Generated: December 18, 2017
DrugPatentWatch Database Preview
Details for Patent: 4,927,640
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Summary for Patent: 4,927,640
|Title:|| Controlled release beads having glass or silicon dioxide core|
|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.|
|Inventor(s):|| Dahlinder; Lars-Erik D. (Molndal, SE), Johansson; Mats O. (Goteborg, SE), Sandberg; John A. (Molndal, SE), Sjo (Monlycke, SE) |
|Assignee:|| Aktiebolaget Hassle (Molndal, SE) |
Patent Claim Types:|
see list of patent claims
|Compound; Delivery; |
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Foreign Priority and PCT Information for Patent: 4,927,640
|Foriegn Application Priority Data|
||Foreign Patent Number
||Foreign Patent Date
|Sweden||8504720||Oct 11, 1985|
International Patent Family for Patent: 4,927,640
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