Patent ID: 7425220

Claim:
A method for treating strands of hair comprising the subsequent steps of: a) providing a first substrate and a second substrate, wherein said first and second substrates are impervious to liquids, wherein the first substrate has an inner surface and an outer surface and the second substrate has an inner surface and outer surface, and wherein a first composition is applied on the inner surface of the first substrate and a second composition is applied on the inner surface of the second substrate, b) placing at least one section of the strands of hair to be treated between said first and second substrates and folding said first substrate over said second substrate such that said at least one section is sandwiched between said first composition and said second composition, c) removing the first substrate and the second substrate from the strands of hair, characterized in that said first and second compositions react together to form a hair treating composition that treats the strands of hair during step b).