The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 28, 2014
Filed:
Jul. 14, 2009
Applicants:
Barry Keven Speronello, Montgomery Township, NJ (US);
Frank S. Castellana, Princeton, NJ (US);
Linda Hratko, Colonia, NJ (US);
Inventors:
Barry Keven Speronello, Montgomery Township, NJ (US);
Frank S. Castellana, Princeton, NJ (US);
Linda Hratko, Colonia, NJ (US);
Assignee:
BASF Corporation, Florham Park, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/20 (2006.01); A61Q 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of whitening a tooth surface including contacting the surface of a tooth with an efficacious amount of a substantially non-cytotoxic composition. The non-cytotoxic composition includes chlorine dioxide and no more than about 0.25 milligrams oxy-chlorine anions per gram of the composition.