Chitosan as a contraceptive

Details Chitosan as a contraceptive Chitosan as a contraceptive

1983-05-13

1984-10-02

Brown, Johnnie R.

Drug, bio-affecting and body treating compositions

Conjugate or complex of monoclonal or polyclonal antibody,...

Conjugated via claimed linking group, bond, chelating agent,...

536 20, A61K 3173

Patent

active

044747691

ABSTRACT:
A method of contraception comprising placing in the uterine cavity a contraceptively effective amount of chitosan, advantageously in a carrier, and retaining the chitosan in the uterine cavity for a prolonged period of time to kill or inactivate mammalian spermatazoa.

REFERENCES:
patent: 2831851 (1958-04-01), Vogler
patent: 3862122 (1975-01-01), Peniston et al.
patent: 4363801 (1982-12-01), Nagyvary
patent: 4387094 (1983-06-01), Bagros

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