SOLID ACTIVE COMPOUND PREPARATIONS
    224.
    发明专利

    公开(公告)号:CA2211033A1

    公开(公告)日:1996-08-22

    申请号:CA2211033

    申请日:1996-02-01

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP96/00417 Sec. 371 Date Jul. 30, 1997 Sec. 102(e) Date Jul. 30, 1997 PCT Filed Feb. 1, 1996 PCT Pub. No. WO96/25151 PCT Pub. Date Aug. 22, 1996Solid preparations are obtainable by melt extrusion of A) at least one active compound, B) a mixture of B1) from 10 to 90% by weight of a water-soluble, thermoplastic polymer, and B2) from 10 to 90% by weight of a low-substituted hydroxypropylcellulose, and C) from 0 to 50% by weight, based on the total amount of the preparation, of customary pharmaceutical auxiliaries.

    SLOW-RELEASE MATRIX PELLETS AND THE PRODUCTION THEREOF

    公开(公告)号:CA2188185A1

    公开(公告)日:1995-10-26

    申请号:CA2188185

    申请日:1995-04-05

    Applicant: BASF AG

    Abstract: Disclosed are sustained-release matrix pellets of spherical to lenticular shape and uniform maximum diameter in the range of 0-5 to 4 mm, consisting of a) 0.1 to 87 wt % of at least one biologically active compound, b) 5 to 50 wt % of at least one water-insoluble polymer, c) 5-45 wt % of at least one lipophilic component as plasticizer for the b) polymer, d) 3 to 40 wt % of a natural or semisynthetic gelling agent, e) 0 to 50 wt% of one or more common formulation auxiliaries.

Patent Agency Ranking