Is Thiosalicylic Acid safe in cosmetics?
Thiosalicylic Acid has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
Moderate
Cosmetic Ingredient
Thiosalicylic Acid
INCI: THIOSALICYLIC ACID
Thiosalicylic Acid (CAS 147-93-3) is a cosmetic cosmetic ingredient functioning as Antioxidant, Keratolytic, Reducing Agent. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in pharmaceutical data.
View industrial chemical safety profile for CAS 147-93-3 →
Auto-generated CPSR Part A draft with source citations
Function
Antioxidant, Keratolytic, Reducing Agent
Safety Rating
MODERATE
Chemistry & Identifiers
IUPAC Name
2-sulfanylbenzoic acid
InChIKey
NBOMNTLFRHMDEZ-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted; general cosmetic ingredient
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Thiosalicylic Acid.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Thiosalicylic Acid.
Cross-Vertical Safety Context
Same-CAS public records found in pharmaceutical data.
SOURCE
ChEMBL / DrugCentral / FAERS
DB_PHARMA CAS match
Pharmaceutical Data
Same-CAS rows from the pharmaceutical spoke database.
Compound
THIOSALICYLIC ACID
ChEMBL ID
CHEMBL119888
Frequently Asked Questions
Is Thiosalicylic Acid allowed in the EU?
Thiosalicylic Acid EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Thiosalicylic Acid do in cosmetics?
Thiosalicylic Acid functions as: Antioxidant, Keratolytic, Reducing Agent. It is classified as a cosmetic ingredient in our database. CAS number: 147-93-3.
Is Thiosalicylic Acid used outside cosmetics?
Thiosalicylic Acid also appears in pharmaceutical data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check Thiosalicylic Acid compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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Is Thiosalicylic Acid in Your Products?
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Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Thiosalicylic Acid in your formulation.