Welcome Guest to Happi

Subscribe Free: Magazine | eNewsletter

current issue June 2015
 •  Unilever Acquires Murad  •  Alberto-Culver Facility Auction This Month  •  RIFM Names New President  •  Hair 'Dressing'  •  NudeStix Links Mobile Shopping and Makeover App
Print

Abrasive Toothpaste Patented by Alcan



Published November 15, 2005
Related Searches: patent international
Post a comment
Patent No. US 6,682,717 B1: Alcan International Ltd., Montreal, Canada, patented an abrasive toothpaste with alumina particles that are at least 90% α-alumina calcined at a temperature of at least 900° C.


blog comments powered by Disqus