Patent · US Active

Process for preparation and purification of Sugammades sodium

US10526422B2 · kind B2 · utility

1Cited by

1References

40Claims

0Family size

Assignee

BEIJING CREATRON INSTITUTE OF PHARMACEUTICAL RESEARCH CO., LTD. · CN

Inventors

Huijuan JIA · Beijing, CN
Yan Chen · Taichung, TW
Xiangwei LIU · Beijing, CN

Key dates

Filing date	Mar 1, 2018
Grant date	Jan 7, 2020
Priority date	—
Expiry date	Mar 1, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07B2200/13
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention provides a process for the preparation of (6-per-deoxy-6-per-(2-carboxyethyl)thio-γ-cyclodextrin) sodium salt, comprising the steps of:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.