| 摘要 |
PURPOSE: To obtain the subject emulsion, containing an extract of Rumex japonicus Houttuyn and a refined aquatic animal oil and fat containing highly unsaturated fatty acids as active ingredients, capable of suppressing the emission of a fishy smell even in preservation for a long period and having preventing actions on arteriosclerotic diseases. CONSTITUTION: This emulsion contains preferably 0.001-0.05wt.% extract of Rumex japonicus Houttuyn which is a medicinal herb of the Polygonaceae prepared by pulverizing the whole herb or a root of the Rumex japonicus Houttuyn in a homogenizer, etc., then drying the pulverized material, heating and refluxing the dried material together with a solvent such as ethanol or acetone in a Soxhlet extractor, etc., and a refined aquatic animal oil and fat containing highly unsaturated fatty acids (e.g. a tuna, a sardine, a mackerel, a saury, a bonito or a herring oil) (at 0.1-20wt.% blending ratio based on water) as active ingredients. |
