Is Thiomorpholinone safe in cosmetics?
Thiomorpholinone has a safety rating of "GOOD" in our database. EU status: permitted. US status: restricted.
Good
Cosmetic Ingredient
Thiomorpholinone
Also known as: 4-27-00-02550, BRN 0107799, EINECS 243-581-8, NSC 27540, 3-Oxothiomorpholine (+1 more)
INCI: THIOMORPHOLINONE
Thiomorpholinone (CAS 20196-21-8) is a cosmetic cosmetic ingredient functioning as Antioxidant. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.
View industrial chemical safety profile for CAS 20196-21-8 →
Auto-generated CPSR Part A draft with source citations
Function
Antioxidant
Safety Rating
GOOD
Chemistry & Identifiers
IUPAC Name
thiomorpholin-3-one
InChIKey
HBDDRESWUAFAHY-UHFFFAOYSA-N
Regulatory Status
EU EU Status
permitted
US US Status
restricted
US Notes
Not specifically restricted; 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 Thiomorpholinone.
Calculate MoS for your specific formulation with the MoS Calculator.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Antioxidant
Softener and conditioner
Expert Verdict
Expert safety assessment and concern-level summary for Thiomorpholinone.
Known Synonyms
4-27-00-02550
BRN 0107799
EINECS 243-581-8
NSC 27540
3-Oxothiomorpholine
UNII-SK56OUS8CH
Chemical Function
Antioxidant
Softener and conditioner
Frequently Asked Questions
Is Thiomorpholinone allowed in the EU?
Thiomorpholinone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Thiomorpholinone do in cosmetics?
Thiomorpholinone functions as: Antioxidant. It is classified as a cosmetic ingredient in our database. CAS number: 20196-21-8.
Is Thiomorpholinone used outside cosmetics?
Thiomorpholinone also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
Check Thiomorpholinone 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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THIMEROSAL
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Preservative
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THYMUS SERPYLLUM EXTRACT
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