| 摘要 |
PURPOSE: A mixed composition containing Kimchi extract for skin improvement including aging and comedones is provided, which shows good synergic skin improvement effect even with a small quantity, overcomes appearance change during preservation of products, and does not give irritation on skin. CONSTITUTION: A process for the preparation of Kimchi extract comprises: cutting fresh Kimchi which is ripened fermentatively at 3-5°C for 4weeks into fine pieces, and soaking into 80% acetone(or 80% methanol) solution; extracting for 10days, and concentrating the extract with a decompression-concentrator; filtering with a filter sheath(Whatman No.1) to eliminate precipitates, and drying under decompression to get the objective Kimchi extract. The mixed composition for skin improvement including aging and comedones contains Kimchi extract and fruit acid in the weight % ratio of 1:0.1-10, desirably 1:1-5. The compound of Kimchi extract and fruit acid can be added in a softening lotion, an emotional lotion, a nutrient cream, a massage cream, an essence, or a pack in the content of 0.01-10.0wt.%, desirably 0.1-3.0wt.% based on the total weight of each preparation.
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