Triacetin.

The Expert Panel for Cosmetic Ingredient Safety reviewed updated information that has become available since their original assessment from 2003, along with updated information regarding product types, and frequency and concentrations of use, and reaffirmed their original conclusion that Triacetin is safe as a cosmetic ingredient in the practices of use and concentration as described in this report.
Competing Interests: Declaration of Conflicting InterestThe author(s) declared the following potential conflicts of interest with respect to the research, authorship, and/or publication of this article: The articles in this supplement were sponsored by the Cosmetic Ingredient Review.