Company News, Patents

Abrasive Toothpaste Patented by P&G

Patent No. US 6,740,311 B2: Research-ers for P&G were awarded a patent for an abrasive dentifrice comprising an orally-acceptable carrier and a silica abrasive containing a precipitated silica with a particle size distribution ranging from 8-14 microns, a pellicle cleaning ratio of 70-140 and a radioactive dentin abrasion value of 100-250.

Add us as a preferred source on Google

Get the latest Happi news, insights and analysis in your Google Search and AI experiences.

Keep Up With Our Content. Subscribe To Happi Newsletters