ORALLY ADMINISTRABLE DRUG DOSAGE FORM WITH DELAYED RELEASE

    公开(公告)号:CA977680A

    公开(公告)日:1975-11-11

    申请号:CA105675

    申请日:1971-02-18

    Applicant: HOECHST AG

    Abstract: Process for the manufacture of an orally administrable, delayed-action drug dosage form having the form of small globules which are provided with a release-delaying coating, wherein the active substance is applied onto small inert, essentially round globules, the globules so coated are provided with a release-delaying coating which is suitable as dialysis membrane and which contains as film former polyvinyl acetate, preferably in admixture with ethyl cellulose, and filling the globules so obtained in dosage units.

Patent Agency Ranking