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Researched by Helena DeMaria-Williams

Formula IngredientSolvent, Emollient, UV Filter Stabiliser

Butyloctyl Salicylate

INCI: Butyloctyl Salicylate

Butyloctyl Salicylate is a multifunctional cosmetic ingredient that functions as a solvent for UV filters, an emollient, and a photostabiliser. It is a low-viscosity liquid with high polarity that can dissolve common UV filters such as oxybenzone and avobenzone, while also stabilising the notoriously unstable UVA filter avobenzone. It provides a cosmetically elegant skin feel with excellent spreadability.

Category

Solvent, Emollient, UV Filter Stabiliser

Irritation Risk

Low

Skin Types

all skin types, used primarily in sunscreen and sun care formulations

What does this do in a formula?

UV filter solubilisation, avobenzone photostabilisation, emollient moisturisation, improved SPF performance, pleasant skin feel, excellent spreadability

Is Butyloctyl Salicylate safe? Key considerations

Can Butyloctyl Salicylate cause irritation?

Low Risk

The Cosmetic Ingredient Review (CIR) Expert Panel assessed butyloctyl salicylate (among 16 salicylates) and concluded it is safe for use in cosmetics when formulated within recommended concentrations. Lower irritation potential compared to similar materials. No EU Annex II or III restrictions apply.

Does Butyloctyl Salicylate increase sun sensitivity?

No Risk

Butyloctyl salicylate does not increase photosensitivity. It is used in sunscreen formulations to help stabilise UV protection.

Is Butyloctyl Salicylate safe during pregnancy?

Safe

No specific pregnancy concerns reported. The CIR safety assessment found salicylates including butyloctyl salicylate safe for cosmetic use. Note: this is a salicylate ester used as a solvent, not to be confused with salicylic acid (a BHA with pregnancy restrictions).

How does Butyloctyl Salicylate work?

Butyloctyl Salicylate is a multifunctional cosmetic ingredient that functions as a solvent for UV filters, an emollient, and a photostabiliser. It is a low-viscosity liquid with high polarity that can dissolve common UV filters such as oxybenzone and avobenzone, while also stabilising the notoriously unstable UVA filter avobenzone. It provides a cosmetically elegant skin feel with excellent spreadability.

Individuals with known sensitivity to octisalate or salicylate esters should review the considerations above before use.

Which products contain Butyloctyl Salicylate?

Shop products that contain Butyloctyl Salicylate