controlled release materials

When we apply nano-particles dispersed IPN hydrogel to drug carriers and controlled-release system, it makes the overall Materials' drugs loading quantity increase because of the increases of overall surface of material as well as the interaction between drugs.

将纳米粒子分散的互穿网络水凝胶应用于药物载体和控释体系后，材料整体的比表面积增大以及纳米粒子与所在药物之间的相互作用，使得材料整体负载药物的能力也相应的增大。

This paper reviewed the type and characteristic of polymer drug controlled release materials;

本文综述了高分子药用控释材料的性能、分类及其应用；

Studies on poly ( terephthalyl tyrosine ester amide) carbonates drug controlled release materials

聚（酪氨酸酯对苯二甲酰胺）碳酸酯药物控制释放材料的研究

Poly ( p-dioxanone) has high degree of crystallinity which limited it to copolymerize with other monomers to be used as controlled drug release materials.

但聚二氧六环酮的结晶度较高，不适合直接用做药物控释材料，需要与其他单体进行共聚以改善其亲水性和结晶性等性质。

Research Progress of Poly ( Lactic Acid) Carrier Materials for Drug Controlled Release

聚乳酸类药物控释载体材料研究进展

Study on the Organic-Inorganic ( Minerals) Controlled Release Materials and Their Controlled Release Mechanism

有机和无机（矿物）控释材料及其控释机理研究

Controlled release fertilizers ( CRFS) is a new one which can adjust and control the nutrient releasing, taking organic, inorganic or organic-inorganic compound materials as the carrier.

控释肥料（Controlled release fertilizers，缩写为CRFS）是以有机、无机、有机无机复合材料为载体，制造的可调节和控制养分的释放的新型肥料。

This paper describes the release principle of controlled release pesticide, introduces controlled release materials and the manufacturing methods of microcapsule pesticide, and discusses briefly the significance and application vistas of controlled release pesticide.

本文阐述了缓释农药的释放机理，介绍了缓释材料及微囊化缓释农药的制造方法，并对缓释农药的意义和推广应用前景作扼要讨论。