Pentoxifylline and Aspirin are used as model medicine, making use of these gels of temperature sensitivity, to test the release sensitive characteristic of temperature affected by the gel.

• 5．以己酮可可碱、阿司匹林为模型药物，利用制备的温度敏感性凝胶，考察该凝胶对模型药物温度的释放敏感特性。