Curcumin

Product Description

Tetrahydrocurcumin is the highly active, colorless, and stable metabolite of Curcumin, engineered to deliver all the benefits of turmeric's hero molecule without any of its significant formulation challenges. This powerful ingredient is a top-tier, broad-spectrum antioxidant and a potent anti-inflammatory agent. Its key advantage is its ability to provide comprehensive protection and soothing benefits while remaining perfectly white, making it ideal for elegant and aesthetically pleasing creams and serums. For formulators seeking the scientifically-proven power of Curcumin in a stable, easy-to-use, and colorless format, Tetrahydrocurcumin is the ultimate solution.

Product Uses

This advanced active is a cornerstone for high-performance skincare focused on anti-inflammation, brightening, and antioxidant protection:

• Brightening Products: A key active in serums and creams designed to correct hyperpigmentation and promote a radiant, even skin tone.
• Soothing Formulations: Ideal for products targeting sensitive, red, or irritated skin due to its powerful anti-inflammatory effects.
• Anti-Aging & Protective Skincare: Incorporated into daily-use products to provide robust antioxidant defense against environmental stressors and photoaging.

Formulation Suggestions

The recommended dosage is between 0.1-1.0%. As a powder with poor water solubility, Tetrahydrocurcumin should be pre-dissolved in a suitable solvent system (e.g., glycols) or added to the oil phase of a formulation; gentle heating can aid dissolution. Its stability, while superior to Curcumin, is best maintained in formulations with a slightly acidic pH (4.5-6.5) and in opaque, airless packaging. It works synergistically with other antioxidants like Vitamin C and E.

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

Product Specification

• INCI Name: Tetrahydrodiferuloylmethane
• Synonyms: Tetrahydrocurcumin, White Curcumin
• CAS No.: 36062-04-1
• Molecular Formula: C₂₁H₂₆O₆
• Appearance: White to light yellow fine powder
• Purity: ≥98%
• Solubility: Soluble in oils, ethanol, and glycols. Insoluble in water.
• Stability: Significantly more stable to light and pH than Curcumin. Best formulated in a slightly acidic to neutral pH range and in opaque packaging.
• Properties: A highly potent, colorless metabolite of Curcumin with superior stability. It is a broad-spectrum antioxidant that effectively neutralizes free radicals and an anti-inflammatory agent that soothes the skin. It also inhibits tyrosinase, helping to brighten the skin and improve hyperpigmentation.
• Origin: China