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:
May. 20, 1986
Filed:
May. 10, 1985
Applicant:
Inventor:
George L Southard, Fort Collins, CO (US);
Assignee:
Vipont Laboratories, Inc., Fort Collins, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424-71 ; 424 49 ; 424 58 ; 4241951 ;
Abstract
Benzo-c-phenanthridine salts, either pure salts or salts precipitated form extracts of plants selected form the group consisting of Sanguinaria canadensis, Macleaya cordata, Corydalis sevctvozii, C. ledebouni, Chelidonium majus, and mixtures thereof, are effective agents for disclosing plaque in the oral cavity under long wavelength ultraviolet light.