Henkel Patents Two-Phase Developer
•US Patent No. 8,226,733 B2; Henkel has been awarded a US patent for a cosmetic agent for the treatment of keratinic fibers.
It is comprised of at least two phases separated from each other. The first phase is an aqueous phase containing at least one chemical oxidizing agent and the second phase is a hydrophobic phase containing at least one silicone oil.
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