CN Patent

CN107200742A — 一种巴瑞克替尼磷酸盐晶体及其制备方法

Assigned to Luo Xin Biotechnology (shanghai) Co Ltd · Expires 2017-09-26 · 9y expired

What this patent protects

本发明公开一种巴瑞克替尼磷酸盐晶体及其制备方法。所述巴瑞克替尼磷酸盐晶体以2θ角度表示的粉末X射线衍射谱图在3.57±0.2°、7.28±0.2°、8.06±0.2°、14.47±0.2°、18.19±0.2°、19.29±0.2°、20.55±0.2°、22.27±0.2°、25.22±0.2°、29.29±0.2°处有特征峰。本发明提供的巴瑞克替尼磷酸盐晶体具有纯度高、稳定性好、易保存等优点。另外,本发明提供的巴瑞克替尼磷酸盐晶体的制备方法具有工艺简单、易干燥、制备成本低廉、易于工业化生产、易推广等优点。

USPTO Abstract

本发明公开一种巴瑞克替尼磷酸盐晶体及其制备方法。所述巴瑞克替尼磷酸盐晶体以2θ角度表示的粉末X射线衍射谱图在3.57±0.2°、7.28±0.2°、8.06±0.2°、14.47±0.2°、18.19±0.2°、19.29±0.2°、20.55±0.2°、22.27±0.2°、25.22±0.2°、29.29±0.2°处有特征峰。本发明提供的巴瑞克替尼磷酸盐晶体具有纯度高、稳定性好、易保存等优点。另外,本发明提供的巴瑞克替尼磷酸盐晶体的制备方法具有工艺简单、易干燥、制备成本低廉、易于工业化生产、易推广等优点。

Drugs covered by this patent

Patent Metadata

Patent number
CN107200742A
Jurisdiction
CN
Classification
Expires
2017-09-26
Drug substance claim
No
Drug product claim
No
Assignee
Luo Xin Biotechnology (shanghai) 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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