CN Patent

CN117503938B — 直压型甘露醇的制备方法

Assigned to Jiangsu Xidian Pharmaceutical Excipients Co ltd · Expires 2024-09-13 · 2y expired

What this patent protects

本发明涉及糖醇加工技术领域，具体是直压型甘露醇的制备方法。本发明将甘露醇、发泡剂混合，配置制得水混悬液，再经离心式喷雾干燥，得到类球形甘露醇颗粒。本发明制备得到的甘露醇颗粒具有蓬松多孔的类球形结构，适宜的松密度、良好的流动性和可压性，可作为直压药用辅料应用。

USPTO Abstract

本发明涉及糖醇加工技术领域，具体是直压型甘露醇的制备方法。本发明将甘露醇、发泡剂混合，配置制得水混悬液，再经离心式喷雾干燥，得到类球形甘露醇颗粒。本发明制备得到的甘露醇颗粒具有蓬松多孔的类球形结构，适宜的松密度、良好的流动性和可压性，可作为直压药用辅料应用。

Drugs covered by this patent

Patent Metadata

Patent number
CN117503938B
Jurisdiction
CN
Classification
—
Expires
2024-09-13
Drug substance claim
No
Drug product claim
No
Assignee
Jiangsu Xidian Pharmaceutical Excipients 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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