PREPARATIONS OF NON-STEROIDAL ANALGESICS

    公开(公告)号:CA2243522C

    公开(公告)日:2007-05-22

    申请号:CA2243522

    申请日:1997-01-17

    Applicant: BASF AG

    Abstract: The invention concerns preparation of non-steroidal analgesics with antipyretic and antiphlogistic effect, obtained through extrusion and moulding of a melt containing in addition one or more substances in a mixture of a) 40 to 99.5 wt% of a homopolymer of N--vinylpyrrolidone with a K value according to Fikentscher of 30; b) 0.25 t o 59.75 wt% of a water-soluble copolymer of N-vinylpyrr olidone; and c) 0.25 to 10 wt% of one or more physiologically ac ceptable sodium- or potassium salts, whee the quantities refer to the total of the components a), b) and c).

    107.
    发明专利
    未知

    公开(公告)号:ES2187678T3

    公开(公告)日:2003-06-16

    申请号:ES96934494

    申请日:1996-09-30

    Applicant: BASF AG

    Abstract: The invention relates to solid drug forms obtainable by extrusion with subsequent shaping of a solvent-free melt, comprising, besides one or more active ingredients,A) 10-90% by weight of a melt-processable, water-soluble polymer,B) 5-85% by weight of isomalt, andC) 0-5% by weight of lecithin,where the total of all the ingredients is to be equal to 100% by weight.

    110.
    发明专利
    未知

    公开(公告)号:NO313485B1

    公开(公告)日:2002-10-14

    申请号:NO964939

    申请日:1996-11-20

    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.

Patent Agency Ranking