Patents

Colgate Patents Preservative System for Mouthwash

Researchers Sandra Pereira Ramos, Luiz Alberto Goncalves Filho, Fernanda Correa, Tatiana Cinquetti and Paulo Focassio are cited in this new oral care patent.

Author Image

By: Christine Esposito

Editor-in-Chief

US Patent No. 11,786,762 B2 (Sandra Pereira Ramos, Luiz Alberto Goncalves Filho, Fernanda Correa, Tatiana Cinquetti, Paulo Focassio); Colgate-Palmolive Company has patented a mouthwash comprising 0.5-2% by wt. arginine, in free or salt form; from about 50-80 wt.% water; 0.2 wt% benzyl alcohol; 7 wt% propylene glycol; 7 wt% sorbitol; a methyl vinyl ether/maleic anhydride copolymer having a molecular weight (M.W.) of from about 300,000 to about 800,000; and 18 wt% glycerin.

Keep Up With Our Content. Subscribe To Happi Newsletters