★What are the safe and compliant concentration limits of Asiatic Acid for cosmetic products?
Asiatic Acid is globally compliant for cosmetic use, with no strict official concentration limits in most regions,
★What cosmetic formulations are suitable for adding Asiatic Acid?
- Serums (Water-Based): Use polar solvents (e.g., PEG-400, propylene glycol) or cyclodextrin inclusion to achieve clear, stable formulations; ideal for barrier repair and anti-aging lines, with a recommended concentration of 0.1%–0.3%.
- Creams & Lotions: Disperse Asiatic Acid in polar ester oils (e.g., caprylic/capric triglyceride, isononyl isononanoate) to improve solubility and avoid precipitation; suitable for daily moisturizing, repair, and anti-aging products, paired with moisturizing ingredients to reduce dryness.
- Masks & Ampoules: Use solubilized or nano-encapsulated Asiatic Acid to enhance skin penetration and efficacy; suitable for intensive repair, post-sun care, and post-procedure recovery products.
- Sensitive Skin & Clean Beauty Products: Formulate with mild excipients (e.g., panthenol, hyaluronic acid, ceramides) to enhance skin compatibility; avoid high-alcohol and irritating ingredients, aligning with clean beauty standards of "natural, non-toxic, and non-irritating".
★How to solve the poor water and oil solubility of Asiatic Acid in formulation?
Polar Solvent Solubilization: Use PEG-400, propylene glycol (PG), or ethanol as co-solvents.
Cyclodextrin Inclusion: Use hydroxypropyl-β-cyclodextrin (HP-β-CD) to form an inclusion complex with Asiatic Acid, which can increase its water solubility by hundreds of times.
Polar Ester Oil Dispersion: For oil-based formulations (creams, lotions), use polar ester oils instead of ordinary mineral oil or silicone oil to dissolve Asiatic Acid, ensuring even dispersion and no precipitation during storage. Caprylic/capric triglyceride and isononyl isononanoate are preferred choices.
★What ingredients can Asiatic Acid be combined with?
- Antioxidants (Resveratrol, Vitamin C Derivatives): Double antioxidant effects, neutralize free radicals, and slow down skin aging; Asiatic Acid’s anti-inflammatory properties reduce irritation from high-concentration antioxidants.
- Niacinamide (Vitamin B3): Regulates sebum production, fades post-inflammatory hyperpigmentation, and strengthens the skin barrier; pairs well with Asiatic Acid to address multiple skin concerns (sensitivity, dullness, acne marks) without irritation.
★What Ingredients to Avoid in Asiatic Acid formulation ?
High-Concentration AHAs/BHAs (Glycolic Acid, Salicylic Acid): May cause over-exfoliation and increase skin sensitivity, especially for sensitive skin. If combined, reduce the concentration of all acids and conduct strict stability and safety tests.
Strong Retinoids (Retinol, Tretinoin): High concentrations may exacerbate skin dryness and irritation. If paired, use low concentrations (≤0.1%) and recommend gradual use for end consumers.
High-Alcohol Formulations: Alcohol may reduce the stability of Asiatic Acid and increase skin irritation; avoid alcohol concentrations exceeding 10% in formulations containing Asiatic Acid.
★Is Asiatic Acid compliant with global cosmetic regulations (China, EU, USA, South Korea, Japan, ASEAN)?
Yes, Asiatic Acid is a globally compliant cosmetic ingredient, not banned or restricted in major markets,
★Which well-known cosmetic brands use Asiatic Acid?
1.COSRX (Korea)
A leader in affordable, effective Cica care. Their Centella-based serums and toners often feature Asiatic Acid alongside other Centella derivatives.
2. Round Lab (Korea)
Known for clean, gentle formulations. Uses Asiatic Acid in its calming Cica and Mugwort lines for barrier repair.
3. Laneige (Korea)
A mainstream premium brand that uses the ingredient in its calming and recovery-focused products.
★What specifications of Asiatic Acid do you have available?
90%-98% :Ultra-pure white powder, medical-grade & post-procedure skincare
