Quaternium-95

TL;DR. This ingredient is primarily a cationic hair-conditioning and antistatic agent. It deposits on negatively charged hair fibers to improve slip, wet combing, softness, and frizz control.

What does Quaternium-95 do in a cosmetic formula?

This ingredient is primarily a cationic hair-conditioning and antistatic agent. It deposits on negatively charged hair fibers to improve slip, wet combing, softness, and frizz control.

Is Quaternium-95 clean?

From a clean-beauty perspective, this ingredient has friction because it is a synthetic quaternary ammonium conditioning compound, a class often scrutinized for irritation potential and aquatic profile. It is not in the same category as formaldehyde-releasing preservatives, but it may still be restricted or questioned by stricter clean standards.

Is Quaternium-95 sustainable?

This material is generally associated with synthetic or mixed petrochemical feedstocks rather than simple renewable sourcing. Like many permanently charged conditioning agents, it can bind strongly to solids in wastewater and may have limited ready biodegradability.

Is Quaternium-95 COSMOS-approved?

This ingredient is not generally aligned with COSMOS-natural or COSMOS-organic standards, which favor biodegradable, renewable, and lower-impact conditioning systems. Its permanent cationic structure and wastewater behavior make it a weak fit with Green Chemistry expectations.

How does Quaternium-95 work chemically?

The molecule is a permanently charged quaternary ammonium compound, so it remains cationic across normal cosmetic pH ranges and is drawn to damaged, negatively charged keratin surfaces. It is usually used at low levels in hair-care systems and needs compatibility checks with anionic surfactants or polymers, which can form complexes and reduce clarity or performance.

Last updated 2026-05-14