CN Patent

CN115429812B — 一种Molnupiravir磷脂复合物及其制备方法

Assigned to Shenzhen Neptunus Pharmaceutical Research Institute Co Ltd · Expires 2023-11-17 · 3y expired

What this patent protects

本发明提供了一种Molnupiravir磷脂复合物及其制备方法,该Molnupiravir磷脂复合物包括Molnupiravir和磷脂,其中Molnupiravir与磷脂的质量比为1∶1~25,磷脂选自大豆磷脂、蛋黄卵磷脂、合成磷脂中的一种或两种的组合。其制备方法包括将一定比例的Molnupiravir与磷脂溶于有机溶剂中并在恒温水浴中搅拌,随后将混合液进行减压旋蒸、真空干燥,即得Molnupiravir磷脂复合物。本发明的Molnupiravir磷脂复合物相对于普通Molnupiravir,显著提高了Molnupiravir的吸收程度,稳定性好,制备方…

USPTO Abstract

本发明提供了一种Molnupiravir磷脂复合物及其制备方法,该Molnupiravir磷脂复合物包括Molnupiravir和磷脂,其中Molnupiravir与磷脂的质量比为1∶1~25,磷脂选自大豆磷脂、蛋黄卵磷脂、合成磷脂中的一种或两种的组合。其制备方法包括将一定比例的Molnupiravir与磷脂溶于有机溶剂中并在恒温水浴中搅拌,随后将混合液进行减压旋蒸、真空干燥,即得Molnupiravir磷脂复合物。本发明的Molnupiravir磷脂复合物相对于普通Molnupiravir,显著提高了Molnupiravir的吸收程度,稳定性好,制备方法操作简单,易于工业化生产。

Drugs covered by this patent

Patent Metadata

Patent number
CN115429812B
Jurisdiction
CN
Classification
Expires
2023-11-17
Drug substance claim
No
Drug product claim
No
Assignee
Shenzhen Neptunus Pharmaceutical Research Institute 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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