CN Patent

CN114601800A — 一种甲磷丙泊酚钠无菌粉针剂及其制备方法

Assigned to Hubei Longxiang Pharmaceutical Tech Co ltd · Expires 2022-06-10 · 4y expired

What this patent protects

本发明属于化学药物制剂领域，具体涉及一种甲磷丙泊酚钠无菌制剂及其制备方法。所述无菌制剂具体为一种无菌注射用粉针剂，其各组分及其用量份数为：甲磷丙泊酚钠100～200份、稀释剂45～100份、稳定剂0.5～2份。本发明无菌注射用粉针剂，采用无菌喷雾干燥工艺制备无菌粉末，并对喷雾干燥工艺进行了深入的研究，最终可以获得粒径可控的无菌粉末，易于灌装。该工艺制备的样品，稳定性好，易于储存和运输，注射剂易于复溶。

USPTO Abstract

本发明属于化学药物制剂领域，具体涉及一种甲磷丙泊酚钠无菌制剂及其制备方法。所述无菌制剂具体为一种无菌注射用粉针剂，其各组分及其用量份数为：甲磷丙泊酚钠100～200份、稀释剂45～100份、稳定剂0.5～2份。本发明无菌注射用粉针剂，采用无菌喷雾干燥工艺制备无菌粉末，并对喷雾干燥工艺进行了深入的研究，最终可以获得粒径可控的无菌粉末，易于灌装。该工艺制备的样品，稳定性好，易于储存和运输，注射剂易于复溶。

Drugs covered by this patent

Patent Metadata

Patent number
CN114601800A
Jurisdiction
CN
Classification
—
Expires
2022-06-10
Drug substance claim
No
Drug product claim
No
Assignee
Hubei Longxiang Pharmaceutical Tech 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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