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pH响应型壳聚糖——明胶水凝胶的制备研究 被引量:5

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摘要 pH敏感型水凝胶是指水凝胶的体积随外界环境如pH值、离子强度变化而变化的一类高分子凝胶,可方便地调节和控制凝胶内药物的释放和扩散速率,目前常用于缓控释药物载体.本文利用明胶与壳聚糖为原料,采用化学交联法制备了一种pH响应性水凝胶,探讨原料用量、反应温度及交联剂用量对凝胶溶胀性能的影响,获得了一种对pH敏感的智能水凝胶.
作者 刘伶俐 钱洋
出处 《赤峰学院学报(自然科学版)》 2014年第7期125-127,共3页 Journal of Chifeng University(Natural Science Edition)
基金 校级科研课题(2012zr002)
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