Patent · US Active

Method for the qualification of preparations of pentosan polysulfate, raw materials and production processes thereof

US11242412B2 · kind B2 · utility

0Cited by

0References

3Claims

0Family size

Assignee

CHEMI S.P.A. · IT

Inventors

Lorenzo De Ferra · Patrica, IT
Annamaria Naggi · Legnano, IT
Maurizio Zenoni · Paullo, IT
Barbara Pinto · Patrica, IT

Key dates

Filing date	Jul 30, 2019
Grant date	Feb 8, 2022
Priority date	—
Expiry date	Jul 30, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG01N24/088
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A method for the qualification and selection of manufacturing processes, raw materials, intermediates and batch production of pentosan polysulfate based on the identification of acetylated monosaccharide units, including units of xylose substituted with 4-O-methyl-glucuronic which also lead the acetyl group, as structural characterizing units, is disclosed.

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