Potassium Acrylates/C10-30 Alkyl Acrylate Crosspolymer
What is Potassium Acrylates/C10-30 Alkyl Acrylate Crosspolymer?
Potassium Acrylates/C10-30 Alkyl Acrylate Crosspolymer is a synthetic, high-molecular-weight polymer created by crosslinking acrylic acid with long-chain C10-30 alkyl acrylates and neutralizing with potassium hydroxide. Commonly found in moisturizers, serums, gels, sunscreens, and cleansers. In formulations, it swells in water to increase viscosity, creating thick yet lightweight textures. It stabilizes emulsions by preventing ingredient separation, suspends particles like pigments or exfoliants evenly, and forms a sheer, breathable film on the skin. This film enhances product adhesion, boosts water resistance in sunscreens or makeup, and improves spreadability without greasiness, contributing to a silky, non-sticky feel during application.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Benefits
Enhances product thickness for easy, controlled application.
Stabilizes formulas to maintain consistency over time.
Creates a subtle film that supports even coverage and longevity.
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| Users of gel-based or watery products needing better texture. | Those with rare acrylate allergies. |
| Individuals applying sunscreens or primers for extended wear. | People avoiding synthetic polymers entirely. |
| People preferring smooth, non-drippy skincare application. | Users untested on very reactive skin types. |
Safety Notes
- Low hazard profile from safety assessments.
- Minimal absorption due to large molecule size.
Frequently Asked Questions about Potassium Acrylates/C10-30 Alkyl Acrylate Crosspolymer
What does it do in products?
It thickens water-based formulas, stabilizes mixtures, and forms a flexible skin film.
Is it safe for daily use?
Safety reviews support its use in cosmetics at typical levels.
Does it cause breakouts?
Non-comedogenic rating indicates low acne risk.