Microcapsules with controlled release of active substance and a method for the controlled release of a chemical active ingredient

摘要

The microcapsule, containing:a core material, comprising insecticides, herbicides, plants growth regulators, insects attraction means, insects quench means, fungicides, or combinations thereof; anda capsule - outer wall, which completely surrounds the core material, wherein the material of the outer wall with glutaraldehyde crosslinked gelatin and 1 to 75 w -%, based on the gelatin - component, of at least one water-soluble plasticizer from the group consisting of water-soluble starches, sugar, cyclodextrins, maltodextrins, corn syrup - solids, glycerol, polyvinyl alcohol, polyethylene oxide and sorbitol, the transport of the core material by means of which cross-linked gelatin, and wherein the outer wall a cucurbitacin - containing comprises, or human deterrent on the surface thereof.