Amended Safety Assessment of Synthetically Manufactured Amorphous Silica and Hydrated Silica as Used in Cosmetics.

IF 1 4区 医学 Q4 PHARMACOLOGY & PHARMACY
International Journal of Toxicology Pub Date : 2025-10-01 Epub Date: 2025-09-11 DOI:10.1177/10915818251356416
Christina L Burnett, Wilma F Bergfeld, Donald V Belsito, Curtis D Klaassen, Daniel C Liebler, James G Marks, Ronald C Shank, Thomas J Slaga, Paul W Snyder, Monice M Fiume, Bart Heldreth
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引用次数: 0

Abstract

The Expert Panel for Cosmetic Ingredient Safety (Panel) assessed the safety of synthetically manufactured amorphous Silica and Hydrated Silica. The Panel considered the method of manufacture of these ingredients to be of significant importance when reviewing safety. Thus, the current assessment is exclusive to amorphous Silica and Hydrated Silica when manufactured via synthetic methods. Both of these ingredients are reported to function as abrasives, absorbents, anticaking agents, bulking agents, and opacifying agents in cosmetic products. The Panel reviewed relevant data, including frequency and concentration of uses. The Panel concluded that synthetically manufactured amorphous Silica and Hydrated Silica are safe in the present practices of use and concentration when formulated to be non-irritating.

化妆品中合成无定形二氧化硅和水合二氧化硅安全性评价的修正。
化妆品成分安全专家小组评估了合成无定形二氧化硅和水合二氧化硅的安全性。审查小组认为,在审查安全性时,这些成分的制造方法具有重要意义。因此,目前的评估仅限于通过合成方法制造的无定形二氧化硅和水合二氧化硅。据报道,这两种成分在化妆品中起研磨剂、吸收剂、抗结块剂、膨胀剂和不透明剂的作用。小组审查了有关数据,包括使用的频率和集中程度。专家小组的结论是,合成制造的无定形二氧化硅和水合二氧化硅在配制成无刺激性时,在目前的使用和浓度实践中是安全的。
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来源期刊
CiteScore
3.40
自引率
4.50%
发文量
53
审稿时长
4.5 months
期刊介绍: The International Journal of Toxicology publishes timely, peer-reviewed papers on current topics important to toxicologists. Six bi-monthly issues cover a wide range of topics, including contemporary issues in toxicology, safety assessments, novel approaches to toxicological testing, mechanisms of toxicity, biomarkers, and risk assessment. The Journal also publishes invited reviews on contemporary topics, and features articles based on symposia. In addition, supplemental issues are routinely published on various special topics, including three supplements devoted to contributions from the Cosmetic Review Expert Panel.
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