CN Patent

CN108367079B — 用于治疗的聚集性微粒

Assigned to Calcimedica Inc · Expires 2022-11-22 · 3y expired

What this patent protects

本发明是一种表面处理的载药固体(例如无孔)微粒,其在体内聚集以形成用于药物治疗的固结的大颗粒。在一个实施方案中,颗粒用于眼部治疗。还提供了生产表面处理的微粒的方法和包含表面处理的微粒的可注射制剂。当在眼中使用时,可以实现长期一致的眼内递送而不破坏视力并且使不希望的炎症反应最小化。

USPTO Abstract

本发明是一种表面处理的载药固体(例如无孔)微粒,其在体内聚集以形成用于药物治疗的固结的大颗粒。在一个实施方案中,颗粒用于眼部治疗。还提供了生产表面处理的微粒的方法和包含表面处理的微粒的可注射制剂。当在眼中使用时,可以实现长期一致的眼内递送而不破坏视力并且使不希望的炎症反应最小化。

Drugs covered by this patent

Patent Metadata

Patent number
CN108367079B
Jurisdiction
CN
Classification
Expires
2022-11-22
Drug substance claim
No
Drug product claim
No
Assignee
Calcimedica Inc
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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.