INCI name

ADIPIC ACID/FUMARIC ACID/TRICYCLODECANE DIMETHANOL COPOLYMER

Adipic acid/fumaric acid/tricyclodecane dimethanol copolymer

A synthetic polyester resin used in nail products.

What it is

Adipic acid/fumaric acid/tricyclodecane dimethanol copolymer is a polyester made from adipic acid, fumaric acid and tricyclodecane dimethanol. CosIng lists it as a binding, nail-conditioning and viscosity-controlling ingredient.

Where it is used

Found mainly in nail polishes, base coats and top coats.

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 INCI name does not reveal the ratio of monomers or the molecular weight of the polymer.

Functions

Binding
Providing adhesive properties during and after compression in cosmetic tablets and/or cakes.
Nail conditioning
Improving and/or enhancing the cosmetic characteristics of the nail (moisturizing, increasing sheen, reducing brittleness and flaking, etc.).
Viscosity controlling
Increasing or decreasing the viscosity (thickness) of cosmetics.

EU regulation

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

Products with this ingredient (7)

Check a full ingredient list