C8-22 Alkyl Acrylate

INCI: C8-22 ALKYL ACRYLATE

Reviewed by Daisy · Last updated 6 May 2026

A polymer film-former that creates a smooth, even texture in cosmetic formulations

Best For Skin Types

All

Usage Frequency

Daily

What Is C8-22 Alkyl Acrylate?

C8-22 Alkyl Acrylate is a synthetic polymer derived from acrylic acid combined with a chain of carbon atoms (ranging from 8 to 22 in length). It belongs to a class of ingredients called acrylates, which are commonly used in cosmetics as film-formers and texture modifiers.

In skincare products, this ingredient functions primarily as a suspending agent and film-former, helping to create a uniform texture and improve how a product feels and performs on the skin. It does not penetrate the skin barrier but rather sits on or near the surface.

How It Works

C8-22 Alkyl Acrylate works by forming a thin, continuous film across the surface of the skin. This polymeric network helps bind other ingredients together and creates a smooth, uniform base for the product. The longer alkyl chains (the fatty components) contribute to the ingredient's ability to spread evenly and feel pleasant on application.

Because it remains largely on the skin surface rather than penetrating deeply, its primary role is cosmetic — improving texture and feel — rather than delivering active skincare benefits.

Clinical Evidence & References

Published clinical research specifically on C8-22 Alkyl Acrylate in skincare is limited. The ingredient has a long history of safe use in cosmetic formulations, and its safety profile is well-established from decades of use across the beauty industry.

Its benefits are primarily textural and sensory rather than therapeutic. If you are using a product containing this ingredient, any skin improvements are more likely to come from other active components in the formula rather than from this film-former itself.

How to Use

There are no specific usage considerations for products containing C8-22 Alkyl Acrylate. Use the product according to the manufacturer's instructions and the rest of your routine. This ingredient does not require special timing or application technique.

Safety & Precautions

C8-22 Alkyl Acrylate is well-tolerated and has been used safely in cosmetics for many years. It is unlikely to cause irritation, though as with any product, discontinue use if you experience unexpected sensitivity.

Frequently Asked Questions

From the Clinic

Not sure what your skin actually needs?

Two minutes, a few questions, and we’ll point you at what matters — no guesswork.

Take the skin quiz

Learn More About Skincare Ingredients

Explore our comprehensive ingredient glossary to understand what's in your products.

Browse All Ingredients

Authorised Stockist

Official UK retailer

Tracked Delivery

Free UK shipping over £50

5 Star Rating

Trusted by thousands

Expert Advice

Free consultations