公开(公告)号：US09820498B2

公开(公告)日：2017-11-21

申请号：US14771932

申请日：2014-04-08

Applicant: Dow Global Technologies LLC

Inventor： Puspendu Deo ,  Roland Adden ,  Matthias Knarr ,  Robert L. Sammler ,  Kathryn Brown

IPC: A61K31/717 ,  A23L1/0534 ,  A23L1/29 ,  A23L29/262 ,  A23L33/00 ,  A23L33/24

CPC classification number: A23L33/24 ,  A23L29/262 ,  A23L33/30 ,  A23V2002/00 ,  A61K31/717

Abstract: An aqueous solution comprising (a) one or more mono-, di- and/or oligosaccharides and (b) a methylcellulose, wherein the methylcellulose has anhydroglucose units joined by 1-4 linkages wherein hydroxy groups of anhydroglucose units are substituted with methyl groups such that s23/s26 is 0.36 or less, is produced by i) mixing the methylcellulose with an aqueous liquid comprising one or more mono-, di- and/or oligosaccharides at a shear rate of at least 1000 s−1 or ii) mixing one or more mono-, di- and/or oligosaccharides with the methylcellulose and/or an aqueous liquid before, simultaneously with or after mixing the methylcellulose with the aqueous liquid at a shear rate of at least 1000 s−1.

公开(公告)号：US20170156380A1

公开(公告)日：2017-06-08

申请号：US15325761

申请日：2015-07-06

Applicant: Dow Global Technologies LLC

Inventor： Jaime L. Curtis-Fisk ,  Puspendu Deo ,  Stephanie L. Hughes ,  Janardhanan S. Rajan ,  Ian A. Tomlinson

IPC: A23L3/3526 ,  A23L29/262 ,  A23L13/40

CPC classification number: A23L3/3526 ,  A23L13/432 ,  A23L29/262 ,  A23V2002/00

Abstract: A method for reducing bacterial contamination on a food surface. The method comprises applying to the food surface a quaternary ammonium salt and a methylcellulose. The methylcellulose has anhydroglucose units joined by 1-4 linkages wherein hydroxy groups of anhydroglucose units are substituted with methyl groups such that s23/s26 is 0.36 or less,wherein s23 is the molar fraction of anhydroglucose units wherein only the two hydroxy groups in the 2- and 3-positions of the anhydroglucose unit are substituted with methyl groups andwherein s26 is the molar fraction of anhydroglucose units wherein only the two hydroxy groups in the 2- and 6-positions of the anhydroglucose unit are substituted with methyl groups.