Oral care product and methods of use and manufacture thereof

US9622962B2 · kind B2 · utility

Assignee

• Colgate-Palmolive Company · US

Inventors

• Catherine Lewus · Denville, US
• Gregory Szewczyk · Flemington, US
• Sarita V. Mello · Somerville, US
• Kimdra Smith-Webster · Williamstown, US
• Jason Nesta · Cedar Knolls, US
• Rensl Dillon · Ewing, US
• Evangelia Arvanitidou · Princeton, US
• Christine Cuiule · Mount Laurel, US

Key dates

• Filing date: Nov 12, 2010
• Grant date: Apr 18, 2017
• Expiry date: Nov 12, 2030

Classification

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

Abstract

This invention relates to a dual phase mouthwash comprising a hydrophilic phase, a hydrophobic phase, and a hydrotrope, wherein the hydrophilic phase comprises an effective amount of a preservative selected from methylisothiazolinone, sodium benzoate, potassium sorbate, and combinations thereof, as well as to methods of using and of making such compositions.