HYDROXYPROLINE
✓ EU AllowedIdentification
CAS Number 51-35-4
EINECS / EC 200-091-9
CosIng Ref 34525
Chemical Name (2S,4R)-4-hydroxypyrrolidine-2-carboxylic acid
IUPAC Name —
Formula C5H9NO3
Mol. Weight 131.13 g/mol
InChIKey PMMYEEVYMWASQN-DMTCNVIQSA-N
Function & Classification
Primary Function ANTISTATIC
Secondary Functions HAIR CONDITIONING; SKIN CONDITIONING; SURFACTANT - CLEANSING
EU Regulatory Status
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
Suppliers & Documents
Documents