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. 12, 2026
Filed:
May. 28, 2021
Applicant:
Isp Investments Llc, Wilmington, DE (US);
Inventors:
Eric-Jan De Feij, Alphen an den Rijn, NL;
Gijsbert Kroon, Giessenburg, NL;
Tuttu Maria Nuutinen, Delft, NL;
Michael Franzke, Barendrecht, NL;
Assignee:
ISP INVESTMENTS LLC, Wilmington, DE (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/22 (2006.01); C11D 3/39 (2006.01);
U.S. Cl.
CPC ...
C11D 3/225 (2013.01); C11D 3/227 (2013.01); C11D 3/3947 (2013.01); C11D 2111/10 (2024.01);
Abstract
The present disclosure relates to a suspending polymer composition comprising a blend of: (i) about 40 to about 80 wt. % of hydroxypropylmethylcellulose (HPMC); (ii) about 10 to about 30 wt. % of xanthan gum; and (iii) about 10 to about 30 wt. % of cetyl-hydroxy ethyl cellulose (cetyl-HEC) for use in personal care or home care compositions. The suspending polymer composition preferably is free of acrylates, methacrylates and derivatives thereof.