Stabilization of esterified ascorbic acid added to non-aqueous powdery cosmetic
专利汇可以提供Stabilization of esterified ascorbic acid added to non-aqueous powdery cosmetic专利检索，专利查询，专利分析的服务。并且PURPOSE:A non-aqueous powdery cosmetic to which esterified ascorbic acid is added is packaged together with an oxygen absorbent with an oxygen- impermeable material so that they may not contact with each other whereby the esterified ascorbic acid is stabilized for a long period of time. CONSTITUTION:A non-aqueous, powdery cosmetic (consisting of 100-75wt% of a powder and 0-25wt% of a binder) containing 0.001-5wt%, based on the total weight, of an esterified ascorbic acid such as ascorbic stearate or ascorbic monopalmitate and an oxygen absorbent such as a metallic powder such as iron powder is coated with a metal halide and contained in an airpermeating pouch are packaged with an oxygen-impermeable wrapping material such as vinylon, nylon, polyester monolayered or laminated film air-tightly so that the cosmetic may not contact with the absorbent to stabilize the esterified ascorbic acid. Thus, the skin color-lightening effect is sustained for a long period of time.，下面是Stabilization of esterified ascorbic acid added to non-aqueous powdery cosmetic专利的具体信息内容。
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