Capryloyl Salicylic Acid

Product Description

Capryloyl Salicylic Acid, widely known as LHA, is an advanced lipophilic derivative of salicylic acid designed for superior efficacy and tolerance. It represents a significant upgrade in targeted exfoliation technology. Its key advantage is the lipophilic chain, which slows penetration for reduced irritation while enhancing its affinity for the lipid-rich environment of pores. This allows for precise, cell-by-cell exfoliation within the follicle, effectively clearing blackheads and preventing breakouts. For formulators seeking a high-performance, gentle alternative to traditional BHAs for sophisticated anti-acne and skin-refining products, LHA is the premier choice.

Product Uses

This advanced active is ideal for high-performance exfoliating and anti-acne formulations:

• Problem Skin: The perfect hero ingredient for anti-acne serums, pore-refining lotions, and blackhead treatments, especially for sensitive or adult acne skin.
• Exfoliation & Renewal: Used in gentle chemical peels, resurfacing toners, and anti-aging creams to improve skin texture, clarity, and radiance.
• Scalp Care: Incorporated into exfoliating scalp treatments to help manage flaking and follicle congestion.

Formulation Suggestions

The recommended dosage is between 0.1-2.0%. LHA is an oil-soluble powder with a melting point around 110-115°C. It should be added to the oil phase and heated until fully dissolved. Ensure complete dissolution to prevent recrystallization upon cooling, although it is significantly less prone to this than Salicylic Acid. It works well in anhydrous systems, emulsions, and hydro-alcoholic solutions (pre-dissolve in ethanol/glycol). Maintain final product pH between 4.0-6.0 for optimal efficacy and stability.

Our advice is for reference only. Please follow the recommendations of your formulator for actual production.

Product Specification

• INCI Name: Capryloyl Salicylic Acid
• Synonyms: LHA, Lipo Hydroxy Acid, 2-Hydroxy-5-octanoylbenzoic acid
• CAS No.: 78418-01-6
• Molecular Formula: C₁₅H₂₀O₄
• Appearance: White crystalline powder
• Purity: ≥98%
• Solubility: Soluble in oils, esters, ethanol, and glycols. Insoluble in water.
• Stability: More stable than Salicylic Acid, particularly in terms of pH sensitivity and recrystallization. Protect from prolonged high heat.
• Properties: A lipophilic derivative of salicylic acid (lipid derivative). Provides gentle, cell-by-cell exfoliation (keratolytic), potent comedolytic (anti-blackhead), anti-acne, anti-inflammatory, and skin renewal properties.
• Origin: China