Opinion of the Scientific Committee on consumer safety (SCCS) - Final opinion on the safety of fragrance ingredient Acetylated Vetiver Oil (AVO) - (Vetiveria zizanioides root extract acetylated) - Submission III

On the basis of the safety assessment carried out using a conservative approach, the SCCS considers the use of Acetylated Vetiver Oil (AVO) with 1% alpha-tocopherol as a fragrance ingredient in cosmetic leave-on and rinse-off type products safe at the concentrations proposed by IFRA. Acetylated Vetiver Oil (AVO) contains some constituents that belong to the chemical group of aldehydes and ketones that are known to be reactive towards biological entities, such as DNA and proteins. However, the overall health risk of such components is likely to be negligible at the concentrations intended to be used in cosmetics products. The SCCS has noted that Acetylated Vetiver Oil (AVO) is a moderate skin sensitiser in test animals. Considering the results of the HRIPT study and the fact that AVO has been used for years in cosmetics without evidence of sensitising potential, it is unlikely that AVO would be causing contact allergy in humans. Inhalation toxicity of Acetylated Vetiver Oil (AVO) was not assessed in this Opinion because no data were provided. Assessment of the inhalation risk would be needed if Acetylated Vetiver Oil (AVO) was intended to be used in sprayable products.