Self-supporting hydrogel based on dihydrochalcone sweetening agent and preparation method thereof

The invention provides a dihydrochalcone sweetener gel and a preparation method thereof, the dihydrochalcone sweetener gel adopts an aqueous solvent system as a dispersion medium, a dihydrochalcone sweetener is an active component and a gelator, and no extra gel material needs to be added; the preparation method is simple, convenient and efficient, and the solubility of the sweetening agent can be improved. The prepared self-supporting hydrogel of the dihydrochalcone sweetening agent is high in drug loading capacity, simple in formula, simple and convenient in preparation method and beneficial to industrial production and application. 本发明提供了一种二氢查尔酮类甜味剂凝胶及其制备方法，其采用水性溶剂体系作为分散介质，二氢查尔酮类甜味剂既是活性成分又是凝胶因子，无需额外添加凝胶材料；其制法简便高效，能提高甜味剂自身的溶解度。本发明制得二氢查尔酮类甜味剂的自支撑水凝胶，其载药量高、配方简单、制法简便，利于实现工业生产和应用。