Azelaic Acid

Why Choose Azelaic Acid?

Azelaic Acid offers multiple skin benefits, including reducing acne-causing bacteria, minimizing post-acne marks, and targeting uneven skin tone and redness. It’s less irritating than many acids and safe for prolonged use on sensitive or rosacea-prone skin. In cosmetic use (up to 10%), it helps refine pores, fade discoloration, and calm inflammation.

Key Benefits:

• Reduces breakouts and controls acne bacteria
• Brightens dark spots and improves uneven tone
• Soothes redness and inflammation (rosacea-friendly)
• Supports gentle exfoliation and cell turnover
• Well tolerated by sensitive, oily, or acne-prone skin

Usage Guidelines:

• Cosmetic Use: 1% – 10%
• Prescription Strength: 15%–20% (regulated as a drug)
• Best dispersed in emulsions or dissolved in glycol-based solvents
• Stable at pH 4.5 – 5.5
• Can be used once or twice daily in leave-on products

Formulation Tips:

• Azelaic acid has low solubility in water — use PEG-400, propylene glycol, or formulate in cream/lotion base
• Avoid high heat and pH above 6
• For clear solutions, consider using **azelaic acid derivatives** (e.g. Potassium Azeloyl Diglycinate)

Labeling Requirements & Regulatory Notes:

• EU: Up to 10% allowed in cosmetics; >10% considered a medicinal product
• USA (FDA): Up to 10% for cosmetics; 15%–20% under prescription for rosacea/acne
• Canada: Max 10% for cosmetics; DIN required for higher concentrations
• No sunburn warning required, but SPF is recommended for best results
• Do not market >10% strength without drug licensing

How to Use:

• Usage: 1%–10% in emulsions, gels, or suspensions
• Ideal pH: 4.5–5.5
• Apply once or twice daily; recommend use with sunscreen

Documents

Certifications

• Cosmetic-grade and high purity (≥99%)
• Vegan, cruelty-free, and non-GMO
• Compliant with EU, FDA, and Health Canada cosmetic regulations

COA

SDS

TDS