Azelaic Acid
Dicarboxylic Acid
Also known as: Nonanedioic acid, 1,7-Heptanedicarboxylic acid
Description
Azelaic acid is a naturally occurring dicarboxylic acid produced by Malassezia furfur. It has antibacterial, anti-inflammatory, comedolytic, and depigmenting properties, making it a versatile dermatological agent.
Mechanism of Action
Inhibits tyrosinase and mitochondrial oxidoreductase in hyperactive melanocytes, reducing melanin production. Exhibits bactericidal activity against Cutibacterium acnes by inhibiting cellular protein synthesis. Normalises follicular keratinization.
Indications
- Acne vulgaris
- Rosacea (papulopustular)
- Melasma
- Post-inflammatory hyperpigmentation
Available Concentrations
Side Effects
- Burning or stinging
- Pruritus
- Mild erythema
- Dryness and scaling
Contraindications
- Known hypersensitivity
Pregnancy Category
B