高吸水材料在医疗卫生领域的应用

Application of Super Absorbent Polymer in the Medical and Health Fields

基于高吸水性材料的特殊结构和吸水机理,及淀粉类、纤维素类、合成树脂类和有机-无机复合类高吸水性材料的研究现状,分析高吸水性材料在医疗卫生领域如医用敷料、药用制剂、隔热吸液等方面的应用。高吸水性材料普遍具有较大的相对分子质量,且分子链含有较多亲水基团,吸水量大,吸水速度快,为医疗卫生产品的创新提供了重要支撑。随着工艺技术的发展,人们对医疗卫生用品的要求逐渐提高,更轻薄、更舒适、更安全成为高吸水性材料在医疗卫生领域的未来发展方向。

In light of the special structure and water absorption mechanism of super absorbent polymer(SAP)materials,as well as the research status of starch,cellulose,synthetic resin,and organic-inorganic composite SAP materials,this paper analyzes the applications of SAP materials in medical and health fields such as medical dressings,pharmaceutical preparations,insulation and suction.SAP materials generally have a large molecular weight,and the molecular chain contains a large number of hydrophilic groups,with excellent water absorption and speed,providing important support for the innovation of medical and health products.With the development of process technology,people’s requirements for medical and health products are gradually increasing,and thinner,more comfortable,and safer products have become the future development direction of SAP materials in the medical and health fields.