Spermicides
United States Patent 2467884
US Patent References:
Emulsion
- - 2052025

Suppository medication
- - 2055063

Vaginal preparation
- - 2149240

Cosmetic preparation
- - 2173203

Cosmetic
- - 2192907


Inventors:
Elias, Nathaniel M.
Publication Date:
04/19/1949
View Patent Images:
Download PDF 2467884 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Elias, Nathaniel M.
Primary Class:
514/558
Other Classes:
554/223, 554/227, 514/841, 514/738, 514/843, 424/DIG.014, 554/224, 514/722, 514/723, 604/286, 514/724, 514/560
US Patent References:
2269529Emulsifier and emulsion
2302121Ethers of aliphatic polyhydroxy substances
Foreign References:
AU110600B