Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Patent
1992-05-13
1993-09-21
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
424490, 424489, 424468, 424464, 424451, A61K 916
Patent
active
052467147
ABSTRACT:
Controlled release preparation containing a number of insoluble beads applied with one or more pharmaceutically active compounds, a method for the production thereof and the use in a treatment where a controlled release of a pharmaceutically active compound is needed.
REFERENCES:
patent: 3390050 (1968-06-01), Speiser
Connine, Preparation of Small Pharmaceutical Spheres D & CI/Apr. 1970.
Remingtons Pharmaceutical Sciences, 17th edition, 1985.
Dahlinder Lars-Erik D.
Johansson Mats O.
Sandberg John A.
Sjogren John A.
Aktiebolaget Hassle
Benston, Jr. William E.
Page Thurman K.
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