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ISOPROPYL DIBENZOYLMETHANE.

Avoid CAS 63250-25-9 / UV ABSORBER

Isopropyl Dibenzoylmethane is a synthetic organic compound historically utilized as a UVA filter in cosmetic formulations. However, due to significant safety concerns regarding its phototoxicity and photoallergenicity, its use is now prohibited in the European Union.

Summary

UV Filter (UVA)

Science

Mechanism of Action

This compound functions by absorbing UVA radiation, thereby protecting the skin from UV-induced damage in formulations where it was previously incorporated.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

While initially exhibiting good stability under UV exposure for its intended photoprotection, Isopropyl Dibenzoylmethane's subsequent ban in the EU was precisely due to concerns regarding its phototoxicity and potential for forming photoallergenic degradation products when exposed to real-world UV conditions.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk High

Isopropyl Dibenzoylmethane (also known as Eusolex 8020/8021 and 4-Isopropyldibenzoylmethane) has been explicitly banned for use in cosmetic products within the European Union. This regulatory action was taken due to significant concerns surrounding its potential for phototoxicity and photoallergenicity, indicating a risk of adverse skin reactions upon sun exposure.

Your Skin

Skin Compatibility

No Normal
No Dry
No Oily
No Sensitive
Irritancy High
Comedogenicity Unknown

Our Assessment

Verdict

Avoid

Given its ban in the EU due to documented risks of phototoxicity and photoallergenicity, Isopropyl Dibenzoylmethane is an ingredient to actively avoid in skincare formulations.

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References

Sources