BOOT-SHAPED SOFT TANK FOR FOOTBATH, FOOTBATH WARMING METHOD, AND FOOTBATH WARMING SET

摘要

PURPOSE: To provide as a first purpose, a footbath warming method and a footbath warming set which are easily usable in a household, and enable obtaining continuity of inferior limb warming effect, and to provide as a second purpose, a footbath warming method and a footbath warming set which can further continue inferior limb warming effect due to a combination structure of a specific solid bath agent and a specific boot-shaped soft tank.CONSTITUTION: A solid bath agent which contains carbonate and organic acid is such that: the carbonate is sodium bicarbonate or potassium bicarbonate; the organic acid is at least one of citric acid, fumaric acid, succinic acid and malic acid; and a lubricant is contained. A footbath warming method includes dissolving in a boot-shaped soft tank, the solid bath agent substantially containing no surface active agent, having a friability of 10.0 wt.%, and pH 5.5-9.0 just after being dissolved in hot water so as to obtain continuity of warming effect of the inferior limb inserted into the boot-shaped soft tank due to bicarbonate ion. The boot-shaped soft tank is used for the method.SELECTED DRAWING: Figure 2