Insect repellant compositions
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United States of America Patent
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-
Nov 11, 2003
Grant Date -
Jul 26, 2001
app pub date -
Jun 3, 1998
filing date -
Jun 3, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention relates to insect repellant compositions containing, based upon the total weight of the composition, from about 6 to about 30 percent by weight of insect repellant active material having functionality selected from ester, amide, urethane or combinations thereof; from about 5 to about 30 percent by weight of alcohol, and from about 1 to about 10 percent by weight of nonionic surfactant. The compositions of the invention exhibit reduced rates of degradation of the active material in solution and are less drying and irritating to sensitive skin.
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