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:
Oct. 28, 2025
Filed:
Mar. 09, 2022
Union Carbide Corporation, Seadrift, TX (US);
Rohm and Haas Company, Collegeville, PA (US);
Lu Bai, Novi, MI (US);
Emmett M. Partain, Iii, Bound Brook, NJ (US);
Lyndsay M. Leal, Spring City, PA (US);
Daniel S. Miller, Phoenixville, PA (US);
Michaeleen Pacholski, Collegeville, PA (US);
Jennifer P. Todd, Willow Grove, PA (US);
Rohm and Haas Company, Collegeville, PA (US);
Union Carbide Corporation, Seadrift, TX (US);
Abstract
A shampoo formulation is provided, comprising: dermatologically acceptable vehicle; dermatologically acceptable silicone; sodium lauryl ether surfactant, wherein the sodium lauryl ether surfactant is selected from sodium lauryl ether sulfate having an average two —(OCHCH)— groups per molecule, sodium lauryl ether sulfate having an average three —(OCHCH)— groups per molecule and mixtures thereof; deposition aid polymer, wherein the deposition aid polymer is cationic dextran polymer, comprising dextran polymer functionalized with quaternary ammonium groups; wherein the dextran polymer has weight average molecular weight of 50,000 to 3,000,000 Daltons; wherein quaternary ammonium groups are selected from quaternary ammonium moieties of formula (A) bound to pendent oxygen on dextran polymer wherein is pendent oxygen on dextran polymer; wherein X is divalent linking group bonding quaternary ammonium moiety to pendent oxygen on dextran polymer; wherein each Ris independently selected from Calkyl group; and wherein Ris linear or branched Calkyl group.