缩水甘油基三甲基氯化铵（GTMAC）是一种阳离子化剂，通常用于淀粉改性。 应用 缩水甘油基三甲基氯化铵可用作衍生剂，与壳聚糖反应合成N-(2-羟丙基)-3-三甲基氯化铵壳聚糖（HTCC），一种水溶性壳聚糖衍生物。HTCC可与银纳米颗粒形成纳米复合膜，该膜具有良好的抗菌特性和光透明性。阳离子淀粉还可通过用GTMAC衍生淀粉来制备。 Glycidyltrimethylammonium chloride (GTMAC) is a cationizing agent commonly used for starch modification.Glycidyltrimethylammonium chloride be used as a derivatizing agent to synthesizeN-(2-hydroxypropyl)-3-trimethylammonium chitosan chloride (HTCC), a water-soluble chitosan derivative, by reacting with chitosan. HTCC can form nanocomposite films with silver nanoparticles that show good antimicrobial property and optical transparency. Cationic starches can also be prepared by derivatization of starch with GTMAC.