CN Patent

CN108635339B — 一种利培酮植入剂及其制备方法

Assigned to Shenzhen Foncoo Pharmaceutical Co ltd · Expires 2021-07-06 · 5y expired

What this patent protects

本发明公开一种利培酮植入剂及其制备方法,其植入剂中含有一定量的十八烷基铵、肝素苄烷铵、肝素十六烷基铵和肝素三(十二)烷基甲基铵的疏水性阳离子与大豆卵磷脂的络合物,并与植入载体的含氟共聚物的含55wt.%‑65wt.%的偏氟乙烯的聚合产物与含35wt.%‑45wt.%的六氟丙烯的聚合产物的共聚物制备缓释微球。本发明的所得植入剂在保证利培酮的释放问题和疗效问题的情况下,尽可能在提高生物相容性的同时降低因药物在人体内长期留置所带来的副作用。

USPTO Abstract

本发明公开一种利培酮植入剂及其制备方法,其植入剂中含有一定量的十八烷基铵、肝素苄烷铵、肝素十六烷基铵和肝素三(十二)烷基甲基铵的疏水性阳离子与大豆卵磷脂的络合物,并与植入载体的含氟共聚物的含55wt.%‑65wt.%的偏氟乙烯的聚合产物与含35wt.%‑45wt.%的六氟丙烯的聚合产物的共聚物制备缓释微球。本发明的所得植入剂在保证利培酮的释放问题和疗效问题的情况下,尽可能在提高生物相容性的同时降低因药物在人体内长期留置所带来的副作用。

Drugs covered by this patent

Patent Metadata

Patent number
CN108635339B
Jurisdiction
CN
Classification
Expires
2021-07-06
Drug substance claim
No
Drug product claim
No
Assignee
Shenzhen Foncoo Pharmaceutical Co ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

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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