TEA-ALGINATE is graded B (Low Concern) by Expert·ING, based on COSING regulatory data. It is restricted under EU COSING — AnnexIII-CONCENTRATION-.
TEA-ALGINATE
Alginate
Safety grade: B
TEA-Alginate is a thickening ingredient derived from brown seaweed that helps give cosmetic products a smooth, gel-like consistency. It comes from a natural source but is processed in a laboratory to make it stable for use in skincare and beauty products.
This ingredient thickens products, keeps emulsions (mixtures of oil and water) from separating, and helps bind ingredients together to create a smooth, pleasant texture.
Graded using: COSING.
- EU COSING — Restricted
Last verified: May 26, 2026
Other Viscosity Controlling ingredients
- GLYCERIN — Grade B
- SODIUM CHLORIDE — Grade A
- COCAMIDOPROPYL BETAINE — Grade A
- BENZYL ALCOHOL — Grade C**
- PROPYLENE GLYCOL — Grade A**
- XANTHAN GUM — Grade A
- CETEARYL ALCOHOL — Grade A
- DISODIUM EDTA — Grade C