1. Core Properties Introduction
Centella Asiatica Extract is produced via ultrasound – assisted ethanol extraction from wild Centella asiatica leaves in Southeast Asia. With purity ≥95%, it contains asiaticoside and flavonoids, offering antioxidant, anti – inflammatory, and skin barrier repair properties. Third – party testing confirms 91% DPPH free radical scavenging capacity, thermal stability up to 80°C, and EWG safety rating 1. Its water and ethanol solubility makes it suitable for premium skincare and medical – grade products.
2. Functional Positioning
- Antioxidant Barrier Enhancement: Scavenges ROS to inhibit tyrosinase activity, reducing melanin synthesis. Combined with vitamin C derivatives, it improves antioxidant synergy by 20%.
- Skin Repair Efficacy: Suppresses pro – inflammatory cytokines (TNF – α, IL – 6), reducing erythema index by 35%. Ideal for sensitive skin and post – surgical repair.
- Photoprotection System: Absorbs UVA/UVB (290 – 400nm), complementing physical UV filters. Lab data shows 0.5% addition increases SPF value by 18%.
- Penetration Enhancer: Improves skin microcirculation and barrier function, decreasing TEWL by 22%.
3. Application Scenarios
- Skincare: Anti – aging serums, post – sun care creams, sensitive skin lotions
- Hair Care: Scalp treatment serums, anti – dandruff shampoos
- Food Additives: Functional beverage antioxidants, bakery preservatives
4. Recommended Industries
- Natural cosmetic ingredient suppliers
- Pharmaceutical – grade skincare manufacturers
- Functional food R&D organizations
- Bioactive ingredient import/export enterprises
5. Recommended Addition Ratios
- Skincare: 0.3% – 0.8% for whitening serums (adjustable for nighttime use)
- Hair Care: 0.05% – 0.15% in scalp serums
- Food: Compliant with regional regulations (EU limit ≤0.1%)
6. Typical Formulation Example
【Ceramide Repair Cream】 (100g total)
- Centella Asiatica Extract (0.5%) + Ceramide (2%)
- + Squalane (5%) + Sodium Hyaluronate (0.3%)
- + Emulsifying System (12% – 15%) + Xanthan Gum (0.15%)