| 摘要 |
An emulsion hair bleach composition prepared by combining an aqueous oxidizing agent composition, a persulfate composition, and, optionally, a bleach oil composition, in amounts sufficient to provide a mixture containing an active oxygen concentration of about 3 to 5% by weight of the total mixture, a total alkalinity concentration of about 0.7-1.2 meq/gm., and 0.5-20% by weight of the total mixture of an oil having a solubility parameter of 5-12 (cal/cm<3>)<1/2>; an emulsion hair bleach composition capable of lightening hair in 10 to 30 minutes, and a kit for use in bleaching hair.
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