AMINOPROPANEDIOL

TL;DR. This ingredient is primarily used as a pH adjuster and buffering agent, especially to neutralize acidic polymers and bring water-based formulas into a skin-compatible pH range.

What does AMINOPROPANEDIOL do in a cosmetic formula?

This ingredient is primarily used as a pH adjuster and buffering agent, especially to neutralize acidic polymers and bring water-based formulas into a skin-compatible pH range.

Is AMINOPROPANEDIOL clean?

From a clean-beauty perspective, it is generally a low-use functional additive rather than a high-concern ingredient. The main watchpoint is amine chemistry, since formulators need good impurity control and sensible pairing with other ingredients.

Is AMINOPROPANEDIOL sustainable?

This material is typically synthetic and usually tied to conventional chemical feedstocks rather than clearly renewable sourcing. It is small, water-soluble, and not expected to bioaccumulate, but its sustainability profile is less strong than plant-derived or mineral pH adjusters.

Is AMINOPROPANEDIOL COSMOS-approved?

This ingredient is not a standard fit for COSMOS-organic or COSMOS-natural formulas and is generally treated as a synthetic alkalizing agent. Its Green Chemistry profile is mixed, with efficient low-dose function and low bioaccumulation concern, but limited renewable-feedstock alignment.

How does AMINOPROPANEDIOL work chemically?

The molecule is a small alkanolamine, combining an amino group with two alcohol groups, which gives it water solubility and alkaline buffering behavior. It is typically used at low levels to adjust final pH, often in systems containing acidic gelling agents, carbomer-type polymers, or other pH-sensitive components.

Last updated 2026-08-18