Ingredient

HYDROXYISOLEUCINE

✓ EU Allowed

Identification

CAS Number 55399-93-4
CosIng Ref 56813
Chemical Name (2S,3R,4S)-2-amino-4-hydroxy-3-methylpentanoic acid
IUPAC Name —
Formula C6H13NO3
Mol. Weight 147.17 g/mol
InChIKey OSCCDBFHNMXNME-YUPRTTJUSA-N

Function & Classification

Primary Function HUMECTANT
Secondary Functions SKIN CONDITIONING

EU Regulatory Status

🇪🇺
✓ Allowed — EU Reg. 1223/2009

Safety Profile

No toxicology data available yet for this ingredient.

Check SCCS opinions or CIR reports for published safety assessments.

NOAEL · Dermal Absorption % · Sensitization

Formulation Guidelines

Usage level, pH range, solubility and addition phase not yet available.

Usage Level % · Addition Phase · Solubility

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