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:
Dec. 16, 2025
Filed:
Nov. 23, 2021
Applicant:
Colgate-palmolive Company, New York, NY (US);
Inventors:
Sandra Paola Sanchez, Mexico D.F., MX;
Raul Arellano Maldonado, Mexico D.F., MX;
Marcela Hernandez, San Jose Iturbide, MX;
Assignee:
Colgate-Palmolive Company, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D 1/62 (2006.01); C11D 3/20 (2006.01); C11D 3/36 (2006.01); C11D 3/37 (2006.01); C11D 3/48 (2006.01); C11D 11/00 (2006.01);
U.S. Cl.
CPC ...
C11D 1/62 (2013.01); C11D 3/2075 (2013.01); C11D 3/36 (2013.01); C11D 3/3769 (2013.01); C11D 3/48 (2013.01); C11D 2111/12 (2024.01);
Abstract
Described herein are fabric softening compositions comprising a quaternary ammonium compound (e.g., an esterquat); a cationic polyquaternium polymer (e g., polyquaternium-7); a preservative system which comprises an organic acid (e.g., lactic acid or phosphonic acid); and 3-iodo-2-propynyl butylcarbamate (IPBC) or Dodecylguanidine Hydrochloride (DGH); and a phosphonic chelating agent (e.g., etidronic acid). Methods of making and using the fabric softening compositions are also described herein.