Title:
Powdered ointment base of methyl cellulose and sorbitol
United States Patent 2484637
Inventors:
Mattocks Jr., Albert M.
Lazler, Wilbur A.
Publication Date:
10/11/1949
Export Citation:
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Assignee:
Southern, Res Inst
Primary Class:
514/781
Other Classes:
424/605, 424/619, 424/644, 424/659, 424/DIG.14, 514/969
International Classes:
A61K47/26; A61K47/38; A61K47/26; A61K47/38
View Patent Images:
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US Patent References:
2321270Aqueous thickening solutions
2288200Process for the production of water-soluble cellulose ethers in powder form
Foreign References:
GB156725A
GB514354A
DE739630C