Is Sesamidopropyl Betaine safe in cosmetics?
Sesamidopropyl Betaine has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Sesamidopropyl Betaine
INCI: SESAMIDOPROPYL BETAINE [^1_11]
Sesamidopropyl Betaine (CAS Not individually assigned; structural analog of cocamidopropyl betaine (CAS 61789-40-0) [^1_10]) is a cosmetic cosmetic ingredient functioning as Skin conditioning; surfactant – cleansing; surfactant – foam boosting;. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
Auto-generated CPSR Part A draft with source citations
CAS Number
Not individually assigned; structural analog of cocamidopropyl betaine (CAS 61789-40-0) [^1_10]
View industrial chemical safety profile →
Function
Skin conditioning; surfactant – cleansing; surfactant – foam boosting; viscosity controlling [^1_11]
Safety Rating
GOOD
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted for cosmetic use; MoS >100 for CAPB analog at ≤6% leave-on and ≤30% rinse-off [^1_10]
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Sesamidopropyl Betaine.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Sesamidopropyl Betaine.
Regulatory Flags
potential-allergen
Frequently Asked Questions
Is Sesamidopropyl Betaine allowed in the EU?
Sesamidopropyl Betaine EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Sesamidopropyl Betaine do in cosmetics?
Sesamidopropyl Betaine functions as: Skin conditioning; surfactant – cleansing; surfactant – foam boosting; viscosity controlling [^1_11]. It is classified as a cosmetic ingredient in our database. CAS number: Not individually assigned; structural analog of cocamidopropyl betaine (CAS 61789-40-0) [^1_10].
Compliance Tools
Check Sesamidopropyl Betaine compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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