Sillimanite

INCI: SILLIMANITE

CAS Number
12141-45-6
Function
Abrasive, Skin Protecting, Skin Conditioning
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status restricted
US Notes Not specifically restricted; mineral ingredient

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Classified as mineral dust โ€” inhalation risk in powder form ; contains aluminum (aluminum silicate) โ€” some consumer perception concerns; ensure particle size is non-respirable in final product

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Concern Level: Low

Frequently Asked Questions

Is Sillimanite safe in cosmetics?

Classified as mineral dust โ€” inhalation risk in powder form ; contains aluminum (aluminum silicate) โ€” some consumer perception concerns; ensure particle size is non-respirable in final product The EU classifies Sillimanite as "permitted". Safety rating: GOOD.

Is Sillimanite allowed in the EU?

Sillimanite EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Sillimanite do in cosmetics?

Sillimanite functions as: Abrasive, Skin Protecting, Skin Conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 12141-45-6.

What is the Margin of Safety for Sillimanite?

not established 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.

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