Sodium Acrylates Crosspolymer
What is Sodium Acrylates Crosspolymer?
Sodium Acrylates Crosspolymer is a synthetic, crosslinked polymer formed from acrylic acid and sodium acrylate monomers through polymerization. This creates a hydrophilic network with high absorbency for water and oils. Primarily used in facial cosmetics like powders, primers, mattifying gels, and emulsions, it works by swelling to trap sebum and moisture, reducing greasiness while providing a smooth, dry-touch finish. As a rheology modifier, it stabilizes formulations by adjusting flow and suspending particles, ensuring even application and long-lasting performance without heaviness. Its inert structure minimizes skin interactions, supporting clear, comfortable wear in oil-control products.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Benefits
Absorbs excess sebum to minimize shine and promote a matte appearance.
Enhances product texture for smoother application and lighter feel.
Supports formulation stability across creams, powders, and gels.
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| People with oily or combination skin seeking shine control. | Those with rare acrylate allergies. |
| Individuals preferring lightweight, non-greasy textures. | People sensitive to synthetic polymers. |
| Users of mattifying makeup primers or powders. | Individuals preferring all-natural ingredients only. |
Safety Notes
- Deemed safe for cosmetic use by regulatory expert panels.
- Low skin penetration due to large molecular size.
Frequently Asked Questions about Sodium Acrylates Crosspolymer
Is Sodium Acrylates Crosspolymer comedogenic?
No, it has a comedogenic rating of 0, suitable for acne-prone skin.
What skin types benefit most?
Oily and shiny skin types gain from its sebum-absorbing and mattifying effects.
Is it safe for daily use?
Yes, rated low hazard and safe in cosmetics by expert reviews.