On 30 October 2025, during its plenary meeting, the Scientific Committee on Consumer Safety (SCCS) approved the European Commission’s mandate to assess the safety of cresyl methoxycinnamate in view of its use as a UV filter.
Background
Cresyl Methoxycinnamate (CM) (CAS No.431067-87-7, EC No.-) is the INCI name for the chemical “2-Methylphenyl 4-Methoxycinnamate” (MMPC), which is a cosmetic ingredient with the reported functions of light stabilizer and UV-absorber.
Cresyl Methoxycinnamate is a cinnamic acid ester containing a benzene ring in the side chain that has been demonstrated to exhibit a sun protection factor (SPF) value. It is reported to absorb mainly UV-B radiation with an absorption maximum near 314 nm (absorption near 280 to 360 nm that is the absorption between conventional UV-B and UV-A filters). In addition, Cresyl Mmethoxycinnamate has already been approved for use in Japan.
Currently, Cresyl Methoxycinnamate is not regulated under the Cosmetic Regulation (EC) No.1223/2009.
In August 2025, the Commission’ services received a dossier from industry to support the safe use of Cresyl Methoxycinnamate in cosmetic products as a UV-filter.
Questions to the SCCS
(1) In light of the data provided, does the SCCS consider Cresyl Methoxycinnamate safe when used as a UV-filter up to a maximum concentration of 3% in sprays and up to 6% in lotions and creams?
(2) Alternatively, what are according to the SCCS the maximum concentrations considered safe for …
