Is Tyrosyl Histidine HCI safe in cosmetics?
Tyrosyl Histidine HCI has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Tyrosyl Histidine HCI
Also known as: l-Histidine, l-tyrosyl-, hydrochloride (1:1)
INCI: TYROSYL HISTIDINE HCI
Tyrosyl Histidine HCI (CAS 94111-42-9) 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.
View industrial chemical safety profile for CAS 94111-42-9 →
Auto-generated CPSR Part A draft with source citations
Function
Antioxidant
Safety Rating
GOOD
Chemistry & Identifiers
IUPAC Name
(2S)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]-3-(1H-imidazol-5-yl)propanoic acid;hydrochloride
InChIKey
DTPLGIZLQQFTSV-QNTKWALQSA-N
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Not specifically listed; permissible under general cosmetic ingredient provisions
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Tyrosyl Histidine HCI.
Calculate MoS for your specific formulation with the MoS Calculator.
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Antioxidant
Expert Verdict
Expert safety assessment and concern-level summary for Tyrosyl Histidine HCI.
Known Synonyms
l-Histidine, l-tyrosyl-, hydrochloride (1:1)
Chemical Function
Antioxidant
Frequently Asked Questions
Is Tyrosyl Histidine HCI allowed in the EU?
Tyrosyl Histidine HCI EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Tyrosyl Histidine HCI do in cosmetics?
Tyrosyl Histidine HCI functions as: Antioxidant. It is classified as a cosmetic ingredient in our database. CAS number: 94111-42-9.
Compliance Tools
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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