公开(公告)号：CA2199054A1

公开(公告)日：1997-09-13

申请号：CA2199054

申请日：1997-03-03

Applicant: SANNER AXEL ,  BASF AG

Inventor： BLANKENBURG RAINER ,  KOTHRADE STEPHAN ,  SANNER AXEL

IPC: A01N25/00 ,  A61K8/81 ,  A61K47/32 ,  A61Q5/06 ,  A61Q19/00 ,  C08F2/10 ,  C08F2/38 ,  C08F4/04 ,  C08F226/06 ,  C08F226/10

Abstract: The present invention relates to a novel process for preparing water-soluble copolymers of at least one water-soluble N-vinyllactam of the formula I (see fig. I) (I) where n = 1 or 2, and at least one hydrophobic comonomer having a water-solubility of 1 to 85 g/l, by free-radical polymerization in aqueous solution.

公开(公告)号：HUT75161A

公开(公告)日：1997-04-28

申请号：HU9602878

申请日：1995-04-05

Applicant: BASF AG

Inventor： GRABOWSKI SVEN ,  ROSENBERG JOERG ,  SANNER AXEL

IPC: A61K9/16 ,  A61K9/22

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.

公开(公告)号：CZ9603013A3

公开(公告)日：1997-03-12

申请号：CZ301396

申请日：1995-04-05

Applicant: BASF AG

Inventor： GRABOWSKI SVEN ,  ROSENBERG JOERG ,  SANNER AXEL

IPC: A61K9/16 ,  A61K9/22

CPC classification number: A61K9/1652 ,  A61K9/1617 ,  A61K9/1694

公开(公告)号：DE59304549D1

公开(公告)日：1997-01-02

申请号：DE59304549

申请日：1993-03-03

Applicant: BASF AG

Inventor： MEYER HARALD ,  DENZINGER WALTER ,  SANNER AXEL ,  HARTMANN HEINRICH

IPC: C07D319/12 ,  A61K8/00 ,  A61K8/72 ,  A61K8/81 ,  A61Q5/00 ,  C08F2/10 ,  C08F20/02 ,  C08F20/34 ,  C08F20/52 ,  C08F26/10 ,  C08F28/00 ,  C08F220/04 ,  C08F220/06 ,  C08F220/34 ,  C08F220/58 ,  C08F220/60 ,  C08F222/06 ,  C08F226/06 ,  C08F226/10 ,  C08F226/12 ,  C08F228/02 ,  C11D3/37

公开(公告)号：HU9602878D0

公开(公告)日：1996-12-30

申请号：HU9602878

申请日：1995-04-05

Applicant: BASF AG

Inventor： GRABOWSKI SVEN ,  ROSENBERG JOERG ,  SANNER AXEL

IPC: A61K9/16 ,  A61K9/22

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.

公开(公告)号：HRP931379A2

公开(公告)日：1996-10-31

申请号：HRP931379

申请日：1993-11-04

Applicant: BASF AG

Inventor： GOERTZ HANS-HELMUT ,  SIEGEL HARDO ,  KLIMESCH ROGER-GUENTHER ,  LAEMMERHIRT KLAUS ,  LANG SIEGFRIED ,  SANNER AXEL ,  SPENGLER REINHARD

IPC: A61J3/06 ,  A61K9/20 ,  A61K9/22 ,  A61K47/00 ,  A61K47/30 ,  C08F26/10

公开(公告)号：ES2088283T3

公开(公告)日：1996-08-01

申请号：ES93911483

申请日：1993-04-20

Applicant: BASF AG

Inventor： SCHADE CHRISTIAN ,  SANNER AXEL ,  WEKEL HANS-ULRICH ,  FROSCH FRANZ ,  WESTENFELDER HORST

IPC: A61K8/72 ,  A61K8/06 ,  A61K8/81 ,  C08F20/02 ,  C08F20/34 ,  C08F20/52 ,  C08F220/04 ,  C08F220/34 ,  C08F220/58 ,  C08F220/60 ,  C08F222/00 ,  C08F222/02 ,  C09K23/52 ,  A61K7/48

Abstract: A copolymer obtainable by free-radical polymerization ofA) 50-99.99% by weight of an olefinically unsaturated C3-C5 monocarboxylic acid, of an olefinically unsaturated C4-C8 dicarboxylic acid or the anhydride thereof or a mixture of such carboxylic acids or anhydrides withB) 0.01-50% by weight of an olefinically unsaturated quaternary ammonium compound of the formula I or II whereR1 is C6-C20-alkyl, C6-C20-alkenyl, C5-C8-cycloalkyl, phenyl, phenyl(C1-C12-alkyl) or (C1-C12-alkyl)phenyl,R2 is hydrogen, methyl or phenyl,R3 and R4 are each H or C1-C4-alkyl,X is halogen, C1-C4-alkoxysulfonyloxy or C1-C4-alkanesulfonate, it also being possible for the latter to occur as R3 or R4 with the formation of a betaine structure,Y is O or NH, andA is C1-C6-alkylene, or a mixture of such ammonium compounds,C) 0 to 49.99% by weight of an acrylate or methacrylate of the formula III where R1, R2 and Y have the abovementioned meanings, R5 is hydrogen, methyl or ethyl, and n is a number from 0 to 25,D) 0-49.99% by weight of other copolymerizable monomers andE) 0-5% by weight of one or more compounds with at least two olefinically unsaturated groups in the molecule as crosslinker. The copolymers are suitable as thickeners and dispersants, especially in cosmetic compositions.

公开(公告)号：ZA9403368B

公开(公告)日：1995-11-17

申请号：ZA9403368

申请日：1994-05-17

Applicant: BASF AG

Inventor： GRABOWSKI SVEN ,  MUELLER WINIFRIED ,  ROSENBERG JOERG ,  BINDER RUDOLF ,  SANNER AXEL

IPC: A61K47/32 ,  A61K9/14 ,  A61K31/37 ,  A61K31/41 ,  A61K31/425 ,  A61K31/433 ,  A61K47/38 ,  A61K

CPC classification number: A61K9/146 ,  A61K31/37 ,  A61K31/41 ,  A61K31/425 ,  A61K31/433

公开(公告)号：NO954660D0

公开(公告)日：1995-11-17

申请号：NO954660

申请日：1995-11-17

Applicant: BASF AG

Inventor： GRABOWSKI SVEN ,  MUELLER WINFRIED ,  ROSENBERG JOERG ,  BINDER RUDOLF ,  SANNER AXEL

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.

公开(公告)号：NO932875A

公开(公告)日：1994-02-14

申请号：NO932875

申请日：1993-08-12

Applicant: BASF AG

Inventor： GRABOWSKI SVEN ,  SANNER AXEL ,  ROSENBERG JOERG

IPC: A01N25/10 ,  A01N25/12 ,  A61K9/14 ,  A61K9/20 ,  A61K9/22 ,  A61K9/26 ,  A61K47/38 ,  A61K47/30

CPC classification number: A61K9/146 ,  A61K9/2095