A cationic esterquat with oleic acid chains, used for hair conditioning.
What it is
Quaternium-82 is a quaternary ammonium methyl sulfate carrying several 2-hydroxypropyl groups, esterified with two molecules of oleic acid (a dioleate). CosIng lists it as an antistatic and hair-conditioning agent.
Where it is used
Found in conditioners, hair masks and other hair care products.
Limits of interpretation
The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.
The commercial material is a mixture of related esters, which is why more than one CAS number is listed.
Functions
- Antistatic
- Preventing and/or reducing static electricity by neutralising electrical charge on surfaces.
- Hair conditioning
- Enhancing the appearance and feel of hair. Leaving the hair easy to comb, supple, soft and shiny and/or imparting volume, lightness, gloss, texture, etc.
EU regulation
This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.