Patents

Colgate Expands Oral Care Patent Catalog

Author Image

By: TOM BRANNA

Editor

US Patent No. 9,974,723 B2; Colgate-Palmolive Company has patented an oral care composition comprising calcium carbonate, a sodium carboxymethyl cellulose thickening agent; thickening silica and water. The ratio of thickening silica to water is from 1:5 to 1:8.5 by weight. The company has also been awarded a second patent (US 9,974,724 B1) which covers a dual-phase mouthwash composition. It contains an orally acceptable vehicle comprising a hydrophilic phase and a hydrophobic phase; a blue dye a...

Continue reading this story and get 24/7 access to Happi for FREE


Already a subscriber? Sign in

Keep Up With Our Content. Subscribe To Happi Newsletters