| 摘要 |
The invention includes an aqueous, alcoholic, or aqueous-alcoholic cosmetic or dermatological preparation comprising (a) 2-methyl-1,3-propanediol in a concentration of from 0.5 to 10% by weight and (b) perfume oil in a concentration of from 0.01 to 10.0% by weight, wherein the preparation includes a dispersed phase and an external phase, and wherein the difference in the refractive indices of the dispersed phase and the external phase is greater than 0.003. The invention also includes a method of adding fragrance to a preparation and a method of improving the solubility of perfume in a preparation comprising adding 2-methyl-1,3-propanediol. The invention also includes methods of cleaning, deodorizing, or imparting fragrance by applying the preparation to the skin or to household items.
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