Researched by Helena DeMaria-Williams
Formula IngredientEmollientC12-15 Alkyl Benzoate
INCI: C12-15 Alkyl Benzoate
C12-15 Alkyl Benzoate is a synthetic ester made by combining benzoic acid with fatty alcohols of 12 to 15 carbon chain lengths. It functions as a lightweight emollient and skin-conditioning agent, imparting a smooth, silky, non-greasy feel to formulations. It is also widely used as a solvent and dispersant for UV filters in sunscreen products.
Category
Emollient
Irritation Risk
Low
Skin Types
normal, dry, combination, sensitive skin
What does this do in a formula?
skin softening, moisture sealing, lightweight texture, spreadability, sunscreen stabilisation
Is C12-15 Alkyl Benzoate safe? Key considerations
Can C12-15 Alkyl Benzoate cause irritation?
Low RiskThe CIR Expert Panel concluded C12-15 Alkyl Benzoate is safe as used in cosmetic products. Human and animal studies at use concentrations show no significant irritation or sensitisation potential. It is frequently formulated in products for sensitive skin. No EU Annex II or III restrictions apply.
Does C12-15 Alkyl Benzoate increase sun sensitivity?
No RiskC12-15 Alkyl Benzoate does not increase photosensitivity. It is commonly used in sunscreen formulations as a solvent for UV filters, improving their dispersion and performance.
Is C12-15 Alkyl Benzoate safe during pregnancy?
CautionLimited safety data is available specifically for pregnancy. No documented risks have been identified in available literature, and systemic absorption is considered low due to low water solubility. As a precaution, consult a healthcare provider if concerned, particularly for high-coverage or leave-on products used frequently. (Source: Motherfigure.com; CIR safety assessment.)
How does C12-15 Alkyl Benzoate work?
C12-15 Alkyl Benzoate is a synthetic ester made by combining benzoic acid with fatty alcohols of 12 to 15 carbon chain lengths. It functions as a lightweight emollient and skin-conditioning agent, imparting a smooth, silky, non-greasy feel to formulations. It is also widely used as a solvent and dispersant for UV filters in sunscreen products.
Individuals with acne-prone skin (patch test recommended), oily skin (use with caution) should review the considerations above before use.
Which products contain C12-15 Alkyl Benzoate?
Shop products that contain C12-15 Alkyl Benzoate
