Patent · US Active

Composition comprising chitosan and a fungicide

US10172353B2 · kind B2 · utility

0Cited by

3References

24Claims

0Family size

Assignee

BIOCHOS AS · NO

Inventors

Arne Tronsmo · Jessheim, NO
Berit Bjugan Aam · Ski, NO
Linda Hjeljord · Jessheim, NO
Morten Sorlie · Jessheim, NO
Md Hafizur Rahman · Jessheim, NO
Anne Line Norberg · Oppegård, NO
Vincent G. H. Eijsink · Oslo, NO

Key dates

Filing date	Oct 22, 2013
Grant date	Jan 8, 2019
Priority date	—
Expiry date	Oct 22, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/145
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention provides a composition comprising (i) chitosan or chitopoly- or chitooligo-saccharides thereof, wherein said chitosan or chitopoly- or chitooligo-saccharides thereof comprise β-(1-4)-linked D-glucosamine and N-acetyl-D-glucosamine monomers and have a degree of acetylation between 0.05 and 0.20 and an average degree of polymerization ≤250 (molecular weight ≤42,000 Da), and (ii) a fungicide not containing chitopoly- or chitooligo-saccharides.

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