CN Patent

CN115844820B — 一种美洛昔康混悬注射液及其制备方法

Assigned to Shijiazhuang No 4 Pharmaceutical Co Ltd · Expires 2023-08-29 · 3y expired

What this patent protects

本发明涉及制药技术领域,具体公开一种美洛昔康混悬注射液及其制备方法。本发明提供的美洛昔康混悬注射液的制备方法,处方简单,通过沉淀‑高压均质法联用,可以在不添加增溶剂和有机溶媒的情况下显著提高美洛昔康的溶解度,无需研磨即可制得粒径<200nm的美洛昔康混悬注射液,制得的美洛昔康混悬注射液能够静脉给药,起效速度快,药效维持时间长,同时经过加速稳定性试验证明,其性状、pH值粒径与含量稳定,有助于提高美洛昔康混悬注射液的疗效和用药安全。

USPTO Abstract

本发明涉及制药技术领域,具体公开一种美洛昔康混悬注射液及其制备方法。本发明提供的美洛昔康混悬注射液的制备方法,处方简单,通过沉淀‑高压均质法联用,可以在不添加增溶剂和有机溶媒的情况下显著提高美洛昔康的溶解度,无需研磨即可制得粒径<200nm的美洛昔康混悬注射液,制得的美洛昔康混悬注射液能够静脉给药,起效速度快,药效维持时间长,同时经过加速稳定性试验证明,其性状、pH值粒径与含量稳定,有助于提高美洛昔康混悬注射液的疗效和用药安全。

Drugs covered by this patent

Patent Metadata

Patent number
CN115844820B
Jurisdiction
CN
Classification
Expires
2023-08-29
Drug substance claim
No
Drug product claim
No
Assignee
Shijiazhuang No 4 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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