| 摘要 |
<p>A structure of a solid soap of non-industrial use, in which inconvenience in using the soap reduced to a minimal size is eliminated and the detergent can be used up so as to promote resources utilization efficiency. A solid soap of this invention is in the structure that the central part of soap inconvenient in using is substituted by a core (1) made of the other material than detergent and the outer part of the core is composed of detergent (2). The core (1) is made of such material as paper, synthetic resin, or styrene foam to be hollowed as shown at (3) for weight reduction.</p> |
