Umton Barvy – Summary:
The only animal derived ingredient to be found in Umton’s artistic oil colours, tempera gouache and watercolours is PBk9 /Amorphous Carbon/ Bone Black in several colours (see attached PDF lists and colour listings on their website for more information).
At this time, there is no further information whether this applies only to the finished products or manufacturing cycle as well.
Company cruelty-free status : undisclosed
source: mail contact