Inventors:
Philip L. Block - Anchorage AK
John P. Derdivanis - Oakland CA
International Classification:
A61K 2900, G01N 2102, G01N 2116
Abstract:
Disclosing agents for use in control of dental plaque. The agents are compositions comprises of FDC Red No. 3 and FDC Blue No. 1; FDC Red No. 3 and FDC Green No. 3 and FDC Red No. 3 and Hercules Green Shade 3.