NATURAL, MULTIPLE RELEASE AND RE-USE COMPOSITIONS

摘要

A composition comprising a biopolymer matrix, said biopolymer matrix comprising from about 0.1% to about 40% of an essential oil, about 30% to about 95% of a biopolymer, and about 0% to about 50% of a carrier fluid wherein a limited amount of said essential oil can be released from said matrix composition when exposed to a liquid solution; and wherein an additional limited amount of said essential oil can be re-released repetitiously thereafter upon re-use with an additional exposure of a liquid solution.