Is Halloysite safe in cosmetics?
Halloysite has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
Moderate
Cosmetic Ingredient
Halloysite
INCI: HALLOYSITE
Halloysite (CAS 1332-58-7 (shared with Kaolin; Al₂Si₂O₅(OH)₄·2H₂O)) is a cosmetic cosmetic ingredient functioning as Absorbent; bulking agent; emulsion stabilizer (Pickering emulsions);. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 1332-58-7 (shared with Kaolin; Al₂Si₂O₅(OH)₄·2H₂O) →
Auto-generated CPSR Part A draft with source citations
CAS Number
1332-58-7 (shared with Kaolin; Al₂Si₂O₅(OH)₄·2H₂O)
View industrial chemical safety profile →
Function
Absorbent; bulking agent; emulsion stabilizer (Pickering emulsions); drug/active delivery vehicle (nanotube morphology)
Safety Rating
MODERATE
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted — Kaolin is FDA-approved (21 CFR 186.1256 GRAS); halloysite not separately regulated
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Halloysite.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Halloysite.
Frequently Asked Questions
Is Halloysite allowed in the EU?
Halloysite EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Halloysite do in cosmetics?
Halloysite functions as: Absorbent; bulking agent; emulsion stabilizer (Pickering emulsions); drug/active delivery vehicle (nanotube morphology). It is classified as a cosmetic ingredient in our database. CAS number: 1332-58-7 (shared with Kaolin; Al₂Si₂O₅(OH)₄·2H₂O).
Compliance Tools
Check Halloysite compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
Check compliance across multiple jurisdictions
MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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