Por lo visto lleva esto "SODIUM LANETH-40 MALEATE/STYRENE SULFONATE COPOLYMER": "Provides unrivalled defence against the intense heat generated by modern appliances while delivering impressive style hold".
Y extractos naturales, pero lo principal es ese ingrediente.
Bis-Aminopropyl Diglycol Dimaleate es lo de Olaplex. Tienen similitudes (Maleate). No soy química, de todas formas.
Sobre la patente, L'Oreal ha intentado robarla:
"Olaplex charged L’Oreal with violating a patent covering hair protection ingredients discovered by a University of California, Santa Barbara (UCSB), chemist and a former student.
Olaplex is seeking an injunction against L’Oreal and unspecified damages. In response, L’Oreal says “we strongly oppose the merit of these claims and the validity of the patent, and L’Oreal will defend this position vigorously.”
The original active ingredient the two scientists discovered was bis-aminopropyl diglycol dimaleate, a molecule with maleate ions on either end. According to Olaplex, it works by keeping bleaching and coloring agents from breaking disulfide bonds in the hair"
La noticia completa aquí:
https://pubs.acs.org/doi/full/10.1021/cen-09501-notw9