Title:
Encapsulation process and its product
United States Patent 3155590
Inventors:
Erwin, Miller Robert
Anderson, Jerrold L.
Publication Date:
11/03/1964
Export Citation:
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Assignee:
NCR CO
Primary Class:
424/495
Other Classes:
264/4, 264/4.3, 264/4.4, 264/7, 424/494, 424/497, 428/402.2, 428/402.24, 514/164
International Classes:
A61K9/50; B01J13/08
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US Patent References:
3069370Coacervation process for encapsulation of lipophilic materials
3041289Method of making walled clusters of capsules
2980941Cleaning sheet
2843583Preparation of finely-divided cellulose derivative compositions