CN Patent

CN120420464A — 用于充气微泡的冻干制剂

Assigned to Bracco Suisse SA · Expires 2025-08-05 · 1y expired

What this patent protects

包含磷脂和聚乙二醇的冻干粉末组合物，所述聚乙二醇的折叠聚合物链百分比高于预定限度。所述组合物适于制备充气微泡。

USPTO Abstract

包含磷脂和聚乙二醇的冻干粉末组合物，所述聚乙二醇的折叠聚合物链百分比高于预定限度。所述组合物适于制备充气微泡。

Drugs covered by this patent

sulfur-hexafluoride-lipid-type-a-microspheres (Sulfur hexafluoride lipid-type A microspheres) · Children's Hospital of Philadelphia

Patent Metadata

Patent number: CN120420464A
Jurisdiction: CN
Classification: —
Expires: 2025-08-05
Drug substance claim: No
Drug product claim: No
Assignee: Bracco Suisse SA
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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