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:
Jul. 08, 2025
Filed:
May. 27, 2021
Dow Global Technologies Llc, Midland, MI (US);
Rohm and Haas Company, Collegeville, PA (US);
Anne Oberlin Escoffier, Fontaines Saint Martin, FR;
Afua Sarpong Karikari, Bristol, PA (US);
Robert Butterick, Swedesboro, NJ (US);
Jordan Sarica, Nice, FR;
Dow Global Technologies LLC, Midland, MI (US);
Rohm and Haas Company, Collegeville, PA (US);
Abstract
An aqueous liquid laundry formulation is provided, comprising: a liquid carrier; a cellulase; and a protectant polymer, wherein the protectant polymer comprises: 25 to 65 wt %, based on weight of the protectant polymer, of structural units of formula I wherein each Ris independently selected from a hydrogen and a —CHgroup; and 35 to 75 wt %, based on weight of the protectant polymer, of structural units of formula II wherein each Ris independently selected from a —Calkyl group and wherein each Ris independently selected from a hydrogen and a methyl group. Also provided is a method of renewing a soiled cotton containing fabric using aqueous liquid laundry formulation.