CN Patent

CN118141743A — 一种眼部注射制剂及其应用

Assigned to Sun Yat Sen University · Expires 2024-06-07 · 2y expired

What this patent protects

本发明公开了一种眼部注射制剂及其应用,其中眼部注射制剂中包含瑞戈非尼纳米或微米颗粒。本发明将水不溶性药物瑞戈非尼制备为纳米或微米颗粒,以眼部局部注射的方式给药,从而实现眼部治疗效果的长效作用,单次注射可在局部持续释放活性成分1个月以上,最长可达4个月。本发明的眼部注射制剂对于眼部新生血管类疾病具有良好的治疗效果。

USPTO Abstract

本发明公开了一种眼部注射制剂及其应用,其中眼部注射制剂中包含瑞戈非尼纳米或微米颗粒。本发明将水不溶性药物瑞戈非尼制备为纳米或微米颗粒,以眼部局部注射的方式给药,从而实现眼部治疗效果的长效作用,单次注射可在局部持续释放活性成分1个月以上,最长可达4个月。本发明的眼部注射制剂对于眼部新生血管类疾病具有良好的治疗效果。

Drugs covered by this patent

Patent Metadata

Patent number
CN118141743A
Jurisdiction
CN
Classification
Expires
2024-06-07
Drug substance claim
No
Drug product claim
No
Assignee
Sun Yat Sen University
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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