CN Patent

CN104146948B — 包含孕酮的一体式阴道环以及其制备方法

Assigned to Ferring AB · Expires 2018-01-02 · 8y expired

What this patent protects

本发明涉及包含孕酮的一体式阴道环，其制造方法，以及其应用。所述阴道环包含孕酮、聚硅氧烷弹性体、以及药学上可接受的烃或脂肪酸甘油酯。

USPTO Abstract

本发明涉及包含孕酮的一体式阴道环，其制造方法，以及其应用。所述阴道环包含孕酮、聚硅氧烷弹性体、以及药学上可接受的烃或脂肪酸甘油酯。

Drugs covered by this patent

Endometrin (progesterone) · Ferring

Patent Metadata

Patent number: CN104146948B
Jurisdiction: CN
Classification: —
Expires: 2018-01-02
Drug substance claim: No
Drug product claim: No
Assignee: Ferring AB
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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