We discovered by chance that monoethanolamine, a molecule that did not give very good results in care products, was useful for coloring, explains Leila Hercouet, a chemical engineer who has patented the molecule.
Wednesday, January 30, 2019
among patent registrars
The L'Oréal group is ranked fourth among patent registrars in France (Princess Hair). One of his latest patents in the hair sector has been the first permanent staining without ammonia.
We discovered by chance that monoethanolamine, a molecule that did not give very good results in care products, was useful for coloring, explains Leila Hercouet, a chemical engineer who has patented the molecule.
We discovered by chance that monoethanolamine, a molecule that did not give very good results in care products, was useful for coloring, explains Leila Hercouet, a chemical engineer who has patented the molecule.
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