Use of ascorbic acid in permanent waving and hair coloring...

A - Human Necessities – 61 – K

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A61K 8/67 (2006.01) A61K 8/19 (2006.01) A61K 8/22 (2006.01) A61K 8/24 (2006.01) A61K 8/36 (2006.01) A61K 8/40 (2006.01) A61Q 5/04 (2006.01) A61Q 5/10 (2006.01)

Patent

CA 2300125

A novel oxidizing system comprising ascorbic acid, at least one metal ion and an oxidizing agent capable of generating an oxidizing potential of from about 100 to about 500 millivolts at a pH ranging from about 2 to about 10. The oxidizing system can be used in quenching or neutralizing permanent wave processes and in developing oxidative hair color.

Nouveau système d'oxydation qui comporte de l'acide ascorbique, au moins un ion métallique et un agent oxydant capable de produire un potentiel d'oxydation d'environ 100 à environ 500 millivolts à un pH allant d'environ 2 à environ 10. Ledit système d'oxydation peut être utilisé pour stopper ou neutraliser les processus de permanente, et pour obtenir une couleur de cheveux par oxydation.

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