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. 05, 2022
Filed:
Dec. 13, 2017
Colgate-palmolive Company, New York, NY (US);
Mahmoud Hassan, Somerset, NJ (US);
Xiang Chen, Somerset, NJ (US);
Shyamala Pillai, Hillsborough, NJ (US);
Guofeng Xu, Plainsboro, NJ (US);
LaTonya Kilpatrick-Liverman, Princeton, NJ (US);
Suman Chopra, Monroe, NJ (US);
Robert Dicosimo, Chadds Ford, PA (US);
Mark S. Payne, Wilmington, DE (US);
Colgate-Palmolive Company, New York, NY (US);
Abstract
A two-phase oral care whitening composition including a hydrophobic phase and a hydrophilic phase, and methods for oral care whitening teeth with the same are provided. The hydrophobic phase may include a source of hydrogen peroxide and an acyl donor. The hydrophilic phase may include an enzyme that catalyzes the generation of peracetic acid between the source of hydrogen peroxide and the acyl donor. At least one of the hydrophobic phase and the hydrophilic phase may further include at least one surfactant.