Method of straightening hair with compositions comprising an...

A - Human Necessities – 61 – K

Patent

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A61K 8/49 (2006.01) A61K 8/30 (2006.01) A61Q 5/04 (2006.01)

Patent

CA 2534548

The invention relates to a method of lengthening hair comprising the step of applying a non-oxidative composition comprising an a -hydroxy acid and/or its salt and a reducing agent preferably having the following formula:

L'invention concerne un procédé pour étirer les cheveux, ce procédé consistant à appliquer une composition non oxydante contenant un acide .alpha.-hydroxy et/ou son sel ainsi qu'un agent de réduction ayant de préférence la formule suivante (I).

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