| 摘要 |
<p>In order to inhibit the deterioration of a photocatalyst-containing detergent and thus keep the bactericidal, deterging and deodorizing effects thereof, provided is a detergent characterized by containing a photocatalyst, a fine powder of an active carbonaceous material, and cyclodextrin. The active carbonaceous material is preferably charcoal or activated carbon. Since the detergent contains not only a photocatalyst but also a fine powder of an active carbonaceous material, the oxidation in storage, which is due to the photocatalyst, can be inhibited by the light-shielding property of the fine powder, so that the effects of the detergent can be inhibited from deteriorating. Further, the detergent exhibits an efficient coordinated effect of adsorbing excessive sebum, stains in the pores of the skin, metabolic decomposition products, odors and so on by virtue of the porous structure of the active carbonaceous material, and decomposing these adsorbates through the action of the photocatalyst.</p> |
