Table 3.

Bitterness threshold of atomoxetine HCl.

Taste sensor	Bitterness threshold of quinine HCl			Atomoxetine HCl
	mM	mg/ml	Electronic response (mV)	Regression linear equation of atomoxetine HCl	Bitterness threshold of atomoxetine HCl (mg/ml)
Relative value (BT0)	0.01	0.004	11.48	y = 44.97 + 15.47logx r = 0.997 0.003≤x ≤ 0.01(mg/ml)	0.00648
CPA value (BT0)	0.01	0.004	4.22	y = 17.86 + 6.60logx r = 0.983 0.003≤x ≤ 0.01(mg/ml)	0.00861