Compositions comprising condensation polymer of an aromatic...

Details Compositions comprising condensation polymer of an aromatic... Compositions comprising condensation polymer of an aromatic...

A - Human Necessities

61

K

A61K 31/795 (2006.01) A61P 15/18 (2006.01)

Patent

CA 2288024

This invention pertains to the discovery that condensation polymers of an aldehyde and aromatic sulfonic acids and fractions thereof, such as formaldehyde naphthalenesulfonic acid condensation polymers, can prevent pregnancy in an individual.

Cette invention tient au fait qu'on a découvert que des polymères de condensation d'un aldéhyde et d'acides sulfoniques aromatique, et de certaines de leurs fractions, et notamment les polymères de condensation de l'acide naphtalènesulfonique sous forme de formaldéhyde, permettent d'empêcher la survenue d'une grossesse chez un individu.

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