| 摘要 |
PROBLEM TO BE SOLVED: To provide a product for liquid detergent capable of reliably discharging the liquid content of the predetermined quantity by one squeezing operation even when the liquid detergent contains surfactant and is highly viscous, for example, gel type liquid detergent. SOLUTION: In the product 1A for liquid detergent in which the liquid detergent containing surfactant is stored in a vessel, a cap 4 is fitted to a vessel mouth part 2, a spout 14 of the predetermined length pierces a top part of the cap, and the liquid detergent containing surfactant with the viscosity at 25 deg.C in a range of 200-1,000 mP.s is stored. The wall thickness of the vessel is set so that the liquid content of 0.1-4.5 g per discharging operation is discharged from the spout 14 at the top part of the cap when a barrel part of a vessel body is pressed by the force of 0.5-1.5 kg/3 cm<2> /second. In addition, the total liquid flow-in area of three communication holes 11 on the inner side of the spout 14 is set to be 12-100 mm<2> , and the minimum diameter D of a hole in the outer side of the spout 14 is set to be 2.5-4.0 mmϕ. |
