Ortho Pharmaceutical Corporation

George A Ziets

Leonard L Kaplan

Nawaz Ahmad

Bernard L Williams

Sudeb Das

Darius D Dubash

Compositions and methods for providing long lasting contraceptive protection comprising a mixture of a contraceptive effective amount of spermicidal agent, a polymeric gum, a dispersing agent, and a water miscible polyethylene glycol polymer suppository base; and mammalian contraceptive methods utilizing the compositions of the invention in suppository form to provide up to 12 hours of contraceptive protection after initial insertion of the suppository.

Long lasting contraceptive suppository composition and methods of use

An antipruritic, astringent and anti-inflammatory composition is provided. The composition is useful in the treatment of hemorrhoid symptoms.

Hemorrhoidal compositions

A spermicidally active suppository comprising an alkylphenoxypolyethoxyethanol as the spermicide, a mixture of water-soluble polyethylene glycols as the suppository base, a mixture of an organic acid and an inorganic bicarbonate as the foaming agents and a mixture of an amphoteric surfactant and a water-soluble film-forming agent as the foam-stabilizing agent.

Vaginal suppository

This invention relates to an improved method of making a vaginal diaphragm. The diaphragm of the present invention is prepared from thermoplastic elastomers by means of injection molding.

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Flemington, NJ, United States of America

George A Ziets