POLYMERIC BIGUANIDE USE AS CONTRACEPTIVE

POLYMERIC BIGUANIDE USE AS CONTRACEPTIVE

This invention relates to the use of polymeric biguanides as topical contraceptive agents, which operate both by rendering vaginal mucus impenetrable to sperm, or by a direct spermicidal action.

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Hauptverfasser: FRANCIS GOWLAND HUTCHINSON, DEBORAH ANN SHARMAN, ERIC NELSON CHANTLER
Format: Patent
Sprache:eng
Schlagworte:
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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creator FRANCIS GOWLAND HUTCHINSON
DEBORAH ANN SHARMAN
ERIC NELSON CHANTLER
description This invention relates to the use of polymeric biguanides as topical contraceptive agents, which operate both by rendering vaginal mucus impenetrable to sperm, or by a direct spermicidal action.
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subjects HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
title POLYMERIC BIGUANIDE USE AS CONTRACEPTIVE
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