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ADIPIC ACID/FUMARIC ACID/PHTHALIC ACID/TRICYCLODECANE DIMETHANOL COPOLYMER.

Valuable / FILM FORMING

This synthetic polymer functions as a film-forming resin, creating a continuous, flexible, and glossy film on surfaces like skin or nails. It enhances the durability and finish of cosmetic formulations.

film forming

Science

It acts as an adhesion promoter and film-forming agent, forming a protective barrier that improves product longevity and shine. This polymer remains dissolvable in organic solvents, facilitating product removal.


Research

Medium confidence
Effective range N/A
Optimal

3%

Key findings

  1. 01 Clinical studies report its use at 3% in nail polish for chip resistance and structural support. It also aids solvent penetration, allowing for easier removal of UV-curable nail coatings.

Transparency

Not commonly dusted

The Formula

Solubility
Both
Optimal pH N/A
0 7 14

Stability

Highly stable in solvent-based systems such as acetone, alcohol, and butyl acetate, and is reported to be soluble in water.


Safety

CIR Status
Not reviewed
Max tested
3%
Sensitization risk Low

While not specifically reviewed by CIR, this ingredient is commonly used in regulated cosmetic products like nail polishes at concentrations up to 3% with low reported hazard.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Valuable

A valuable film-former that enhances product longevity and texture, making it suitable for cosmetic formulations requiring a durable, removable finish.


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