The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 09, 2017
Filed:
Nov. 02, 2007
Anita N. Chan, Wilmington, DE (US);
Paquita Erazo-majewicz, Landenberg, PA (US);
Gijsbert Kroon, Giessendam, NL;
Thomas G. Majewicz, Landenberg, PA (US);
Anita N. Chan, Wilmington, DE (US);
Paquita Erazo-Majewicz, Landenberg, PA (US);
Gijsbert Kroon, Giessendam, NL;
Thomas G. Majewicz, Landenberg, PA (US);
HERCULES LLC, Wilmington, DE (US);
Abstract
The present invention relates to polygalactomannan compositions, and more particularly cationic guar gum compositions, which, when crosslinked with glyoxal, from discrete guar particles which are capable of being easily dispersed in water which permits subsequent processing of the guar, such as washing. The guar and its derivatives are desirable for use in applications such as personal care, household care products and the like.