Gels containing the medicinal ingredients of licorice were formed by dissolving herbal medicinal plants into a biocompatible zwitterionic cellulose solvent and successive precipitation. The licorice gels gradually released glycyrrhizic acid, the main medicinal ingredient in licorice, within 3 h. Although the licorice gels were mechanically weak, the gel strength was improved just by the addition of cellulose during the preparation of the gels. Gels containing the medicinal ingredients of licorice were formed by dissolving herbal medicinal plants into a biocompatible zwitterionic cellulose solvent and successive precipitation. The licorice gels gradually released glycyrrhizic acid, the main medicinal ingredient in licorice, within 3 h. Although the licorice gels were mechanically weak, the gel strength was improved just by the addition of cellulose during the preparation of the gels.

中文翻译：

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使用低毒液体两性离子直接从草本植物中制备凝胶

通过将草药植物溶解在生物相容性两性离子纤维素溶剂中并连续沉淀形成含有甘草药用成分的凝胶。甘草凝胶在 3 小时内逐渐释放甘草中的主要药用成分甘草酸。尽管甘草凝胶的机械强度较弱，但在凝胶制备过程中仅通过添加纤维素即可提高凝胶强度。通过将草药植物溶解在生物相容性两性离子纤维素溶剂中并连续沉淀形成含有甘草药用成分的凝胶。甘草凝胶在 3 小时内逐渐释放甘草中的主要药用成分甘草酸。虽然甘草凝胶的机械性能较弱，