Table 1.

Model formulations of hand dishwashing liquids

Component (INCI name)	Concentration (wt%)
	0E	0.001E	0.01E	0.1E	0.3E	0.5E	0.7E	0.9E
Sodium laureth sulfate	11
Cocamidopropyl betaine	2
Laureth-7	1
PEG-40 hydrogenated castor oil	1
Chamomila recutita CO2 extract	0	0.001	0.01	0.1	0.3	0.5	0.7	0.9
Sodium chloride	1.4	1.5	1.5	1.5	1.5	1.4	1.4	1.3
Methylchloroisothiazolinone and methylisothiazolinone	0.1–100
Aqua