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:
Nov. 30, 1993
Filed:
Aug. 10, 1992
Applicant:
Inventors:
Gianni Baffelli, Tesserete, CH;
Beat A von Weissenfluh, Gentilino, CH;
Assignee:
Hawe-Neos Dental, , CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 49 ; 51308 ; 51311 ; 252 99 ; 424 52 ;
Abstract
The dental care and cleaning composition is a water-free paste containing at least 40% by weight of perlite as a sole and combined cleaning and polishing body, a stabilizer for the perlite in the sense of a controlled particle disintegration during use, a wettening agent for the perlite and at least 40% by weight of propylene glycol The use for the cleaning of teeth yields successively a cleaning and a polishing effect.