Acrylates/Aminoacrylates/C10-30 Alkyl PEG-20 Itaconate Copolymer
What is Acrylates/Aminoacrylates/C10-30 Alkyl PEG-20 Itaconate Copolymer?
This ingredient is a lab-synthesized, high-molecular-weight polymer formed by copolymerizing acrylic acid esters, amino-functional acrylates, medium-chain alkyl groups (C10-30), and polyethylene glycol (PEG-20) itaconate monomers. It belongs to the class of multifunctional acrylic copolymers commonly used in rinse-off and leave-on skincare formulations like lotions, creams, and serums. In products, it functions by adsorbing onto oil-water interfaces, creating a robust steric barrier that thickens the interfacial layer, prevents droplet merging, and maintains emulsion integrity over time. This enhances product consistency, spreadability, and resistance to separation, allowing for stable delivery of active ingredients without compromising texture or efficacy during storage or use.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Benefits
Helps maintain stable, uniform texture in emulsion-based products like creams and lotions.
Supports even application and prevents phase separation for reliable performance.
Non-comedogenic, unlikely to clog pores in skincare formulations.
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 using moisturizers or serums that rely on stable emulsions for daily routines. | Individuals sensitive or allergic to acrylic polymers or derivatives. |
| Individuals seeking products with consistent texture and longevity. | People preferring formulations free of PEG-containing ingredients. |
| Those with acne-prone skin preferring non-pore-clogging stabilizers. | Those with known reactions to synthetic emulsifiers. |
Safety Notes
- Cosmetic review panels deem acrylates copolymers safe for use in cosmetics at typical concentrations.
- PEG components may carry trace impurities like ethylene oxide if not properly purified, per regulatory standards.
Frequently Asked Questions about Acrylates/Aminoacrylates/C10-30 Alkyl PEG-20 Itaconate Copolymer
What role does it play in skincare?
It acts as an emulsion stabilizer, preventing separation in creams and lotions for better stability.
Is it comedogenic?
Rated 0, meaning it is unlikely to clog pores.
What safety rating does it have?
EWG scores it 3, indicating moderate concern based on available data.