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Inventor:

翁祖铨 (翁祖铨.) [1] (Scholars:翁祖铨) | 牟金艺 (牟金艺.) [2] | 黄达 (黄达.) [3] (Scholars:黄达)

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incoPat

Abstract:

本发明提供了一种酸响应性超支化聚前药纳米胶束及其制备方法和应用。本发明先将疏水性药物通过酸敏感的缩醛键与有机化合物链接,然后通过两步可逆加成断裂转移(RAFT)聚合反应合成具有酸响应性的两亲性超支化聚前药纳米胶束。本发明的酸响应性超支化聚前药纳米胶束制备过程简单、具有良好的稳定性、延长的血液循环时间和提高药物的生物利用度的优点。并且该纳米胶束能够针对炎症或者肿瘤微环境内低pH环境下发生断裂,快速释放出疏水性药物,抑制病情发展。本发明的酸响应性超支化聚前药纳米胶束为炎症性疾病和肿瘤治疗提供了一种新的选择。

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Patent Info :

Type: 发明授权

Patent No.: CN202111657100.8

Filing Date: 2021-12-31 00:00:00

Publication Date: 2023-05-12 00:00:00

Pub. No.: CN114276557B

公开国别: 中国

Applicants: 福州大学

Legal Status: 授权

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WoS CC Cited Count:

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ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 0

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