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Pharmacology, Toxicology and Environmental Health Commons™
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Full-Text Articles in Pharmacology, Toxicology and Environmental Health
Quantitative Analysis Of Fragrance Allergens In Various Matrixes Of Cosmetics By Liquid-Liquid Extraction And Gc-Ms, Chia-Hui Lu, Ming-Chih Fang, Yu-Zi Chen, Shou-Chieh Huang, Der-Yuan Wang
Quantitative Analysis Of Fragrance Allergens In Various Matrixes Of Cosmetics By Liquid-Liquid Extraction And Gc-Ms, Chia-Hui Lu, Ming-Chih Fang, Yu-Zi Chen, Shou-Chieh Huang, Der-Yuan Wang
Journal of Food and Drug Analysis
Fragrances are the most common chemicals in cosmetics to which people expose every day. However, the unwanted allergic reactions such as contact dermatitis caused by direct contact with fragrances may happen. In Directive 2003/15/EC of the EU, cosmetic product containing one or more of 26 fragrance allergens must be declared on the package label. In addition, commission regulation (EU) 2017/1410 amending Annexes II and III of cosmetic regulation 1223/2009 restricted fragrance chemical of methyl eugenol, and prohibited Lyral, atranol, chloroatranol to be used in cosmetic. In this study, an efficient and sensitive GC-MS method for 3 banned fragrances, 26 fragrance …
Determination Of Cannabinoids In Hemp Oil Based Cosmetic Products By Lc-Tandem Ms, Yun-Hua Hsu, Ming-Chih Fang, Shou-Chieh Huang, Ya-Min Kao, Su-Hsiang Tseng, Der-Yuan Wang
Determination Of Cannabinoids In Hemp Oil Based Cosmetic Products By Lc-Tandem Ms, Yun-Hua Hsu, Ming-Chih Fang, Shou-Chieh Huang, Ya-Min Kao, Su-Hsiang Tseng, Der-Yuan Wang
Journal of Food and Drug Analysis
Cosmetic products containing hemp seed oil as permitted raw materials required the specific compound delta-9-tetrahydrocannabinol (THC) below 10 µg/g. THC was the main psychoactive constituent of cannabis. Since hemp seed oil became an increasingly popular ingredient in cosmetics over the last few years, an efficient and reliable analytical method for THC and other cannabinoids in cannabis-infused cosmetic products was in need. A liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for the determination of delta-9-tetrahydrocannabinol (THC), cannabidiol (CBD), and cannabinol (CBN) in hemp seed oil based cosmetic products was developed. Method validation was performed by fertilizing blank samples with analytes and internal …