Regulatory Status
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Safety Data
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Expert Verdict
Natural smectite clay (lithium magnesium silicate) used in two distinct applications: unmodified for aqueous phase thickening, and organically-modified (Stearalkonium Hectorite, Disteardimonium Hectorite) for oil-phase and silicone-phase thickening. This dual functionality makes hectorite family clays uniquely versatile across both water- and oil-based formulation platforms. Use 1.0โ3.0%. Mineral origin exempts from EU REACH SPM restriction.
Regulatory Flags
Frequently Asked Questions
Is Hectorite safe in cosmetics?
Natural smectite clay (lithium magnesium silicate) used in two distinct applications: unmodified for aqueous phase thickening, and organically-modified (Stearalkonium Hectorite, Disteardimonium Hectorite) for oil-phase and silicone-phase thickening. This dual functionality makes hectorite family clays uniquely versatile across both water- and oil-based formulation platforms. Use 1.0โ3.0%. Mineral origin exempts from EU REACH SPM restriction. The EU classifies Hectorite as "permitted". Safety rating: GOOD.
Is Hectorite allowed in the EU?
Hectorite EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Hectorite do in cosmetics?
Hectorite functions as: rheology modifier, thickener, suspending agent. It is classified as a cosmetic ingredient in our database. CAS number: 68084-71-9.
What is the Margin of Safety for Hectorite?
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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