Triggerable compositions for two-stage, controlled release of proactive chemistry
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United States of America Patent
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Sep 1, 2015
Grant Date -
Apr 30, 2015
app pub date -
Oct 30, 2013
filing date -
Oct 30, 2013
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Abstract
A triggerable composition for two-stage, controlled release of a functional active chemical includes a trigonelline ester of a functional active with at least one hydroxyl group configured to release the functional active through a hydrolysis reaction upon contact with an aqueous medium, and an encapsulation material for encapsulating the trigonelline ester including a functional active, the encapsulation material triggerable to release the trigonelline ester upon the occurrence of an environmental stimulus. In other aspects, a viscous liquid or an absorbent article includes a triggerable composition for two-stage, controlled release of a functional active chemical, the composition including a trigonelline ester of a functional active with at least one hydroxyl group configured to release the functional active through a hydrolysis reaction upon contact with an aqueous medium, and an encapsulation material for encapsulating the trigonelline ester including a functional active.
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