US 10,500,221 B2Granted

Crystalline difucosyllactose

AssigneeGlycom A/S

InventorsPierre Chassagne, Martin Matwiejuk, Markus Hederos, Györgyi Osztrovszky, Gyula Dekany

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Abstract

Crystalline difucosyllactose, useful in a pharmaceutical composition and a nutritional composition, is disclosed.

Claims23

Dependent claims

Crystalline difucosyllactose characterized by X-ray powder diffraction reflections, based on a measurement using CuKα radiation, at 11.10±0.20 2Θ, 15.80±0.20 2Θ and 18.38±0.20 2Θ.

Dependencies are inferred from the claim text.

Facts

Application: 15/532,747Filed 4 Dec 2015
Priority: DK 2014 707635 Dec 2014
Published: US 2017/0340654 A130 Nov 2017
Granted: 10 Dec 2019
Term ends: Not estimatedThe source records don’t support an estimate.

Classification9 codes

A61K 31/702
Carbohydrates; Sugars; Derivatives thereof: oligosaccharides, i.e. having three to five saccharide radicals attached to each other by glycosidic…
A61K 31/7024
Carbohydrates; Sugars; Derivatives thereof: esters of saccharides
C07H 1/06
Processes for the preparation of sugar derivatives: separation; Purification
C07H 3/06
Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms: oligosaccharides, i.e. having…

Family

US 2017/0340654 A1Pre-grant publication · published 30 Nov 2017
US 10,500,221 B2This patent

From the US filing history. Foreign family members aren’t listed.

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