Butyloctyl
Butyloctyl
BUT
7/10
Concern level
High concern
A salicylic acid ester used primarily as a solvent, emollient, and UV-filter solubilizer in cosmetic formulations, especially sunscreens and products containing hydrophobic actives.
Pore-clogging
Low
Pregnancy
Safe
Regulatory
No data
Chemical Properties
Molecular Weight
306.4 g/molTypical Concentration
0.50% - 15.00%CAS Number: 190085-41-7
Skin Type Compatibility
dry skin6/10
oily skin7/10
sensitive skin5/10
acne prone7/10
mature skin6/10
normal skin7/10
Interactions
incompatible with: Use caution in products marketed for salicylate-sensitive users, No major incompatibilities are well established
Risks & Warnings
May cause mild irritation in very sensitive skin. Because it is a salicylate ester, salicylate-sensitive users should use caution. Not a stand-alone sunscreen active, but it is commonly used in sunscreen systems.
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