Ingredient
TRIMETHYLBENZOYL DIPHENYLPHOSPHINE OXIDE
Name / description
Diphenyl-(2,4,6-trimethylbenzoyl)phosphine Oxide (TPO)
Function(s) of this ingredient in cosmetic products
NAIL SCULPTING
Builds up artificial fingernails
Origin
synthetic
Occurrence in cosmetics
Artificial nail systems
Background information on use in cosmetics
TPO is used as a UV photo initiator in an amount of up to 5 % in products for artificial nail systems in the professional sector. It supports a rapid hardening of artificial nail systems under UV light.
Regulating cosmetics
Cosmetics Ingredients are subject to regulation. Please note, different regulations may apply to cosmetic ingredients outside the EU.