What it is
Dimethyl capramide is the N,N-dimethyl amide of capric (decanoic) acid, a clear, low-viscosity liquid. It is a strong solvent that helps dissolve oil-soluble UV filters and other actives, improving their distribution and the overall clarity of a formula. It also contributes a light, fast-spreading skin feel.
Safety & warnings
Used at the modest levels typical in cosmetics it is generally well tolerated. As an effective solvent it can enhance penetration of co-formulated ingredients, so very sensitive users may wish to patch test.
Origin & sourcing
Synthetic amide derived from capric (decanoic) acid, a medium-chain fatty acid; the fatty-acid feedstock is often plant-derived (such as coconut or palm kernel).
Questions everyone asks
Why is dimethyl capramide added to sunscreens?
It is a solvent that dissolves oil-soluble UV filters and actives, helping them distribute evenly in a light, fluid base.
What does it feel like on skin?
It is a thin, low-viscosity liquid that spreads quickly and contributes a light skin feel.