



FAQ (Frequently Asked Questions)
1. What is NanoSurf SOS(L)?
NanoSurf SOS(L) is a nano-engineered surfactant derived from Alpha Olefin Sulphonate (AOS). It retains all the cleansing and foaming benefits of conventional AOS but offers enhanced dispersion, stability, and sensory experience, thanks to its nano-scale formulation.
2. What is Alpha Olefin Sulphonate and why is it used in personal care?
Alpha Olefin Sulphonate (AOS) is a third-generation anionic surfactant renowned for its excellent detergent properties, high foam stability, and mildness. It's increasingly used in sulfate-free formulations across personal care products—including shampoos, body washes, and facial cleansers.
AOS also boasts broad pH stability, compatibility with hard water, and strong emulsifying and wetting capabilities—making it a versatile choice for modern formulations.
3. How does NanoSurf SOS(L) differ from regular AOS?
While NanoSurf SOS(L) delivers the same core functionalities—effective cleansing, rich foam, and gentle performance—its nano-form allows for finer particle dispersion. This results in:
- Smoother application and improved sensory feel
- Better transparency in formulations
- Enhanced mixability with other formulation components
- Potential to reduce usage levels while maintaining performance
4. What are the advantages of using NanoSurf SOS(L)?
Luxurious, stable foam even in hard water
Mild yet effective cleansing suitable for sensitive skin
Excellent compatibility with other surfactants and functional ingredients
Biodegradable and eco-friendly profile
Enhanced aesthetic and sensory qualities in formulations
5. In which personal care products is NanoSurf SOS(L) most effective?
NanoSurf SOS(L) is ideal for use in:
- Shampoo (especially sulfate-free)
- Body washes and soaps
- Facial cleansers and bubble baths
- Gentle cleansing products for sensitive skin
- Any formulation benefiting from stable foam and pleasant texture
6. What is the CAS number and INCI name of Alpha Olefin Sulphonate?
CAS Number: 68439-57-6
INCI Name: Sodium C14-16 Olefin Sulfonate
Note: NanoSurf SOS(L) retains this INCI name for regulatory compliance, though its nano-form may be disclosed separately in technical documentation for transparency.
7. Is NanoSurf SOS(L) safe for personal care use?
Yes. AOS is widely recognized as a mild and low-irritation surfactant. It is biodegradable and has a favorable safety profile when used appropriately. Regulatory bodies (such as CIR) have deemed it safe for use within typical formulation levels, especially in rinse-off applications.
8. How should NanoSurf SOS(L) be incorporated into formulations?
Use NanoSurf SOS(L) similarly to standard surfactants:
- Add during the aqueous mixing phase with gentle stirring
- Its nano-dispersion ensures even integration and smooth texture
- Ideal usage rates typically range between 5%–15% in cleansing and rinse-off products
9. Which skin types benefit most from NanoSurf SOS(L)?
All skin types can benefit, particularly:
- Sensitive and delicate skin, for its mild cleansing
- Scalp and hair care applications, for gentle yet thorough cleansing
- Products requiring luxurious lather with minimal irritation
10. Where can I source NanoSurf SOS(L) and get formulation support?
NanoSurf SOS(L) is available through our distribution channels. We provide:
- Sample access for R&D testing
- Full technical datasheets
- Bulk purchasing options
- Expert formulation guidance to help integrate NanoSurf SOS(L) into your next-generation personal care lines