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一种葡聚糖/吲哚美辛接枝物的合成方法与应用
- 专利权人:
- 杭州师范大学
- 发明人:
- 魏晓红
- 申请号:
- CN201710361384.3
- 公开号:
- CN107304232A
- 申请日:
- 2017.05.20
- 申请国别(地区):
- CN
- 年份:
- 2017
- 代理人:
- 摘要:
- 本发明涉及药用材料领域,为解决有些药物存在严重的毒副作用的问题,本发明提出一种葡聚糖/吲哚美辛接枝物的合成方法与应用,以4‑二甲氨基吡啶(DMAP)为催化剂,碳二亚胺(EDC)为脱水剂,以葡聚糖和吲哚美辛分别作为亲水骨架和疏水链段,通过使葡聚糖(Dex)化学结构中的羟基与吲哚美辛(Indo)化学结构中的羧基发生酯化反应,生成两亲性化合物葡聚糖/吲哚美辛接枝物,以葡聚糖/吲哚美辛接枝物得到的负载难溶性药物聚合物纳米粒溶液给药系统具有高载药量和包封率,呈低毒性,可作为药物载体使用。
- 来源网站:
- 中国工程科技知识中心
- 来源网址:
- http://www.ckcest.cn/home/
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