Ingredient

CYCLOHYDROXYPROLYL SERINE

✓ EU Allowed

Identification

CAS Number 211868-63-2
CosIng Ref 95045
Chemical Name (3S,7R,8aS)-7-hydroxy-3-(hydroxymethyl)-2,3,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazine-1,4-dione
IUPAC Name
Formula C8H12N2O4
Mol. Weight 200.19 g/mol
SMILES C1C(CN2C1C(=O)NC(C2=O)CO)O
InChIKey FUYZNZHRVJWTLT-SRQIZXRXSA-N

Function & Classification

Primary Function SKIN CONDITIONING - EMOLLIENT
Secondary Functions HUMECTANT; 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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Documents

External Resources