Isopropanolamine ●
TL;DR. This ingredient is primarily used as a pH adjuster and neutralizing agent, especially to raise pH and activate gelling polymers such as carbomer-type thickeners. It can also support emulsification by forming salts with fatty acids.
What does Isopropanolamine do in a cosmetic formula?
This ingredient is primarily used as a pH adjuster and neutralizing agent, especially to raise pH and activate gelling polymers such as carbomer-type thickeners. It can also support emulsification by forming salts with fatty acids.
Is Isopropanolamine clean?
From a clean-beauty perspective, this ingredient has some friction because it is a synthetic amine and can be irritating when formula pH or concentration is poorly controlled. It is also managed carefully around nitrosating systems because amine chemistry can create nitrosamine-related impurity concerns.
Is Isopropanolamine sustainable?
This material is typically made from petrochemical feedstocks, so its sourcing is not strongly aligned with renewable-carbon goals. It is water soluble and generally expected to have low environmental persistence, but its manufacturing route is the main sustainability drawback.
Is Isopropanolamine COSMOS-approved?
This ingredient is not typically permitted under COSMOS-organic or COSMOS-natural standards because it is a synthetic petrochemical-derived amine rather than an allowed natural-origin processing aid. From a Green Chemistry lens, it performs efficiently at low levels, but its fossil sourcing and amine impurity controls keep it from strong alignment.
How does Isopropanolamine work chemically?
This compound is a small amino alcohol, combining a basic amine with a hydroxyl group, which is why it is useful for neutralizing acidic polymers and fatty acids. It is used at low neutralization levels, with final formula pH and salt formation determining viscosity, mildness, and compatibility with preservatives and polymers.
Last updated 2026-05-13