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.

Date of Patent:
Jun. 29, 2021

Filed:

Jun. 11, 2019
Applicant:

The Procter & Gamble Company, Cincinnati, OH (US);

Inventors:

Fei Li, Beijing, CN;

Ming Tang, Beijing, CN;

Yu Guo, Beijing, CN;

Biyan Huang, Beijing, CN;

Assignee:

The Procter & Gamble Company, Cincinnati, OH (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/22 (2006.01); C11D 1/29 (2006.01); C11D 1/72 (2006.01); C11D 1/83 (2006.01); C11D 3/26 (2006.01); C11D 3/37 (2006.01); C11D 11/00 (2006.01); C11D 1/12 (2006.01); C11D 1/14 (2006.01); C11D 1/722 (2006.01);
U.S. Cl.
CPC ...
C11D 3/3723 (2013.01); C11D 1/83 (2013.01); C11D 11/0017 (2013.01); C11D 1/12 (2013.01); C11D 1/14 (2013.01); C11D 1/22 (2013.01); C11D 1/29 (2013.01); C11D 1/72 (2013.01); C11D 1/722 (2013.01);
Abstract

A liquid laundry detergent with improved soil suspension benefit is provided, which contains a from about 0.1 wt % to about 5 wt % of an alkoxylated polyethyleneimine and a specific surfactant system including both nonionic (NI) surfactant(s) and anionic (AI) surfactant(s) at an NI-to-AI weight ratio of about 1.7-20.


Find Patent Forward Citations

Loading…