Sodium Lauroyl Aspartate (CAS 178433-22-4) is a mild amino-acid based anionic surfactant derived from lauric acid and aspartic acid. It provides gentle cleansing with fine foam — ideal for premium facial cleansers and sensitive care.
Physical & Chemical Properties
- INCI: Sodium Lauroyl Aspartate
- CAS number: 178433-22-4
- Appearance: white to off-white powder or liquid
- Solubility: water soluble
- pH (1% solution): approx. 5.0–7.0
- Ionic type: anionic (amino-acid type)
- Source: lauric acid + aspartic acid
Key Benefits for Formulation
- Ultra-mild: low irritation, ideal for sensitive skin
- Fine foam: creamy, stable lather
- Amino-acid type: clean-label, sulfate-free positioning
- Skin-compatible pH: comfortable feel
- Biodegradable: eco-friendly profile
Main Applications
- Premium facial cleansers: gentle daily washes
- Baby care: mild shampoo and wash
- Sulfate-free systems: clean-label formulas
- Foaming cleansers: creamy pump foam
- Sensitive-skin care: low-irritation cleansing
Why Choose Our Bulk Sodium Lauroyl Aspartate?
- GMP manufacturing: full quality control from raw material to finished product
- Complete documentation: COA, SDS and heavy metal test reports available on request
- Flexible supply: MOQ and lead time on inquiry, from R&D samples to mass production
- Export experience: reliable shipping to EU, North America, Australia and Middle East
Recommended Usage
Typical use level 3%–15% (as active) in cleansing formulas; combine with amphoteric surfactants for balanced foam and mildness.
FAQ About Wholesale Sodium Lauroyl Aspartate
What is the CAS number of Sodium Lauroyl Aspartate?
CAS 178433-22-4.
What is the INCI name?
Sodium Lauroyl Aspartate.
Is it suitable for sensitive skin?
Yes — it is an ultra-mild amino-acid surfactant.
What is the recommended use level?
3%–15% (as active) in cleansing products.
Is it sulfate-free?
Yes — it supports sulfate-free formulations.
What is the appearance?
White to off-white powder or liquid.
Start Your Sodium Lauroyl Aspartate Bulk Order
Contact our sales team today for spec sheets, samples and bulk pricing — our technical team is ready to support your formulation development.