INCI name

TIMONACIC

Timonacic

A sulfur-containing heterocyclic acid used as a skin-conditioning ingredient.

What it is

Timonacic is thiazolidine-4-carboxylic acid, a small heterocyclic compound containing sulfur and nitrogen. CosIng lists it as a skin-conditioning agent.

Where it is used

Found in a small number of face care 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.

The label does not show its concentration.

Functions

Skin conditioning
Maintaining the skin in good condition.

EU regulation

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

Products with this ingredient (13)

Check a full ingredient list