Xanthan gum
Xanthan Gum (INCI: Xanthan Gum) is a polysaccharide of biotechnological origin, produced by bacterial fermentation from plant-based materials. It fulfills several roles in cosmetic formulations: thickener, emulsifier, binder, and surfactant.
Food additive
E number assigned in the European nomenclature of food additives (Regulation (EC) No 1333/2008).
Roles & functions
Skin conditioning — Keeps the skin in good condition and protects it; improves its comfort.
Perfuming — Adds a scent to the product or masks the odour of raw materials.
Surfactant — Lowers the tension between two surfaces; cleanses and helps remove impurities.
Emulsifying — Allows phases that do not naturally mix, such as water and oil, to be blended together.
Viscosity controlling — Increases viscosity and gives the product its texture.
Binding — Binds together the ingredients of a solid formula (powder, stick).
What the authorities say
| Authority | Status |
|---|---|
| Commission européenne (CosIng, Règl. 1223/2009) | Autorisé |
| CLP classification (Reg. 1272/2008) | No CMR classification |
| ECHA — endocrine disruptor (human health) | Not identified as an endocrine disruptor |
| ECHA — Candidate List (SVHC, REACH Art. 59) | Not on the Candidate List (SVHC) |
| European Commission (Reg. 1223/2009, Annex III) | No cosmetic allergen subject to mandatory labelling |
| European Commission (EU catalogue of nanomaterials, Reg. 1223/2009) | No referenced nanoform |
Products containing it
In Lou’s database
| Most frequent categories | Anti-aging · Hydration · Serums · Sun protection · Body hydration |
| Most frequent brands | Weleda · Bioderma · Uriage · Caudalie · Cavaillès |
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