SUSTAINED-RELEASE MATRIX PELLETS AND METHOD FOR PREPARING THEM

    公开(公告)号:HU221981B1

    公开(公告)日:2003-03-28

    申请号:HU9602878

    申请日:1995-04-05

    Applicant: BASF AG

    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.

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