What ingredients are prohibited from use in cosmetics?
With the exception of color additives and a few prohibited ingredients, a cosmetic manufacturer may use almost any raw material as a cosmetic ingredient and market the product without an approval from FDA. The Federal Food, Drug, and Cosmetic Act requires that color additives used in cosmetics must be tested for safety and be listed by the FDA for their intended uses. Regulations restrict or prohibit the use of the following ingredients in cosmetics: bithionol, mercury compounds, vinyl chloride, halogenated salicyanilides, zirconium complexes in aerosol cosmetics, chloroform, methylene chloride, chlorofluorocarbon propellants and hexachlorophene. In the early 1970s, FDA received a number of complaints of personal injury associated with the use of fingernail extenders containing methyl methacrylate monomer. On the basis of its investigations of the injuries and discussions with medical experts in the field of dermatology, FDA concluded that liquid methyl methacrylate was a poisonous and
