INCI name

PYRROLIDINYL DIAMINOPYRIMIDINE OXIDE

Pyrrolidinyl diaminopyrimidine oxide

A diaminopyrimidine N-oxide, listed as a hair-conditioning and hair waving or straightening ingredient.

What it is

Pyrrolidinyl diaminopyrimidine oxide is 6-(1-pyrrolidinyl)-2,4-pyrimidinediamine 3-oxide, a synthetic heterocyclic compound: a pyrimidine ring carrying two amino groups, a pyrrolidine ring and an N-oxide group. CosIng lists it as a hair-conditioning and hair waving or straightening ingredient.

Where it is used

Appears on the ingredient lists of a small number of products.

Limits of interpretation

The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.

Functions

Hair conditioning
Enhancing the appearance and feel of hair. Leaving the hair easy to comb, supple, soft and shiny and/or imparting volume, lightness, gloss, texture, etc.
Hair waving or straightening
Modifying the chemical structure of the hair, allowing it to be set in the style required (permanent waves or hair straightening).

EU regulation

This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.

Products with this ingredient (3)

Check a full ingredient list