Wellmark International

George Gu

Keith Haas

Min Xie

Doug Vangundy

Jeanne Ann Witte

The present invention provides an insecticide formulation, the insecticide formulation comprising a(BT) strain; a floating agent and a disintegration agent bound on a substrate. The substrate has a density greater than 1.

Insecticide formulation

The present invention provides an extended release insecticide formulation, the formulation comprising: an insecticide on a substrate; a lipophilic wax, wherein the insecticide is incorporated into the wax forming a matrix; a release retarding polymer in the matrix; and a rate extending polymer embed the matrix. Methods of making the formulation and use of the formulation are also provided.

Extended release formulation

The present invention provides an extended release insecticide formulation, the formulation comprising: an insecticide on a substrate; a lipophilic wax, wherein the insecticide is incorporated into the wax forming a matrix; a release retarding polymer embedded in the matrix; and a rate extending polymer embedded in the matrix. Methods of making the formulation and use of the formulation are also provided.

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Dallas, TX, United States of America

George Gu