39.
    发明专利
    未知

    公开(公告)号:DE19929361A1

    公开(公告)日:2001-01-04

    申请号:DE19929361

    申请日:1999-06-25

    Applicant: BASF AG

    Abstract: The invention relates to preparations in the form of solid solutions of pharmaceutical active ingredients in an auxiliary agent matrix. The auxiliary agent matrix contains a homopolymer or copolymer of N-vinyl pyrrolidone as the polymer constituent and a surface-active surface which is liquid at 20 DEG C or has a drop point of between 20 DEG C and 50 DEG C.

Patent Agency Ranking