Regulatory Status
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Safety Data
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Expert Verdict
Source-dependent heavy metal contamination requires testing for As, Pb, Hg, Cd per ICH Q3D cosmetic limits; ensure crystalline silica content is below inhalation thresholds if used in powder products; widely used in Korean cosmetics and K-beauty masks.
Frequently Asked Questions
Is Loess safe in cosmetics?
Source-dependent heavy metal contamination requires testing for As, Pb, Hg, Cd per ICH Q3D cosmetic limits; ensure crystalline silica content is below inhalation thresholds if used in powder products; widely used in Korean cosmetics and K-beauty masks. The EU classifies Loess as "permitted". Safety rating: GOOD.
Is Loess allowed in the EU?
Loess EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Loess do in cosmetics?
Loess functions as: Absorbent, bulking agent, skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (geological mineral sediment — aeolian silt/clay).
What is the Margin of Safety for Loess?
adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.
Compliance Tools
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Related Ingredients
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