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ETHYLHEXYLBICYCLOHEPTENE DICARBOXIMIDE

Description

Ethylhexylbicycloheptene dicarboximide is a synthetic organic compound primarily used in sunscreen formulations as a photostabilizer. This ingredient enhances the efficacy and longevity of other UV filters, particularly avobenzone, by preventing their degradation when exposed to sunlight. Its molecular structure allows it to absorb and dissipate UV energy, thereby maintaining the protective capabilities of sunscreens for extended periods.

In cosmetic formulations, ethylhexylbicycloheptene dicarboximide is typically used at concentrations between 0.1% and 5%. It is oil-soluble, making it compatible with a wide range of cosmetic bases. This ingredient does not provide significant UV protection on its own but rather works synergistically with other UV filters to improve overall sun protection factor (SPF) stability.

Safety assessments have shown that ethylhexylbicycloheptene dicarboximide has a low risk of skin irritation and sensitization when used at recommended concentrations. It is approved for use in sunscreens by regulatory bodies in various countries, including the FDA in the United States and the European Commission in the EU. While it is generally considered safe for topical application, as with all cosmetic ingredients, individual sensitivities may vary.