Is Lysine Thiazolidine Carboxylate safe in cosmetics?
Lysine Thiazolidine Carboxylate has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
Moderate
Cosmetic Ingredient
Lysine Thiazolidine Carboxylate
Also known as: UNII-WUG63M652E, 4-Thiazolidinecarboxylic acid, compd. with l-lysine (1:1), L-Lysine, mono-4-thiazolidinecarboxylate
INCI: LYSINE THIAZOLIDINE CARBOXYLATE
Lysine Thiazolidine Carboxylate (CAS 57762-37-5) is a cosmetic cosmetic ingredient functioning as Skin conditioning agent, surfactant — cleansing. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 57762-37-5 →
Auto-generated CPSR Part A draft with source citations
Function
Skin conditioning agent, surfactant — cleansing
Safety Rating
MODERATE
Chemistry & Identifiers
IUPAC Name
(2S)-2,6-diaminohexanoic acid;1,3-thiazolidine-4-carboxylic acid
InChIKey
QWFJCFXFOAIKGS-JEDNCBNOSA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted — not prohibited or restricted under 21 CFR; no specific CIR monograph
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Lysine Thiazolidine Carboxylate.
Calculate MoS for your specific formulation with the MoS Calculator.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Softener and conditioner
Surfactant (surface active agent)
Expert Verdict
Expert safety assessment and concern-level summary for Lysine Thiazolidine Carboxylate.
Known Synonyms
UNII-WUG63M652E
4-Thiazolidinecarboxylic acid, compd. with l-lysine (1:1)
L-Lysine, mono-4-thiazolidinecarboxylate
Chemical Function
Surfactant (surface active agent)
Softener and conditioner
Frequently Asked Questions
Is Lysine Thiazolidine Carboxylate allowed in the EU?
Lysine Thiazolidine Carboxylate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Lysine Thiazolidine Carboxylate do in cosmetics?
Lysine Thiazolidine Carboxylate functions as: Skin conditioning agent, surfactant — cleansing. It is classified as a cosmetic ingredient in our database. CAS number: 57762-37-5.
Compliance Tools
Check Lysine Thiazolidine Carboxylate 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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