Aminomethyl Propanediol ●
TL;DR. This ingredient is primarily a pH adjuster and neutralizing agent, often used to bring gels, creams, and color cosmetics into the target pH range. It can also help activate certain thickening polymers by neutralizing acidic groups.
What does Aminomethyl Propanediol do in a cosmetic formula?
This ingredient is primarily a pH adjuster and neutralizing agent, often used to bring gels, creams, and color cosmetics into the target pH range. It can also help activate certain thickening polymers by neutralizing acidic groups.
Is Aminomethyl Propanediol clean?
Clean-beauty frameworks usually view it as a synthetic amine with more friction than mineral bases or organic acids. Skin comfort depends strongly on the finished formula pH, and nitrosamine controls are relevant when amine chemistry is present.
Is Aminomethyl Propanediol sustainable?
This material is typically made from synthetic petrochemical feedstocks rather than renewable plant or mineral sources. It is water soluble, has low bioaccumulation potential, and is expected to biodegrade more readily than persistent silicone or fluorinated materials.
Is Aminomethyl Propanediol COSMOS-approved?
It is not generally permitted in COSMOS-natural or COSMOS-organic products because it is a synthetic amine neutralizer rather than an approved nature-derived or mineral pH adjuster. Its Green Chemistry fit is mixed, with efficient low-dose performance and low persistence, but nonrenewable sourcing and limited COSMOS compatibility.
How does Aminomethyl Propanediol work chemically?
The molecule is a small primary amino diol with alkaline buffering behavior, commonly used around 0.1% to 1% depending on the acid load and target pH. It is stable in water-based systems and pairs well with acid-functional polymers, but formulas should be managed for final pH and nitrosamine-related impurity controls.
Last updated 2026-05-13