Patent · US Active

Hydrated and anhydrous polymorphs of 2'-O-fucosyllactose and their production methods

US10988499B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

BASF SE

Inventors

Giovanni Cipolletti · Milano, IT
Gessica Laudati · Scandicci, IT
Liana Salsini · Ripa, IT
Michael Puhl · Hirschberg, DE

Key dates

Filing date	May 14, 2019
Grant date	Apr 27, 2021
Priority date	—
Expiry date	May 14, 2039

Classification

Technology area (CPC A)Human Necessities
CPC primaryA23V2002/00
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

This invention describes new hydrated and anhydrous polymorphs of 2′-O-fucosyllactose (2′FL): Polymorph A 2′FL-3/2H2O, Polymorph B 2TL-5/2 H2O and anhydrous Polymorph C. There is also a description of the methods for obtaining them, and of a new method for preparing Polymorph I already known in the literature.

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