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Class Information
Number: 424/9.71
Name: Drug, bio-affecting and body treating compositions > In vivo diagnosis or in vivo testing > Diagnostic or test agent produces visible change in mouth > Plaque detection
Description: Subject matter wherein the agent indicates the presence of plaque.










Patents under this class:

Patent Number Title Of Patent Date Issued
8110178 Dental-plaque detection system and dental-plaque detection method Feb. 7, 2012
7912265 Computer-implemented system and method for automated and highly accurate plaque analysis, reporting, and visualization Mar. 22, 2011
7479268 Staining agent in tablet form for making visible the formation of dental plaque and method for producing such a staining agent Jan. 20, 2009
7324661 Computer-implemented system and method for automated and highly accurate plaque analysis, reporting, and visualization Jan. 29, 2008
7182935 Bacterial plaque evidencing composition based on natural colorants Feb. 27, 2007
7018632 Method for ex vivo immunization using heterologous intact bispecific and/or trispecific antibodies Mar. 28, 2006
6147607 Method and apparatus for helping to assure the washing of hands Nov. 14, 2000
5190743 Composition for disclosing dental plaque Mar. 2, 1993
5098691 Composition for disclosing dental plaque Mar. 24, 1992
4992256 Plaque disclosing compositions Feb. 12, 1991
4666700 Disclosing of plaque on teeth May. 19, 1987
4590061 Antimicrobial plaque disclosing agent May. 20, 1986
4517172 Plaque disclosing agent May. 14, 1985
4459277 Plaque disclosing dentifrice compositions with solid microcapsules of dye Jul. 10, 1984
4431628 Natural dye indicator for dental plaque Feb. 14, 1984
4348378 Plaque disclosing dentifrice compositions with semi-solid microcapsules of dye Sep. 7, 1982
4302439 Method of disclosing dental plaque with D and C Red 33 Nov. 24, 1981
4064229 Dental plaque disclosing agent Dec. 20, 1977
3997658 Dental plaque disclosing compositions Dec. 14, 1976











 
 
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