Cocamidopropyl Hydroxysultaine is an amphoteric surfactant derived from coconut oil, primarily used in shampoos, body washes, facial cleansers, and other cleansing products.
It helps increase foam and viscosity while also acting as a mild cleanser that can balance the harshness of stronger surfactants. It also improves mildness in formulations and enhances the skin feel.
Its mild nature makes it suitable for sensitive skin products, and it works synergistically with other surfactants to reduce irritation potential.
FEATURES
- Mild surfactant – reduces skin dryness and irritation compared to stronger surfactants.
- Enhances foam – helps create creamy, rich lather in shampoos, body washes, and cleansers.
- Boosts viscosity – increases the thickness and creaminess of cleansing formulas.
- Balances harsh surfactants – ideal for reducing the harshness of anionic surfactants like SLES and SLS.
BEST FOR
- Shampoos
- Body washes
- Facial cleansers
- Bubble baths
- Conditioning treatments
FORMULATION GUIDELINES
| INCI | Cocamidopropyl Hydroxysultaine |
|---|---|
| Type | Amphoteric surfactant |
| Solubility | Water soluble |
| Use Rate | 1–10% typical. 2–5% common in shampoos and body washes for mild foam and thickening effects. |
| ASM (Active Surfactant Matter) | 50% |
| CMC (Critical Micelle Concentration) | Typically around 0.2–0.3% for standard surfactant blends. Verify for compatibility with other system components. |
| pH Compatibility | Best in mildly acidic to neutral systems (pH 5.0–6.5). |
| Temperature Tolerance | Stable under normal processing conditions. We recommend adding below 60°C to maintain performance, especially in high electrolyte or surfactant systems. |
| Pro Tip | Add Cocamidopropyl Hydroxysultaine to the surfactant phase after your primary surfactants are blended. It helps to improve the foam texture and viscosity of the final product. For improved mildness, balance it with other amphoteric surfactants like Cocamidopropyl Betaine or mild non-ionic surfactants. |
| Appearance | Clear to slightly yellow liquid |
| Stability Notes | Test in your full system, as interactions with high ionic strength or electrolyte systems can impact viscosity or foaming. |
| Storage | Keep sealed, cool, and dry. Protect from freezing. |
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