Phloretin

Product Description

Phloretin is a potent, plant-derived polyphenolic active that offers a comprehensive, multi-pathway approach to anti-aging and skin protection. As a broad-spectrum antioxidant, it effectively neutralizes damaging free radicals. Its most significant advantage lies in its dual function as both a powerful standalone active and a "formula booster." Phloretin inhibits key enzymes responsible for the breakdown of skin's structural proteins and uneven pigmentation. Furthermore, it acts as a highly effective penetration enhancer, increasing the bioavailability of other actives in the formula. For formulators developing high-performance, synergistic cosmeceuticals, Phloretin is an indispensable, science-backed ingredient.

Product Uses

This powerful active ingredient is a cornerstone for high-end, science-driven skincare:

• Skincare: Ideal for antioxidant serums, anti-aging creams, and brightening lotions. It is a star ingredient in "cosmeceutical" grade products targeting photo-damage and loss of firmness.
• Sun Care: Used in daily-wear sunscreens and after-sun products to provide additional antioxidant protection against UV-induced damage.
• Brightening Products: Incorporated into formulas designed to correct hyperpigmentation and promote an even, radiant skin tone.

Formulation Suggestions

The recommended dosage is between 0.5-2.0%. As an oil-soluble powder, Phloretin should be pre-dissolved in a suitable solvent system (e.g., a combination of glycols and ethanol) before being added to a formulation. It exhibits powerful synergy when combined with Vitamin C (L-Ascorbic Acid) and Ferulic Acid, a classic antioxidant trio. To ensure stability, the final formulation's pH should be maintained in the acidic range (ideally 3.0-4.5), and opaque or UV-protective packaging is strongly recommended.

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

Product Specification

• INCI Name: Phloretin
• Synonyms: Dihydronaringenin, Phloretol
• CAS No.: 60-82-2
• Molecular Formula: C₁₅H₁₄O₅
• Appearance: Off-white to yellowish crystalline powder
• Purity: ≥98%
• Solubility: Soluble in ethanol and glycols. Insoluble in water.
• Stability: Stable in solid form. In formulations, it is sensitive to light and high pH. Best formulated in a pH range of 3.0-4.5 and used in opaque packaging.
• Properties: A broad-spectrum antioxidant that protects against free radical damage. It inhibits enzymes like elastase and tyrosinase, helping to maintain skin firmness and promote an even skin tone. It also uniquely functions as a penetration enhancer, increasing the bioavailability of other active ingredients.
• Origin: China