Abstract
The weak points of the conventional liquid detergents are their size and weight. We have developed the twice concentrated liquid detergent named "Top NANOX" to solve these problems. Furthermore, a good container was needed to be designed for NANOX. We achieved the compactness, reduction of CO_2 by the transportation efficiency improvement, and easiness to handle the bottle. And also, we used CAE to check the designs about compressive strength, influence of the minute shape on decompression strength, and then we got the optimized design.