| 摘要 |
PURPOSE:A powdery deodorant showing improved deodorizing effects on body smell such as axillary odor, body odor, etc., containing specific microcapsules obtained by covering deodorizing solid powder with an inorganic substance of wall material such as magnesium silicate, etc., as an active ingredient. CONSTITUTION:Powdery deodorant containing approximately completely spherical inorganic microcapsules having 1-10mum average particle diameter as an active component, obtained by covering solid powder having deodorizing effects as a core material with an inorganic substance selected from silica, magnesium silicate, calcium silicate and calcium carbonate as a main component of wall material. Since a great number of fine pores communicated with inner space exist in the wall material of shell consisting essentially of the inorganic substance, bed smell components are passed through the fine pores, brought into contact with the solid powder and deodorized. Furthermore, since the wall material is porous, has large specific surface area and effectively deodorizes body smell. Since the solid is not directly exposed to the outside, safety to skin irritation, etc., is also improved. |
