CN Patent

CN116602923A — 一种用于关节炎治疗的靶向仿生纳米治疗载体系统

Assigned to First Affiliated Hospital of Jinan University · Expires 2023-08-18 · 3y expired

What this patent protects

本发明的目的是提供一种靶向仿生纳米治疗载体系统，能够携带抗炎物质更准确地识别和调控炎症环境的巨噬细胞，从而实现精准协同抗炎治疗。所提供的靶向仿生纳米治疗载体系统，是由磷脂、活性氧响应性芳基硼酸酯修饰磷脂酰丝氨酸（BPS）、胆固醇和助剂构成的纳米脂质体；所述的抗炎物质，为疏水性抗炎物质或亲水性抗炎物质。本发明中制备靶向仿生纳米脂质体系统易于携带抗炎物质，避免正常生理环境中单核巨噬细胞系统清除，而在关节炎部位炎症环境中发生模拟细胞凋亡的转变，从而实现针对关节炎部位巨噬细胞的靶向协同抗炎治疗。

USPTO Abstract

本发明的目的是提供一种靶向仿生纳米治疗载体系统，能够携带抗炎物质更准确地识别和调控炎症环境的巨噬细胞，从而实现精准协同抗炎治疗。所提供的靶向仿生纳米治疗载体系统，是由磷脂、活性氧响应性芳基硼酸酯修饰磷脂酰丝氨酸（BPS）、胆固醇和助剂构成的纳米脂质体；所述的抗炎物质，为疏水性抗炎物质或亲水性抗炎物质。本发明中制备靶向仿生纳米脂质体系统易于携带抗炎物质，避免正常生理环境中单核巨噬细胞系统清除，而在关节炎部位炎症环境中发生模拟细胞凋亡的转变，从而实现针对关节炎部位巨噬细胞的靶向协同抗炎治疗。

Drugs covered by this patent

Patent Metadata

Patent number
CN116602923A
Jurisdiction
CN
Classification
—
Expires
2023-08-18
Drug substance claim
No
Drug product claim
No
Assignee
First Affiliated Hospital of Jinan University
Source
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Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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