Hair Dyeing and Coloring Ingredients and Formulation Patents
Hair Color Patents USA
(Shampoo, Conditioner, Color, Dyeing, bleaching, Perming)



World Hair Color Patents
(Shampoo, Conditioner, Color, Dyeing, Perming)

...or search a US patent No
(ex: 7666555) or a US
patent application (ex:
2003123456) or a
World (PCT) No
(Ex: 2007666555)
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