Butylphenyl methylpropional (BMHCA, CAS No 80-54-6), sometimes referred to by its trade name Lilial®, is a fragrance ingredient used in cosmetic products.
From 1 March 2022, butylphenyl methylpropional will be classified as a Carcinogenic, Mutagenic or Reprotoxic (CMR) category 1B substance under the EU and UK Classification, Labelling and Packaging (CLP) Regulations.
Article 15 of the UK and EU Cosmetics Regulations requires CMR-classified substances to undergo an exemption process to assess whether they can continue to be used as cosmetic ingredients. This regulatory process has not yet been completed under the UK Cosmetics Regulations. Therefore, the new EU provisions do not apply in GB. Accordingly, while companies have been working towards the deadline of 1 March 2022 for products for both the EU and UK markets, BMHCA can still be used in cosmetic products in GB until further notice. However, as a ban is expected in GB at a future date, it would be wise to reformulate affected products sooner rather than later.
It is important to stress that the CMR classification of BHMCA and the ban now in force in the EU, and expected in GB in the future, is based on the hazardous properties a substance might have under a worst-case situation and does not take account of whether there is any risk associated with specific uses or exposures. Consumers who have bought cosmetic and personal care products that contain BMHCA, can be reassured that these products are still safe to use. They will have undergone a rigorous safety assessment by an expert safety assessor to ensure their safe use.
Information from the International Fragrance Association and the Cosmetic Toiletry and Perfumery Association
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