Definition
US FDA substance register · UNII W42M0MI271 · registered name METHYL L-TYROSINATE HYDROCHLORIDE · single chemical substance
Cosmetic roles
Softens hairHAIR CONDITIONING
More data — names, identifiers, properties, test records, literature
Official labels & definitions
JCIA labelling name メチルチロシンHCl: 本品は、アミノ酸誘導体の塩酸塩であり、次の化学式で表される。
Source: JCIA labelling names (Japan)
Names & identifiers
METHYL TYROSINATE HCLINCI메틸타이로시네이트에이치씨엘Korean label name (MFDS standard)L-Tyrosine, methyl ester, hydrochlorideSynonymメチルチロシンHClJapanese labelling name
- CAS No.chemical registry number
- 3417-91-2
- EC No.EU chemical inventory number
- 222-313-3
- DTXSIDUS EPA chemical ID
- DTXSID20883973
- DTXCIDUS EPA compound ID
- DTXCID901023448
- IUPAC
- Methyl L-tyrosinate--hydrogen chloride (1/1)
- Molecular formula
- C10H14ClNO3
- Molecular weight
- 231.68 g/mol
What products actually use it for
What the 3 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.
- Softener and conditioner3
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
1 skin studies and 1 eye studies are on record.
Classed as moderate1
The study conclusions largely agree (100%). These tests are on the raw material itself; irritation at the amount in a finished product is a different question.
See all 2 studies
- Category 6.3A (Category 2)
Skin Irritation · Read Across - Category 6.4A (Category 2A)
Eye Irritation · Read Across
Source: US EPA CompTox dashboard
Linked databases 13
- Australian Industrial Chemicals Inventory (AICIS)
- ChEMBL
- China inventory of existing ingredients (IECIC)
- EU CosIng ingredient list 2
- JCIA labelling names (Japan)
- Korea Cosmetic Association ingredient dictionary
- MFDS (Korea) cosmetic ingredient register 2
- UniChem cross-reference IDs
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA substance registration (GSRS)
- US FDA Unique Ingredient Identifier (UNII)
- Wikidata