- - WATER- OR ACID-TRIGGERED FRAGRANCE RELEASE FUNCTIONAL MONOMER AND POLYMER SYSTEM

摘要

An activating composition for a one-step controlled release of a functional chemical comprises a functional monomer having a structure selected from the group described herein, wherein R is a polymerizable moiety, and N ⁺ X ^- is a quaternary ammonium halide , R 'and R "are hydrocarbon containing groups, wherein at least one of R' and R" comprises a fragrance or a skin active chemical. At least one of R 'and R "may be a ketone, R" may be an aldehyde, and R' may be an alcohol.;