CN Patent

CN104644557B — 卟啉铁固体分散体及其制备方法

Assigned to Shanghai Xuantai Pharmaceutical Technology Co Ltd · Expires 2017-10-31 · 9y expired

What this patent protects

本发明涉及一种卟啉铁固体分散体、其制备方法及含有该卟啉铁固体分散体的药物组合物，其中卟啉铁固体分散体中卟啉铁原料药与载体材料的重量比为1:1‑1:10。本发明的目的在于实现对卟啉铁血腥味的掩盖及其对消化道刺激的改善，且同时增加其溶解度，提高生物利用度。

USPTO Abstract

本发明涉及一种卟啉铁固体分散体、其制备方法及含有该卟啉铁固体分散体的药物组合物，其中卟啉铁固体分散体中卟啉铁原料药与载体材料的重量比为1:1‑1:10。本发明的目的在于实现对卟啉铁血腥味的掩盖及其对消化道刺激的改善，且同时增加其溶解度，提高生物利用度。

Drugs covered by this patent

Patent Metadata

Patent number
CN104644557B
Jurisdiction
CN
Classification
—
Expires
2017-10-31
Drug substance claim
No
Drug product claim
No
Assignee
Shanghai Xuantai Pharmaceutical Technology 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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