CN Patent

CN107857713A — 一种沙芬酰胺氢溴酸盐及其一种晶型

Assigned to JIANGSU HANSYN PHARMACEUTICAL Co Ltd · Expires 2018-03-30 · 8y expired

What this patent protects

本发明公开了一种沙芬酰胺氢溴酸盐及其一种晶型，所述沙芬酰胺氢溴酸盐是将游离态沙芬酰胺制备得到的盐；所述沙芬酰胺氢溴酸盐的晶体，使用Cu‑Ka辐射，以2θ角度表示的X‑射线粉末衍射，所述晶体在约7.317°、19.438°、22.062°、32.304°处有衍射峰。沙芬酰胺的氢溴酸盐在含水体系中具有更好的稳定性，和更好的溶解度，便于生物体的利用，且制备方法简单，易于工业化生产。

USPTO Abstract

本发明公开了一种沙芬酰胺氢溴酸盐及其一种晶型，所述沙芬酰胺氢溴酸盐是将游离态沙芬酰胺制备得到的盐；所述沙芬酰胺氢溴酸盐的晶体，使用Cu‑Ka辐射，以2θ角度表示的X‑射线粉末衍射，所述晶体在约7.317°、19.438°、22.062°、32.304°处有衍射峰。沙芬酰胺的氢溴酸盐在含水体系中具有更好的稳定性，和更好的溶解度，便于生物体的利用，且制备方法简单，易于工业化生产。

Drugs covered by this patent

Patent Metadata

Patent number
CN107857713A
Jurisdiction
CN
Classification
—
Expires
2018-03-30
Drug substance claim
No
Drug product claim
No
Assignee
JIANGSU HANSYN 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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