Title:
Enteric coating
United States Patent 2540979
US Patent References:
Enteric coating
- - 2196768
Vitamin and mineral dietary supplement and method of making
- - 2410417
Enteric coating
- - 2196768
Vitamin and mineral dietary supplement and method of making
- - 2410417
Inventors:
Clymer, Harold A.
Macdonnell, Donald R.
Macdonnell, Donald R.
Publication Date:
02/06/1951
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Assignee:
Smith, Kline French Lab
Primary Class:
International Classes:
A61K9/42
Foreign References:
| DE302334C |