Encapsulation of sperm for artificial insemination
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United States of America
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Jul 27, 1993
Issued Date -
N/A
app pub date -
Nov 14, 1990
filing date -
Sep 3, 1986
priority date (Note) -
Expired
status (Latency Note)
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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.
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