CN Patent

CN107226825B — 磷酸泰地唑胺铵盐及其晶型、制备方法和医药用途

Assigned to Zhejiang Hisun Pharmaceutical Co Ltd · Expires 2019-08-02 · 7y expired

What this patent protects

本发明涉及磷酸泰地唑胺铵盐及其晶型、它们的制备方法以及它们的医药用途，本发明磷酸泰地唑胺铵盐的制备方法简单，有利于工业化生产；本发明磷酸泰地唑胺铵盐晶型A的溶解性良好、结晶工艺简单、便于操作、污染小、可实现工业化生产；本发明磷酸泰地唑胺铵盐的晶型药物同时具备产品纯度高、理化性质优异、化学稳定性良好、加工可再现的优点；此外，本发明的磷酸泰地唑胺铵盐晶型A与磷酸泰地唑胺的晶型相比，具有较好的溶解度、澄清度、过滤速度、吸湿性和颜色。

USPTO Abstract

本发明涉及磷酸泰地唑胺铵盐及其晶型、它们的制备方法以及它们的医药用途，本发明磷酸泰地唑胺铵盐的制备方法简单，有利于工业化生产；本发明磷酸泰地唑胺铵盐晶型A的溶解性良好、结晶工艺简单、便于操作、污染小、可实现工业化生产；本发明磷酸泰地唑胺铵盐的晶型药物同时具备产品纯度高、理化性质优异、化学稳定性良好、加工可再现的优点；此外，本发明的磷酸泰地唑胺铵盐晶型A与磷酸泰地唑胺的晶型相比，具有较好的溶解度、澄清度、过滤速度、吸湿性和颜色。

Drugs covered by this patent

tedizolid-phosphate (TEDIZOLID PHOSPHATE)

Patent Metadata

Patent number: CN107226825B
Jurisdiction: CN
Classification: —
Expires: 2019-08-02
Drug substance claim: No
Drug product claim: No
Assignee: Zhejiang Hisun Pharmaceutical 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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