Encapsulation of sperm for artificial insemination

Details Encapsulation of sperm for artificial insemination Encapsulation of sperm for artificial insemination

1986-09-03

1989-06-20

Warden, Robert J.

Chemistry: molecular biology and microbiology

Maintaining blood or sperm in a physiologically active state...

435182, 4352402, 600 35, A01N 102, C12N 1104

Patent

active

048408913

ABSTRACT:
Sperm are encapsulated in a nontoxic polymer which is freely flowing at body temperature and a gel or solid at temperatures of storage and transfer. On delivery to the reproductive tract, the polymer microcapsule liquifies and the sperm are released.

REFERENCES:
patent: 3608549 (1970-01-01), Merrill
patent: 3712303 (1973-01-01), Merkt et al.
patent: 4164560 (1979-08-01), Folkman et al.
patent: 4352883 (1982-10-01), Lim
patent: 4391909 (1983-04-01), Lim
patent: 4407957 (1983-10-01), Lim

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