Title:
Sustained release pharmaceutical preparations
United States Patent 2809916
US Patent References:
/1012788.html
- - 1012788
Insoluble pill or tablet for internal medicinal uses
- - 2052376
Process of preparing tablets
- - 2191678
Method of making a prolonged action medicinal tablet
- - 2736682
/1012788.html
- - 1012788
Insoluble pill or tablet for internal medicinal uses
- - 2052376
Process of preparing tablets
- - 2191678
Method of making a prolonged action medicinal tablet
- - 2736682
Inventors:
Hermelin, Victor M.
Publication Date:
10/15/1957
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Export Citation:
Assignee:
Hermelin, Victor M.
Primary Class:
Other Classes:
424/489
International Classes:
A61K9/22