How to save powder detergent

摘要

PROBLEM TO BE SOLVED: To provide an excellent method and an excellent container for preserving a hydrophobic substance to maintain the inside of the preserving container at a low humidity. ;SOLUTION: In the method for preserving the hydrophobic substance, the hydrophobic substance and a gas generation source are stored in the same container, and in the container for preserving the hydrophobic substance, the gas generation source is stored inside, and a container seal portion is provided.;COPYRIGHT: (C)2001,JPO