化妆品检出禁用成分苏丹红？科颜氏、听研、且初、花西子回应

Core Viewpoint - The recent detection of Sudan Red, a banned substance, in various cosmetic products has raised public concern, leading to responses from affected brands regarding product safety and testing procedures [1][3]. Group 1: Detection of Sudan Red - "老爸评测" reported that multiple cosmetic products tested positive for Sudan Red, with one product showing a concentration of 1170 ppm [1]. - The testing revealed that several products contained Sudan Red IV, with concentrations ranging from 435 to 1982 µg/kg [1]. - The source of Sudan Red was traced to a red ingredient that also included extracts from Eclipta Prostrata, Melia Azadirachta, and Moringa Oleifera, which are not commonly found together in products [1][2]. Group 2: Testing Methods and Regulations - The detection of Sudan Red was unexpected as it is not part of the routine testing parameters for cosmetics, which typically include heavy metals and microbial counts [2]. - Three methods for detecting Sudan Red are established, with detection limits of 50 µg/kg, 1 µg/kg, and 3 µg/kg, respectively [2]. - The testing method used was GB/T29663-2013, which is specifically designed for measuring Sudan Red in cosmetics [2]. Group 3: Brand Responses - Brands such as Kiehl's, Huaxizi, and Farmacy have stated that their products comply with relevant laws and regulations, ensuring quality and safety [3][4]. - Several brands have initiated urgent product testing to verify the absence of Sudan Red and will publicly disclose the results once available [4]. - The brands emphasize that products sold through authorized channels are safe for consumer use [3][4].