Hyaluronic Acid
✓ EU AllowedIdentification
CAS Number 9004-61-9
EINECS / EC 232-678-0
CosIng Ref 34315
Chemical Name Hyaluronic acid
Formula C28H44N2O23
Mol. Weight 776.6 g/mol
Function & Classification
Primary Function Hero
Secondary Functions HUMECTANT; MOISTURISING; SKIN CONDITIONING
Origin Biotechnology
Category Chemical Actives
EU Regulatory Status
Safety Profile
1 / 10
Comedogenic Rating: 0/5
Will not clog pores — safe for acne-prone skin
Skin Type Compatibility
Acne-Prone ✓ Safe
Fungal Acne Safe ✓ Safe
Toxicology Profile
NOAEL 2000 mg/kg bw/day (oral, rat) CIR 2020
Sensitization Non-sensitizer
Genotoxicity Non-genotoxic
Phototoxicity Non-phototoxic
Dermal Absorption 0.1%
LD₅₀ Oral >5000 mg/kg (rat)
Skin Irritation (Draize) 0.0 / 4.0
Eye Irritation (Draize) 0.0 / 4.0
Formulation Guidelines
Usage level, pH range, solubility and addition phase not yet available.
Usage Level % · Addition Phase · Solubility
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