Safety Assessment of Ethers and Esters of Ascorbic Acid as Used in Cosmetics
Wilbur Johnson1, Ivan J Boyer2, Wilma F Bergfeld3
1Safety Membe, Former Expert Panel for Cosmetic Ingredient, Washington, DC, USA.
Abstract:
The Expert Panel for Cosmetic Ingredient Safety (Panel) reviewed the safety of 7 ethers and esters of ascorbic acid, which collectively function as antioxidants, skin-conditioning agents, skin protectants, fragrance ingredients, and skin bleaching agents in cosmetic products. The Panel reviewed relevant data relating to the safety of these ingredients, and concluded that the ethers and esters of ascorbic acid are safe in the present practices of use and concentration, as described in this safety assessment.
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