| 摘要 |
PURPOSE:To obtain the deodorant which has a high deodorizing effect to odorous materials and is safe in terms of smell and safety when used for the human body by incorporating the grinding matter of Lauraceae plant or the essential oil produced therefrom as an effective component into the deodorant. CONSTITUTION:The kinds of the Lauraceae plant are exemplified by camphor trees, C. japonicum sieb, etc., which are used alone or in combination. The adequate sections thereof are leaves, fruits, stems, roots, etc. Methanol is by far highest in the extraction rate of the essential oil and has the high deodorizing power as the solvent to extract the essential oil from the raw material. Various kinds of agent types are properly selectable according to the purposes of deodorization when the effective components are to be used as the deodorant. For example, the grinding matter or the extract of the raw material may be compounded as a deodorizing product with cream or the like when the raw material is to be used for the human body or the grinding matter or the extract of the raw material may be dissolved or dispersed in water and is compounded with a gelatinizer when the raw material is used as the deodorant for refrigerators. In the latter case, the contents do not spill even if the container falls in the refrigerator and such deodorant is convenient. |
