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Abstract:
本发明属于但不限于生物医药技术领域,公开了一种靶向物介导的核酸纳米制剂及其制备方法,包括阳离子脂质:C6A1脂质,聚合物:PLGA,修饰脂质:DSPEPEG2000,靶向物:特异性抗体或肽段;采用阳离子脂质和聚合物纳米颗粒的复合结构,在纳米制剂表面修饰靶向物,以实现靶向递送,靶向物包括抗体、肽或小分子配体,在脂质体和纳米颗粒表面修饰PEG,提高稳定性和循环时间。本发明制备的靶向核酸纳米制剂,能够实现高效、安全的核酸和药物递送。
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Patent Info :
Type: 发明申请
Patent No.: CN202411491771.5
Filing Date: 2024-10-24
Publication Date: 2025-01-24
Pub. No.: CN119345391A
Applicants: 北京工业大学
Legal Status: 实质审查
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