Synthesis method of phytic acid chitosan powder

The invention relates to the technical field of bio-based materials, and particularly discloses a synthetic method of phytic acid chitosan powder, which comprises the following steps: step 1, dissolving organic acid in deionized water to obtain an organic acid solution; 2, adding chitosan into the organic acid solution to obtain a chitosan solution; 3, adding a phytic acid solution into the chitosan solution to obtain a phytic acid chitosan suspension; and step 4, adding an organic solvent into the phytic acid chitosan suspension, and after layering, filtering, drying and crushing to obtain phytic acid chitosan powder. The raw materials used in the method are wide in source and environmentally friendly, the synthetic route and the operation method are simple, the sedimentation process of the phytic acid chitosan suspension is accelerated, and the preparation efficiency is improved. 本发明涉及生物基材料技术领域，具体公开了一种植酸壳聚糖粉末的合成方法，包括如下步骤：步骤一：将有机酸溶于去离子水中，获得有机酸溶液；步骤二：向所述有机酸溶液中加入壳聚糖，得到壳聚糖溶液；步骤三：向所述壳聚糖溶液中加入植酸溶液，得到植酸壳聚糖悬浊液；步骤四：向