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Researched by Helena DeMaria-Williams

Formula IngredientAnticaking Agent, Texture Enhancer

HDI/Trimethylol Hexyllactone Crosspolymer

INCI: HDI/Trimethylol Hexyllactone Crosspolymer

HDI/Trimethylol Hexyllactone Crosspolymer is a synthetic crosslinked polymer formed from hexamethylene diisocyanate (HDI), trimethylolpropane, and epsilon-caprolactone (hexyllactone). It exists as a fine spherical powder used primarily as a texture and sensory modifier in cosmetic formulations.

Category

Anticaking Agent, Texture Enhancer

Irritation Risk

Low

Skin Types

all skin types, oily skin, acne-prone skin

What does this do in a formula?

smooth skin feel, slip enhancement, soft focus effect, wrinkle correction (optical), de-tackifying, anti-caking

Is HDI/Trimethylol Hexyllactone Crosspolymer safe? Key considerations

Can HDI/Trimethylol Hexyllactone Crosspolymer cause irritation?

Low Risk

As a fully reacted crosslinked polymer in powdered form, residual isocyanate groups are negligible. The ingredient is considered safe for cosmetic use at typical use levels. No known EU Annex restrictions apply to the finished polymer.

Does HDI/Trimethylol Hexyllactone Crosspolymer increase sun sensitivity?

No Risk

This ingredient is a texture agent with no known photosensitising properties.

Is HDI/Trimethylol Hexyllactone Crosspolymer safe during pregnancy?

Safe

No pregnancy concerns identified. As a high-molecular-weight crosslinked polymer used in topical leave-on and rinse-off products, dermal absorption is negligible. No data from EWG or MotherToBaby flag this ingredient as a concern.

How does HDI/Trimethylol Hexyllactone Crosspolymer work?

HDI/Trimethylol Hexyllactone Crosspolymer is a synthetic crosslinked polymer formed from hexamethylene diisocyanate (HDI), trimethylolpropane, and epsilon-caprolactone (hexyllactone). It exists as a fine spherical powder used primarily as a texture and sensory modifier in cosmetic formulations.

Individuals with MANUAL REVIEW: No specific contraindications identified; individuals with isocyanate sensitivity should exercise caution, though residual monomer in the finished crosspolymer is expected to be negligible should review the considerations above before use.

Which products contain HDI/Trimethylol Hexyllactone Crosspolymer?

Shop products that contain HDI/Trimethylol Hexyllactone Crosspolymer