Methods Of Contraception
Nonoxynol 9
Nonoxynol-9, sometimes abbreviated as N-9, is a member of the family of nonionic surfactants. N-9 and related compounds are ingredients in various cleaning and cosmetic products.
It is widely used in contraceptives for its spermicidal properties.
CHEMICAL THAT KILLS THE SPERM
Theory To Practice
Spermicide





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