The Procter Gamble Company

Nutrition & Biosciences USA 4, Inc.

Dupont Industrial Biosciences Usa, LLC

Michael D Gagnon

Mark Robert Sivik

Weiming Qiu

Karel Jozef Maria Depoot

Julie Ann Menkhaus

Carola Barrera

Gang Si

David Good

Cedric Joseph Volont

Claire Rebecca Yates

Helen Lu

Kristine Lynn Fliter

Ruth Chilton

Kathleen Mary Mcdonough

Wouter Walravens

Brandon J Burkhart

Yefim Brun

Rong Guan

Laurie A Howe

Nikita Iltchenko

Treatment compositions, such as fabric care or dish care compositions, that include poly alpha-1,6-glucan ether compounds, which include poly alpha-1,6-glucans substituted with at least one positively charged organic group, the compounds being characterized by, for example, a degree of substitution of about 0.001 to about 3.0, and optionally, where about 3% or more of the backbone glucose monomer units have branches via alpha-1,2- and/or alpha-1,3-glycosidic linkages. Methods related to making and using such compositions.

Treatment compositions comprising cationic poly alpha-6,6-glucan ethers

Treatment compositions comprising cationic poly alpha-1,6-glucan ethers

Compositions are disclosed herein comprising a graft copolymer that comprises: (i) a backbone comprising an alpha-1,3-glucan ether or ester compound, and (ii) one or more alpha-1,3-glucan side chains comprising at least about 50% alpha-1,3 glycosidic linkages. Further disclosed are reactions for producing such graft copolymers, as well as their use in various applications.

Alpha-1,3-glucan graft copolymers

Growing community of inventors

West Grove, PA, United States of America

Michael D Gagnon