UNDECYLENAMIDE DEA
Synthetic ingredient derived from fatty acids. Functions as a surfactant and foaming agent in cleansing formulations, while contributing to thickening and antistatic properties in hair and skin care products.
Roles & functions
Skin conditioning — Keeps the skin in good condition and protects it; improves its comfort.
Hair conditioning — Improves the appearance, softness and manageability of the hair.
Surfactant — Lowers the tension between two surfaces; cleanses and helps remove impurities.
Foaming — Creates or stabilises the foam of a product.
Viscosity controlling — Increases viscosity and gives the product its texture.
Preservative — Limits the growth of micro-organisms to preserve the product.
Antistatic — Reduces static electricity, particularly on the hair.
What the authorities say
| Authority | Status |
|---|---|
| Commission européenne (CosIng, Règl. 1223/2009) | Autorisé sous conditions |
| 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 |
| European Commission — Annex III (Reg. 1223/2009) — maj Fri, 07 Aug 2026 16:37:23 GMT | Permitted subject to restrictions (Annex III) — max Maximum secondary amine content: 0.5% — - Do not use with nitrosating systems - Maximum secondary amine content: 5% (applies to raw materials) - Maximum nitrosamine content: 50 microgram/kg - Keep in nitrite-free containers |
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