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    黄健, 陈庆民. 聚氨酯生物吸收材料及其作为缓释药物载体的研究[J]. 功能高分子学报, 1996, 9(2): 170-176.
    引用本文: 黄健, 陈庆民. 聚氨酯生物吸收材料及其作为缓释药物载体的研究[J]. 功能高分子学报, 1996, 9(2): 170-176.
    shu
    The Synthesis of Bioabsorbable Polyurethane and its Study as a Drug Delivery System Carrier[J]. Journal of Functional Polymers, 1996, 9(2): 170-176.
    Citation: The Synthesis of Bioabsorbable Polyurethane and its Study as a Drug Delivery System Carrier[J]. Journal of Functional Polymers, 1996, 9(2): 170-176.
    shu

    聚氨酯生物吸收材料及其作为缓释药物载体的研究

    The Synthesis of Bioabsorbable Polyurethane and its Study as a Drug Delivery System Carrier

      摘要
    • 摘要: 合成了一系列新的紫外光固化生物吸收性聚氨酯水凝胶网络，测定了材料的含水率及水解性能，并以之为载体，研究了对异烟肼的药物缓释性能。结果表明，该水凝胶的含水率及降解速率与其结构有关，该水凝胶对异烟肼具有缓释作用，释放行为受扩散控制并符合Ｈｉｇｕｃｈｉ方程，表观扩散系数与水凝胶的含水率有关。

       

      Abstract: A series of bioabsorbable polyurethane network hydrogels were systhesized.The controlled release properties of the hydrogel as a carrier for isonia-zidum had been investigated. Results indicated that the water content and degradation kinetic

       

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