has very poor foamability according to examples 7 9 of the invention after the components a b c and d of the invention are used in the cleaning composition the cleaning composition not only exhibits higher viscosity but also has relatively stable viscosity within the temperature range of 5 u00b0 c 45 u00b0 c without affecting foaming property in table 4 the viscosity of the cleaning composition of comparative example 4 varies greatly due to temperature effect according to examples 10 12 of the invention after the components a b c and d of the invention are used in the cleaning composition the cleaning composition not only exhibits higher viscosity but also has relatively stable viscosity within the temperature range of 5 u00b0 c 45 u00b0 c without affecting foaming property in table 5 the viscosity of the cleaning composition of comparative example 5 varies greatly due to temperature effect according to examples 13 15 of the invention after the components a b c and d of the invention are used in the cleaning composition the cleaning composition not only exhibits higher viscosity but also has relatively stable viscosity within the temperature range of 5 u00b0 c 45 u00b0 c without affecting foaming property.