1,10-DECANEDIOL is graded A (Safe) by Expert·ING, based on COSING regulatory data.

1,10-DECANEDIOL

Safety grade: A

1,10-Decanediol is a waxy, solid alcohol derived from fatty acids that acts as a multi-purpose ingredient in cosmetic formulations. It is a simple organic compound with two alcohol groups on either end of a 10-carbon chain.

It is used in cosmetic products as a solvent to help dissolve and blend other ingredients together, ensuring the formula stays stable and applies smoothly and evenly on the skin.

Graded using: COSING.

Last verified: May 26, 2026