CocamidopropylBetaine ●
TL;DR. This ingredient is an amphoteric surfactant used to boost foam, improve mildness, and help thicken cleansing formulas. It is common in shampoos, body washes, facial cleansers, and hand soaps where it supports anionic surfactant systems.
What does CocamidopropylBetaine do in a cosmetic formula?
This ingredient is an amphoteric surfactant used to boost foam, improve mildness, and help thicken cleansing formulas. It is common in shampoos, body washes, facial cleansers, and hand soaps where it supports anionic surfactant systems.
Is CocamidopropylBetaine clean?
From a clean-beauty perspective, it is generally accepted but often gets extra scrutiny because irritation or sensitization is usually linked to residual manufacturing impurities rather than the purified material itself. Well-controlled grades with low residual amines and low byproducts are typically considered reasonable for rinse-off use.
Is CocamidopropylBetaine sustainable?
This material is usually made from coconut or palm-derived fatty acids combined with synthetic processing inputs. It is generally readily biodegradable, but palm sourcing and manufacturing-effluent controls matter for its overall footprint.
Is CocamidopropylBetaine COSMOS-approved?
It can be permitted in COSMOS-natural and COSMOS-organic products as a chemically processed agro-ingredient when the feedstocks, process, and impurity limits meet the standard. Its Green Chemistry profile is mixed, with renewable fatty inputs and good biodegradability balanced by multi-step synthesis and the need to control residues.
How does CocamidopropylBetaine work chemically?
The molecule is a zwitterionic amphoteric surfactant with a fatty amide tail and a betaine-type charged head group, which helps it pair well with anionic surfactants. Typical use is often about 2 to 10 percent as supplied in cleansing products, with broad compatibility around mildly acidic to neutral pH and useful viscosity-building in salt-adjusted systems.
Last updated 2026-08-16