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CHART FOR EVALUATING SKIN COLOR AND ITS APPLICATION TO EFFICACY EVALUATION OF ANTI-AGING AND SKIN LIGHTENING PRODUCTS
CHART FOR EVALUATING SKIN COLOR AND ITS APPLICATION TO EFFICACY EVALUATION OF ANTI-AGING AND SKIN LIGHTENING PRODUCTS
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机译:肤色评估表及其在抗衰老和皮肤美白产品功效评估中的应用
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摘要
The present invention relates to charts, stacks and methods for evaluating skin color of a mammalian subject. The chart may include a substrate and an indicia visible from a first side of the substrate that includes a plurality of images of mammalian skin tones having varying degrees of yellowness, wherein each indicia is correlated with an index value. Also, the present invention relates to packaged topical cosmetic products that include a skin chart as well as to methods for evaluating anti-aging and skin lightening products.
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