7-Dehydrocholesterol
✓ EU AllowedIdentification
CAS Number 434-16-2
EINECS / EC 207-100-5
Chemical Name (3S,9S,10R,13R,14R,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
IUPAC Name —
Formula C27H44O
Mol. Weight 384.6 g/mol
SMILES CC(C)CCCC(C)C1CCC2C1(CCC3C2=CC=C4C3(CCC(C4)O)C)C
InChIKey UCTLRSWJYQTBFZ-DDPQNLDTSA-N
Function & Classification
Primary Function viscosity controlling
Secondary Functions emulsion stabilising Official CosIng Information All Functions: emulsion stabilising, skin conditioning, viscosity controlling
Origin Synthetic
Category Thickeners & Polymers
EU Regulatory Status
Safety Profile
Skin Type Compatibility
Dry Skin ✓ Beneficial
Fungal Acne Safe ✓ Safe
No toxicology data available yet for this ingredient.
Check SCCS opinions or CIR reports for published safety assessments.
NOAEL · Dermal Absorption % · Sensitization
Formulation Guidelines
Benefits viscosity controlling , emulsion stabilising Official CosIng Information All Functions: emulsion stabilising, skin conditioning, viscosity controlling, Moisturizing, Hydrating, Anti-aging
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