Disposable contraceptive cervical barrier

Details Disposable contraceptive cervical barrier Disposable contraceptive cervical barrier

A - Human Necessities

61

K

128/51

A61K 9/00 (2006.01) A61F 6/08 (2006.01)

Patent

CA 1134697

924,971 DISPOSABLE CONTRACEPTIVE CERVICAL BARRIER Robert L. Strickman, Erick-Pierre Fournier and Melvyn B. Strickman ABSTRACT OF THE DISCLOSURE Disposable contraceptive intravaginal cervical bar- riers of one, two, three, four, or five layers in the form of standard pessaries with at least one layer impervious to the passage of sperm, with a medicament such as sper- micide, germicide, or an abortion inducing agent either impregnated into a foam plastic layer or in the form of a layer of gel or powder, said medicament being activatable upon contact with an aqueous solution.

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