Quaternium-80 ●
TL;DR. This ingredient is primarily a cationic conditioning and antistatic agent, used to improve slip, detangling, and combability in hair care. It deposits on negatively charged hair fibers, especially in rinse-off formulas.
What does Quaternium-80 do in a cosmetic formula?
This ingredient is primarily a cationic conditioning and antistatic agent, used to improve slip, detangling, and combability in hair care. It deposits on negatively charged hair fibers, especially in rinse-off formulas.
Is Quaternium-80 clean?
This ingredient has friction in stricter clean frameworks because it is a synthetic cationic conditioner with irritation potential at higher exposure and aquatic-impact flags. It is treated more cautiously than simple fatty alcohols, oils, or biodegradable conditioning esters.
Is Quaternium-80 sustainable?
This material is synthetically produced, commonly from petrochemical and silicone-linked chemistry rather than renewable feedstocks. It is not considered readily biodegradable and can adsorb to sludge and aquatic sediment, which weakens its sustainability profile.
Is Quaternium-80 COSMOS-approved?
This ingredient is not aligned with COSMOS-natural or COSMOS-organic standards as a conventional synthetic cationic conditioning agent. From a Green Chemistry perspective, its non-renewable sourcing, limited biodegradability, and environmental persistence concerns make it a poor fit.
How does Quaternium-80 work chemically?
The molecule is a permanently charged quaternary ammonium conditioning compound, often silicone-modified, which makes it substantive to hair because the positive charge is pH-independent. It is typically used at low levels in conditioners, shampoos, and styling products, and compatibility is generally better with nonionic or amphoteric systems than with strongly anionic surfactant bases.
Last updated 2026-05-13