Gallic Acid: Phenolic Antioxidant for Clarifying & Deodorizing Cosmetic Formulations

Function & Application

Gallic Acid is a high-purity phenolic compound valued as a multifunctional antioxidant and astringent in modern personal care. It supports formula stability, helps refine skin feel, and fits concepts such as “urban defense,” “clarity,” and “scalp balance.” Suitable for premium skincare, deodorants, and scalp-care lines where clean, efficient performance is required.

• Antioxidant support for oils, emulsions, and water-based systems
• Astringent touch for refreshed, balanced skin feel
• Deodorizing benefit in leave-on and rinse-off applications
• Scalp-care and hair-tonic concepts focused on comfort and purity
• Complements niacinamide, panthenol, botanical extracts, and humectants

Ingredient Identity

• INCI Name: Gallic Acid
• Molecular Formula: C7H6O5
• Source: Botanical-derived (e.g., gallnut, tea) or synthetic grade for consistent quality

Usage & Handling

• Toners & essences: 0.05–0.3%
• Creams & emulsions: 0.05–0.2%
• Deodorants & scalp-care: 0.1–0.3%

Primarily water-soluble; also miscible with alcohols. Dissolve in the aqueous phase and add preferably below 50–55 °C. Best suited to mildly acidic systems. Typical working pH: 3.5–6.0. Protect from prolonged light and air exposure. Compatible with common emollients, esters, mild surfactants, chelators, and most preservative systems.

Technical Specifications

• Purity: ≥ 98% (HPLC)
• Appearance: White to off-white crystalline powder
• Odor: Neutral
• Solubility: Water- and alcohol-soluble

Delivered with full technical documentation: COA, MSDS, HPLC profile, heavy metals, and microbiological data. Batch traceability and stable quality for industrial applications.

Regulatory & Safety

• CAS Number: 149-91-7
• Topical use only / cosmetic use only
• EU Cosmetic Regulation compliance
• REACH status: available on request

B2B Supply & Support

• Available from EU warehouse
• Lab, pilot and industrial packaging
• Full documentation and formulation support
• B2B pricing and flexible supply terms

Contact us for pricing, samples or formulation assistance.