CN Patent

CN104649962A — 吡仑帕奈倍半水合物化合物

Assigned to Tianjin Hankang Pharmaceutical Biotechnology Co Ltd · Expires 2015-05-27 · 11y expired

What this patent protects

本发明属于医药技术领域,具体涉及吡仑帕奈倍半水合物及其制备方法,本发明得到的吡仑帕奈倍半水合物,含有一个半结晶水,具有的优点:纯度高;稳定性好,即使在高湿度条件下吸湿增重也不明显;对AMPA受体谷氨酸活性的抑制作用,吡仑帕奈倍半水合物提高近20%。本发明还涉及使用这种水合物的组合物治疗神经精神类疾病的应用。

USPTO Abstract

本发明属于医药技术领域,具体涉及吡仑帕奈倍半水合物及其制备方法,本发明得到的吡仑帕奈倍半水合物,含有一个半结晶水,具有的优点:纯度高;稳定性好,即使在高湿度条件下吸湿增重也不明显;对AMPA受体谷氨酸活性的抑制作用,吡仑帕奈倍半水合物提高近20%。本发明还涉及使用这种水合物的组合物治疗神经精神类疾病的应用。

Drugs covered by this patent

Patent Metadata

Patent number
CN104649962A
Jurisdiction
CN
Classification
Expires
2015-05-27
Drug substance claim
No
Drug product claim
No
Assignee
Tianjin Hankang Pharmaceutical Biotechnology 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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