Register now!
Thursday, September 10, 2015SCCS

Hair dyes: 3 Opinions of the SCCS

 © CosmeticOBS-L'Observatoire des Cosmétiques

On June 25, 2015, during its 10th plenary meeting, the SCCS has adopted its Opinion on three hair dye cosmetic ingredients: 2,5,6-Triamino-4-pyrimidinol sulfate, HC Yellow No. 17, and 2,6-Dihydroxyethylaminotoluene. These Opinions have just been published and are open for comments until 28 October 2015.

Reading time
~ 5 minutes

 2,5,6-Triamino-4-pyrimidinol sulfate

Background

The hair dye 2,5,6-Triamino-4-pyrimidmol sulfate is an oxidative hair colouring agent used at an on-head concentrations of up to 0.5%.
COLIPA has transmitted new information and scientific results of a newly conducted HRIPT test and gene mutation assay.

For exhaustive background information, see the article
• SCCS: request for Opinion (Hair dyes) (December 29, 2014)

Opinion

 1. In light of the new data provided, does SCCS consider 2,5,6-Triamino-4-pyrimidinol sulfate as safe for use as an oxidative hair dye agent with an on-head concentration of 0.5%?

In the light of the new data provided, the SCCS considers the use of 2,5,6-triamino-4-pyrimidinol sulfate as an ingredient in oxidative hair dye formulations at a maximum concentration of 0.5% on the head is safe.

 2. Does the SCCS have any further scientific concerns with regard to the use of 2,5,6-Triamino-4-yrimidinol sulfate in cosmetic products?

A skin sensitising potential of 2,5,6-triamino-4-pyrimidinol sulfate cannot be excluded.

Deadline for comments

 28 October 2015.

Further information
…

This content is only available to subscribersPRO, PREMIUM, STARTUP and TPE

Already subscribed?Log in

Discover our subscriptions

Explore the day's program and sign up!

SCCSOther articles