Welcome Guest to Happi

Subscribe Free: Magazine | eNewsletter

current issue March 2015
 •  Zirh’s luxury lounge is a hit at Super Bowl XLIX  •  Dr. Brandt Promotes Cream with Giveaway  •  Moisturizing Product New from TRI-K  •  Nu Skin Just Adds Oil  •  LVMH Continues Luxury Retail Program
Print

Abrasive Toothpaste Patented by Alcan



Published November 15, 2005
Related Searches: international patent
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