ANALYSING SUBSTRATES WITH ANTIGEN COATING Russian patent published in 2014 - IPC G01N21/33 G01N1/28 G01N21/35 A61C17/00 A61Q11/00 

FIELD: medicine.

SUBSTANCE: method for measuring in situ an oral agent applied from a dental care product on a substrate containing: (a) contacting the substrate and the oral agent for applying some oral agent on the substrate with the substrate being coated with saliva, and (b) analysing the substrate with the use of a probe being a part of a toothbrush and applied for infrared spectroscopy (IRS) or ultraviolet spectroscopy (UVS); a wave length used at the stage b) is specific for the above oral agent; a reference signal of the dental care product without the oral agent is deducted from an analysis result to calculate the amount of the oral agent.

EFFECT: method can be applied for the purpose of the monitoring of the patient's dental health or the fast and effective screening or analysis of compositions to be used for applying the oral active substances onto the dental surface.

16 cl, 15 dwg, 2 ex