21.
    发明专利
    未知

    公开(公告)号:DK0876141T3

    公开(公告)日:2001-10-08

    申请号:DK97901537

    申请日:1997-01-17

    Applicant: BASF AG

    Abstract: Preparations of non-steroidal analgesics with antipyretic and antiinflammatory effect are obtainable by extrusion and shaping of a melt, comprising, besides one or more active ingredients, a mixture ofa) 40-99.5% by weight of a homopolymer of N-vinylpyrrolidone with a Fikentscher K value of 30,b) 0.25-59.75% by weight of a water-soluble copolymer of N-vinylpyrrolidone, andc) 0.25-10% by weight of one or more physiologically acceptable salts of sodium or potassium,where the stated amounts are based on the total of components a), b) and c).

    22.
    发明专利
    未知

    公开(公告)号:DE59607490D1

    公开(公告)日:2001-09-20

    申请号:DE59607490

    申请日:1996-03-12

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP96/01047 Sec. 371 Date Nov. 21, 1996 Sec. 102(e) Date Nov. 21, 1996 PCT Filed Mar. 12, 1996 PCT Pub. No. WO96/29061 PCT Pub. Date Sep. 26, 1996A process for producing active substance compositions in the form of a solid solution of the active substance in a polymer matrix, which comprises melt extrusion of the active substance in nonionic form together with a polymer and a salt.

    23.
    发明专利
    未知

    公开(公告)号:ES2151150T3

    公开(公告)日:2000-12-16

    申请号:ES96907414

    申请日:1996-03-09

    Applicant: BASF AG

    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.

    METHOD OF MAKING DIVISIBLE TABLETS
    25.
    发明专利

    公开(公告)号:PL178357B1

    公开(公告)日:2000-04-28

    申请号:PL32087595

    申请日:1995-12-22

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP95/05117 Sec. 371 Date Jun. 18, 1997 Sec. 102(e) Date Jun. 18, 1997 PCT Filed Dec. 22, 1995 PCT Pub. No. WO96/19962 PCT Pub. Date Jul. 4, 1996A process for the production of divisible tablets by melt calendering in which two molding rolls are combined together, at least one of which has depressions with at least one bar which extends up to the surface line of the molding roll and forms a score.

    METHOD OF PRODUCING LENTICULAR TABLETS BY MELT CALENDERING

    公开(公告)号:GR3031015T3

    公开(公告)日:1999-12-31

    申请号:GR990402093

    申请日:1999-08-18

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP95/05119 Sec. 371 Date Jun. 20, 1997 Sec. 102(e) Date Jun. 20, 1997 PCT Filed Dec. 22, 1995 PCT Pub. No. WO96/19964 PCT Pub. Date Jul. 4, 1996The present invention relates to a process for the production of lenticular tablets by melt calendering in which molding rolls with depressions in the shape of segments of an ellipsoid are used. The process according to the invention affords tablets which are easily deflashed and in which the tablet residue to be abraded when there is a displacement between the upper and lower half of the tablet is small.

    PRODUCTION OF LENTICULAR TABLETS BY MELT CALENDERING

    公开(公告)号:NZ298774A

    公开(公告)日:1999-07-29

    申请号:NZ29877495

    申请日:1995-12-22

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP95/05119 Sec. 371 Date Jun. 20, 1997 Sec. 102(e) Date Jun. 20, 1997 PCT Filed Dec. 22, 1995 PCT Pub. No. WO96/19964 PCT Pub. Date Jul. 4, 1996The present invention relates to a process for the production of lenticular tablets by melt calendering in which molding rolls with depressions in the shape of segments of an ellipsoid are used. The process according to the invention affords tablets which are easily deflashed and in which the tablet residue to be abraded when there is a displacement between the upper and lower half of the tablet is small.

    30.
    发明专利
    未知

    公开(公告)号:BR9610234A

    公开(公告)日:1999-06-29

    申请号:BR9610234

    申请日:1996-08-21

    Applicant: BASF AG

    Abstract: Lipids are used as aids in the production of solid drug forms by melt extrusion.

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