| 摘要 |
<p>A deodorant material which comprises a gypsum and, dispersed therein, a clay mineral having a tunnel structure, and optionally a mineral having pores of a pore diameter larger than that of the gypsum, and has been formed into a shaped product. The deodorant material can reduce an odor concentration below a given level and also is capable of being used semipermanently.</p> |
