Spermicides
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United States of America Patent
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Issued Date -
Jun 16, 2005
app pub date -
Feb 16, 2005
filing date -
Oct 25, 2001
priority date (Note) -
Abandoned
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Abstract
The present invention relates to the use of maleimide derivatives as spermicidal agents. In particular it relates to the use of a maleimide compound of formula (I): wherein R is any group with the proviso that the maleimide is not N-ethylmaleimide, as a spermicide. The invention further provides novel these compounds and their use in medicine. The invention also relates to spermicidal formulations containing maleimide derivatives. 1
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