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Main Chemical Contaminants in CosmeticsRegulatory

Introduction. This chapter aims at providing an overview of the main contaminants that can be present in cosmetic products at trace levels. These may come from a large variety of sources that are considered in this work (e.g., impurities in raw materials, manufacturing process, storage conditions, potential migration from the final packaging to the product or chemical changes due to

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29 C.F.R. PART 1910OCCUPATIONAL SAFETY AND HEALTH

Substituting in the formula, we haveE m =500÷1,000+45÷200+40÷200. E m =0.500+0.225+0.200. E m =0.925. Since E m is less than unity (1), the exposure combination is within acceptable limits. (e) To achieve compliance with paragraphs (a) through (d) of this section, administrative or engineering controls must first be determined and implemented whenever feasible.