Oral care product and methods of use and manufacture thereof

US9682026B2 · kind B2 · utility

Assignee

• Colgate-Palmolive Company · US

Inventors

• Rajnish Kohli · Fryeburg, US
• Richard Scott Robinson · Montgomery, US
• Sergio Leite · Kendall Park, US
• Eric Simon · Princeton, US
• Richard Sullivan · Somerville, US
• Ralph Peter Santarpia, III · Edison, US
• Michael Prencipe · Plainsboro, US
• Ravi Subramanyam · Montgomery, US
• Sarita V. Mello · Somerville, US
• Donghui Wu · Fremont, US
• Suman Chopra · Sparta, US
• Andre Morgan · Lawrence, US
• Diane Cummins · Livingston, US
• Lynette Zaidel · Cranford, US
• Qin Wang · Monmouth Junction, US
• Gary Edward Tambs · Montgomery, US
• Virginia Barnes · Ringoes, US

Key dates

• Filing date: Mar 28, 2008
• Grant date: Jun 20, 2017
• Expiry date: May 4, 2032

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61Q11/00
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

This invention relates to oral care compositions comprising an effective amount of a salt of a basic amino acid the salt having a pH in an unbuffered solution of less than about 7.5; an effective amount of a soluble fluoride salt; and a particulate material which has a pH in an unbuffered solution of less than about 7.5; and to methods of using and of making such compositions.