A61K7/00 , A61K7/06 , C08L35/00 , C08L83/04 , C09D5/02
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