| 摘要 |
A cosmetic device comprises an enclosure (110) that contains a liquid color composition (120) and a liquid catalyst composition (125). The enclosure (110) also comprises a seal (130) that prevents the liquids (120, 125) from mixing when such mixing is not desired, and allows them to be intermixed to form a color altering composition when such mixing is desired. In a preferred embodiment, the seal (130) is a perforatable seal (130). Methods of using the device involve applying the color altering composition to the skin or hair with an applicator (150).
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