Polymer encapsulation is a widely applied technology having the ability of protecting the active ingredients inside the capsules and delivering the functions with the controllable release mechanisms. It is of particular interest in agriculture, food and pharmaceutical industries to produce controlled release products such as pesticides, aromatic ingredients and drugs. Many polymer capsule systems have been developed, including melamine/formalin capsules, polyamide capsules, liposome capsules, polyester capsules, polyurea and polyurethane capsules......
|
