US 2016/0095311 A1 · GEL FORMULATIONS FOR EXTENDED RELEASE OF VOLATILE COMPOUNDS

Abstract

Disclosed are packing material/matrix and methods of making thereof for slow or extended release of at least one active volatile compound(s). Provided are gel matrix polymerized from particular pre-polymer, and optionally initiators are added during polymerization. The active volatile compounds are encapsulated in molecular encapsulating agents into a form of molecular complex, an the molecular complex is further incorporated into the gel matrix. Also provided are methods for preparing the gel matrix and using thereof.

Claims22

Dependent claims

A method of preparing a gel matrix, comprising,

(a) providing an active component comprising a molecular complex of an active volatile compound;
and;
(b) generating a polymerizable pre-polymer by cross-linking ethylenic unsaturated groups for encapsulating the active component of (a), thereby resulting a matrix with encapsulated active component;
and
wherein extended release of the active volatile compound is achieved upon contact of a solvent as compared to a control molecular complex without encapsulated in the matrix.

2 more elements

Dependencies are inferred from the claim text.

Gel formulations for extended release of volatile compounds

Life of this patent

Gel formulations for extended release of volatile compounds

Life of this patent

Abstract

Claims22