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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.:

US 11499120 B1

PDFFull Text
Date of Patent:
Nov. 15, 2022

Filed:

Jan. 30, 2020

Three polymer blend to achieve fabric care in laundry

Applicant:

Henkel Ag & Co. Kgaa, Duesseldorf, DE;

Inventors:

Alma D. Calderon, Derby, CT (US);

Wei Sun, Trumbull, CT (US);

Daniel Thomas Piorkowski, Fairfield, CT (US);

Assignee:

Henkel AG & Co. KGaA, Duesseldorf, DE;

Attorney:

Bojuan Deng

Primary Examiner:

Gregory R Delcotto

Int. Cl.
CPC ...
C11D 3/22 (2006.01); C11D 1/83 (2006.01); C11D 1/831 (2006.01); C11D 3/00 (2006.01); C11D 3/04 (2006.01); C11D 3/20 (2006.01); C11D 3/30 (2006.01); C11D 3/34 (2006.01); C11D 17/04 (2006.01); C11D 1/722 (2006.01); C11D 1/12 (2006.01); C11D 1/14 (2006.01); C11D 3/37 (2006.01); C11D 1/22 (2006.01); C11D 1/29 (2006.01); C11D 1/72 (2006.01);
U.S. Cl.
CPC ...
C11D 3/222 (2013.01); C11D 1/12 (2013.01); C11D 1/14 (2013.01); C11D 1/722 (2013.01); C11D 1/83 (2013.01); C11D 1/831 (2013.01); C11D 1/8305 (2013.01); C11D 3/0021 (2013.01); C11D 3/0026 (2013.01); C11D 3/0036 (2013.01); C11D 3/046 (2013.01); C11D 3/2086 (2013.01); C11D 3/30 (2013.01); C11D 3/349 (2013.01); C11D 3/3753 (2013.01); C11D 3/3757 (2013.01); C11D 3/3773 (2013.01); C11D 3/3792 (2013.01); C11D 17/042 (2013.01); C11D 17/043 (2013.01); C11D 1/22 (2013.01); C11D 1/29 (2013.01); C11D 1/72 (2013.01);
Abstract

The present disclosure provides liquid and unit dose laundry detergent compositions. Provided herein is a laundry detergent composition including: (a) at least one anionic surfactant, (b) at least one non-ionic surfactant, (c) at least one cationic cellulosic polymer, (d) at least one dye transfer inhibitor polymer, (e) at least one anti-redeposition polymer, and (f) water. The present disclosure also provides a unit dose laundry detergent product including: a water-soluble polymeric film; a detergent composition encapsulated by the water-soluble polymeric film, the detergent composition including: (a) at least one anionic surfactant, (b) at least one non-ionic surfactant, (c) at least one cationic cellulosic polymer, (d) at least one dye transfer inhibitor polymer, (e) at least one anti-redeposition polymer, and (g) water. Methods of making and using the disclosed laundry detergent compositions are also provided.

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