AMMONIUM ALGINATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

AMMONIUM ALGINATE

Safety grade: A

Ammonium alginate is a natural thickener derived from brown seaweed that helps create a smooth, gel-like texture in cosmetic products. It's commonly used to make lotions and creams easier to spread and apply.

This ingredient thickens products, stabilizes mixtures to prevent separation, helps create a protective layer on skin, and controls how thick or thin a formula feels.

Graded using: COSING.

Last verified: May 26, 2026