INCI Name
Lactic Acid
Ingredient Origin
• Naturally derived (typically from fermentation of sugars)
• Produced through controlled biochemical processes
• Suitable for cosmetic and personal care use
Purity / Grade
• Cosmetic Grade
• Clear to pale yellow liquid
• Mild characteristic acidic odour
• Available in different concentrations (e.g. 80%, 88% – grade-dependent)
BENEFITS & USES
Key Benefits
- Cosmetic astringent
Exfoliant
Humectant
pH adjuster
Solvent
Typical Applications
Skincare Products: Widely used in lotions, creams, and essences to provideexfoliatingandmoisturizing effects;
Sensitive Skin Care: Due to its mild properties, it is suitable for sensitive skin care products toimproveskin inflammation and sensitivity;
Anti-aging Products: Used in anti-aging products to reduce fine lines and wrinkles andenhanceskin elasticity;
Whitening Products: Applied in whitening products to improve uneven skin tone anddarkspots
HOW IT WORKS
Lactic Acid works by lowering and stabilising the pH of cosmetic formulations while gently acting on the skin’s surface to improve texture and smoothness. When used correctly, it enhances product efficacy without compromising skin comfort.
CONCENTRATION & SOLUBILITY
Recommended Usage Levels
1.0 to 6.0 %
Solubility Details
Water solubility: 860 g/L, 20℃
HOW TO USE
• Dilute if required before addition
• Add gradually while monitoring pH
• Evaluate skin feel and stability in the final formulation
SAFETY & REGULATORY INFORMATION
• Cosmetic ingredient for external use only
• Non-therapeutic, non-medical claims
• Use within recommended cosmetic limits
• Avoid direct undiluted skin contact
• Compliant with Indian cosmetic regulations (CDSCO)
STORAGE & SHELF LIFE
• Store in a cool, dry place
• Keep container tightly closed
• Protect from heat and direct sunlight
• Shelf life: 24month(as per supplier specification)