Laureth-5 Carboxylic Acid
Laureth-5 Carboxylic Acid is a cosmetic ingredient used as a cleansing, surfactant - emulsifying agent. It is used in 41 products in our dataset. It is regulated in the EU (listed in a Cosmetics Regulation annex).
| INCI name | LAURETH-5 CARBOXYLIC ACID |
| Function | CLEANSING, SURFACTANT - EMULSIFYING, SURFACTANT - CLEANSING |
| CAS number | 27306-90-7 / 220622-96-8 |
| EC number | *608-079-9 / *606-920-4 |
| Prevalence | 41 products (0.04% of dataset) |
| Most used in | Haircare |
| EU status | Restricted (annex ) |
| Monthly searches | 20 |
Used in
Shampoos 87.8%Body Washes 2.4%Conditioners 2.4%Hair Sprays 2.4%Other Hair Cleansers 2.4%Scalp Scrubs 2.4%
Frequently asked
- What does Laureth-5 Carboxylic Acid do in skincare?
- Laureth-5 Carboxylic Acid functions as a cleansing, surfactant - emulsifying agent in cosmetic formulas.
- Is Laureth-5 Carboxylic Acid allowed in cosmetics?
- Yes, but it is regulated in the EU — it appears in a Cosmetics Regulation annex with usage conditions.
- What products contain Laureth-5 Carboxylic Acid?
- It is most commonly found in Haircare products, especially shampoos (87.8% of its uses).
Manufacturers with experience using Laureth-5 Carboxylic Acid
Match with vetted US contract manufacturers that have hands-on experience formulating with this ingredient.