Hydroacetophenone
Hydroacetophenone
HYD
8/10
Concern level
High concern
Hydroxyacetophenone is a synthetic phenolic cosmetic ingredient used primarily as an antioxidant and preservative booster. It can help protect formulas from oxidation and may provide mild soothing support in skincare products.
Pore-clogging
Non-comedogenic
Pregnancy
Safe
Regulatory
No data
Benefits
SoothingSupports Barrier Function
Chemical Properties
Molecular Weight
136.15 g/mol pH Range
4.00 - 8.00Typical Concentration
0.10% - 1.00%CAS Number: 99-93-4
Skin Type Compatibility
dry skin8/10
oily skin8/10
sensitive skin7/10
acne prone8/10
mature skin8/10
normal skin9/10
Interactions
incompatible with: No major problematic ingredient interactions are established. It is commonly paired with preservative systems, antioxidants, and humectants.
Risks & Warnings
Usually well tolerated, but it can cause mild irritation or eye stinging in some users, especially at higher levels or in very sensitive skin. It is not a known pore-clogging ingredient.
Vegan Cruelty-Free
