Oral care compositions and methods for whitening teeth

US10413500B2 · kind B2 · utility

Assignee

• Colgate-Palmolive Company · US

Inventors

• Jennifer Gronlund · Flemington, US
• Guofeng Xu · Plainsboro, US
• Venda Porter Maloney · Piscataway, US
• Junhong MAO · Plainsboro, US
• Shaotang Yuan · East Brunswick Township, US
• Suman Chopra · Sparta, US
• Jodie PARKER · Parsippany, US
• Rajnish Kohli · Fryeburg, US
• Robert DiCosimo · Chadds Ford, US
• Kari A. Fosser · Folsom, US
• Sharon L. Haynie · Philadelphia, US
• Mark S. Payne · Wilmington, US
• John Thomas Gannon · Hockessin, US

Key dates

• Filing date: Dec 12, 2017
• Grant date: Sep 17, 2019
• Expiry date: Dec 12, 2037

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K2800/57
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

An oral care composition including an orally acceptable vehicle is disclosed. The orally acceptable vehicle includes a source of hydrogen peroxide, an acyl donor, and an enzyme that catalyzes the generation of peracetic acid between the source of hydrogen peroxide and the acyl donor.