Lauramine oxide
What is Lauramine oxide?
Lauramine oxide (CAS 1643-20-5), also known as LDAO, is an amphoteric surfactant that functions as a foam booster, viscosity modifier, and conditioning agent.
Where is Lauramine oxide used?
- Personal care: thickens shampoos, body washes and liquid hand soaps
- Foam stabilisation: stabilises foam generated by primary surfactants such as sulfates or sulfonates
- Industrial and institutional cleaning: boosts detergency and improves soil removal on hard surfaces
- Fabric care: contributes to softness and antistatic performance
- Coatings and adhesives: dispersing and stabilising agent that maintains emulsion integrity
- Its behaviour shifts between nonionic and cationic depending on pH, making it compatible with a broad range of surfactant systems.
Good to know: Compatible with a broad range of surfactant systems because its behaviour shifts between nonionic and cationic depending on pH.
Commercial specifications
- Aqueous solution, typically 30% active content, though concentrations vary by manufacturer
- Bulk liquid supply in IBC containers or drums
Other Names (Synonyms)
lauryldimethylamine oxide|Lauryl Dimethylamine-N-Oxide|1-Dodecanamine, N,N-dimethyl-, N-oxide|LDAO|Dodecyldimethylamine oxide|Ammonyx AO|Ammonyx LO|Empigen OB