Stearamide Amp ●
TL;DR. This ingredient is mainly used as a foam booster and foam stabilizer in shampoos, body washes, and cleansers. It can also help build viscosity, improve opacity, and add a light conditioning feel.
What does Stearamide Amp do in a cosmetic formula?
This ingredient is mainly used as a foam booster and foam stabilizer in shampoos, body washes, and cleansers. It can also help build viscosity, improve opacity, and add a light conditioning feel.
Is Stearamide Amp clean?
From a clean beauty perspective, this ingredient is not a major restricted-list flag, but it is more synthetic and formulation-dependent than simple plant oils, waxes, or humectants. The main review points are potential irritation in higher-use or leave-on formulas and control of residual amine or processing impurities.
Is Stearamide Amp sustainable?
This material is commonly based partly on a long-chain fatty feedstock that may be plant-derived, animal-derived, or mixed depending on supplier documentation. Its biodegradability profile is generally more favorable than persistent silicones or fluorinated materials, but sourcing transparency and aquatic data are not always strong.
Is Stearamide Amp COSMOS-approved?
This ingredient does not have straightforward COSMOS-organic or COSMOS-natural alignment unless a certifier accepts the feedstocks and manufacturing route. From a Green Chemistry perspective, the renewable fatty portion is a plus, while the synthetic amino-alcohol chemistry and processing lower the overall fit.
How does Stearamide Amp work chemically?
The molecule is an amphiphilic fatty amide with a saturated C18 hydrocarbon tail and a polar amino-alcohol head group, which helps it associate with surfactant micelles and lamellar structures. Typical use is in low percentages, often around 0.5 to 5% in rinse-off systems, with heat usually needed for dispersion and performance influenced by pH, electrolytes, and the anionic surfactant blend.
Last updated 2026-05-13