Ingredient review
Polyacrylate-35
INCI: Polyacrylate-35
A synthetic film-former that helps products stay put and feel smooth, but offers no active skincare benefit.
In plain English
Polyacrylate-35 is a man-made ingredient that forms a thin, flexible film on your skin. It helps products like sunscreen or primer spread evenly, feel silky, and resist water or sweat. Think of it as a gentle glue that holds the product in place without clogging pores or causing irritation for most people.
Review score
Safety, usefulness, and evidence
Potentially useful with some tradeoffs
The evidence base is useful, but some claims depend heavily on the formula.
Risk flags are low for most users, though the finished product can still irritate.
- Source
- synthetic
- Evidence
- moderate
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Useful, but context matters
Polyacrylate-35 is generally a lower-concern ingredient when the full formula suits your skin.
Plain-English read
Treat this as a practical screening step before you compare products that contain this ingredient.
- Step 1Start with the score, then check the irritation and clogging risk before judging Polyacrylate-35.
- Step 2Use the "Best for" and "Use caution if" sections to match the ingredient to your skin, not just to a marketing claim.
- Step 3If a product stings, breaks you out, or worsens irritation, judge the finished formula and stop using it even if the ingredient scores well.
Score terms in plain English
Irritation risk
lowLess likely to sting, burn, or bother most users, though sensitive skin can still react.
Clogging risk
lowLess likely to feel heavy or contribute to clogged pores for most skin types.
Evidence level
moderateThere is useful support, but formula details and claim strength still matter.
What it is
Polyacrylate-35 is a synthetic polymer belonging to the acrylate family. It is produced by polymerizing acrylic acid derivatives and is used primarily as a film-forming agent and thickener in cosmetic formulations.
How it works
When applied, Polyacrylate-35 dries to form a continuous, flexible film on the skin. This film helps other ingredients (like UV filters or pigments) stay evenly distributed and adhere longer. It also gives products a smooth, silky feel and can improve water resistance.
Pros
Enhances wear time
Polyacrylate-35 helps sunscreens and makeup stay put longer, even in humid or sweaty conditions, so you don't need to reapply as often.
Lightweight feel
Unlike some heavy oils or waxes, this polymer creates a thin, flexible film that feels silky and non-greasy on the skin.
Cons and cautions
No active benefit
Polyacrylate-35 is purely a texture and performance enhancer. It does not moisturize, soothe, or treat any skin condition.
Synthetic origin
As a man-made polymer, it may not align with a 'clean beauty' or natural skincare philosophy, even though it is generally considered safe.
Best for
- Anyone looking for long-wearing, water-resistant sunscreens or makeup
- People with oily or combination skin who prefer a matte, smooth finish
Use caution if
- Those who strictly avoid synthetic ingredients or prefer all-natural formulations
Usage tips
Safety summary
Polyacrylate-35 is considered safe for topical use in cosmetics at typical concentrations. It has low irritation and comedogenic potential, making it suitable for most skin types. No significant safety concerns have been reported in regulatory reviews.
Research notes
Research on Polyacrylate-35 specifically is limited, but the broader class of acrylate copolymers has been evaluated by the Cosmetic Ingredient Review (CIR) panel, which concluded they are safe for use in cosmetics when formulated properly. Studies focus on film-forming properties and water resistance rather than biological activity.
Common label clues
- Typical concentration
- 0.5% to 5%
- Regulatory status
- Approved for use in cosmetics in the EU, US, and many other regions. The Cosmetic Ingredient Review (CIR) panel has reviewed similar acrylate polymers and found them safe as used.
- Common uses
- Sunscreens, Primers, Makeup, Moisturizers
- Environmental note
- As a synthetic polymer, Polyacrylate-35 is not biodegradable. Its environmental impact depends on formulation and disposal, but it is not known to bioaccumulate significantly.
Good to know
- Polyacrylate-35 is often used in combination with other film-formers like Acrylates Copolymer to boost water resistance.
- It is considered safe by major regulatory bodies when used within typical cosmetic concentrations.
Common questions
What is Polyacrylate-35 in beauty products?
Polyacrylate-35 is a man-made ingredient that forms a thin, flexible film on your skin. It helps products like sunscreen or primer spread evenly, feel silky, and resist water or sweat. Think of it as a gentle glue that holds the product in place without clogging pores or causing irritation for most people.
What does Polyacrylate-35 do in a beauty product?
When applied, Polyacrylate-35 dries to form a continuous, flexible film on the skin. This film helps other ingredients (like UV filters or pigments) stay evenly distributed and adhere longer. It also gives products a smooth, silky feel and can improve water resistance.
Is Polyacrylate-35 safe for most people?
Polyacrylate-35 is considered safe for topical use in cosmetics at typical concentrations. It has low irritation and comedogenic potential, making it suitable for most skin types. No significant safety concerns have been reported in regulatory reviews.
Who should be careful with Polyacrylate-35?
Those who strictly avoid synthetic ingredients or prefer all-natural formulations
Research sources
Ingredient reviews are educational and are not medical advice. Patch test new products and ask a licensed clinician about persistent irritation, allergies, pregnancy-specific questions, or diagnosed skin conditions.