Patent AR-114334-A1: [Translated] METHOD TO REPAIR HAIR SUBJECTED TO OXIDANT TREATMENTS

[Translated] A method of repairing hair that has been subjected to oxidative treatments, the methods comprising the sequential steps of: (i) soaking the hair in an aqueous treatment composition, (ii) rinsing the hair of step (i); characterized in that the aqueous treatment composition comprises 0.1 to 6% by weight of N-acetyl amino acid, based on the total weight of the composition, where the N-acetyl amino acid is selected from the group consisting of N-acetyl glycine , N-acetyl alanine, N-acetyl proline, N-acetyl leucine, N-acetyl isoleucine, N-acetyl valine, N-acetyl tyrosine, N-acetyl phenylalanine, N-acetyl tryptophan, N-acetyl serine, N-acetyl glutamine , N-acetyl threonine, N-acetyl asparagine, N-acetyl methionine, N-acetyl lysine, N-acetyl histidine and their mixtures, provide damage repair benefits.