Sodium Hydrolyzed Potato Starch Dodecenylsuccinate
What is Sodium Hydrolyzed Potato Starch Dodecenylsuccinate?
Sodium Hydrolyzed Potato Starch Dodecenylsuccinate is a modified natural polymer obtained from potato starch. The starch undergoes hydrolysis to reduce molecular weight, followed by esterification with dodecenylsuccinic anhydride to add hydrophobic chains, and neutralization with sodium to form the final salt. This process creates a versatile ingredient commonly used in cosmetic formulations, particularly oil-in-water emulsions like creams, lotions, and sunscreens. It functions by swelling in water to form a three-dimensional network, increasing viscosity, stabilizing oil droplets to prevent phase separation, and imparting a non-sticky, matte finish. Valued in natural and clean beauty products for its renewable source, biodegradability, and ability to replace synthetic thickeners while maintaining product stability across pH ranges and temperatures.
Benefits
Enhances creaminess and spreadability for pleasant application
Supports emulsion integrity to keep formulas consistent
Delivers lightweight feel without greasiness
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| Individuals preferring plant-sourced stabilizers in routines | People with rare potato starch sensitivities |
| Users of emulsion-based products like moisturizers | Anyone experiencing reactions during patch testing |
| Those seeking non-comedogenic texture enhancers | Those avoiding succinate-modified ingredients |
Safety Notes
- Considered low hazard in cosmetic safety assessments
- Non-comedogenic with minimal pore-clogging potential
Frequently Asked Questions about Sodium Hydrolyzed Potato Starch Dodecenylsuccinate
What does this ingredient do in products?
It thickens and stabilizes water-based formulas, preventing oil separation for better consistency.
Is it safe for daily skincare use?
Safety reviews indicate low concern for typical cosmetic concentrations.
Can it suit sensitive skin types?
Its mild profile makes it appropriate, pending individual tolerance.