The thesis addresses the safety issues related to the use of fragrance compounds in the cosmetic industry, with a particular focus on occupational exposure of workers. Special attention is given to the chemical classification of the most common fragrance compounds, their physico-chemical properties, and their health and environmental hazards.
In the practical part, twelve cosmetic products were analyzed, categorized as leave-on or rinse-off, and further divided into natural and conventional formulations. Based on INCI declarations, the presence of mandatory fragrance allergens was assessed, with limonene, linalool, citronellol, and geraniol identified as the most frequent. These compounds were analyzed in detail in terms of physico-chemical data and toxicological properties. The comparison showed that leave-on products represent a higher risk due to prolonged exposure, while natural products are not necessarily safer, but rather contain a different profile of allergenic compounds.
In addition, a workplace risk assessment was carried out using the tool My Chemical Guide, which enabled a systematic evaluation of real working conditions, identification of hazards, and determination of measures to reduce risks. The findings indicate that many hazards for workers handling concentrated fragrance ingredients are not sufficiently recognized or adequately addressed. Proposed improvements include enhanced approaches to strengthening safety culture, greater transparency in labeling, and consistent application of the precautionary principle in handling fragrances. The thesis confirms the necessity of linking legislative requirements, practical measures in production, and continuous worker training to ensure effective risk management in the cosmetic industry.
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