Diosmin: Citrus-Derived Bioflavonoid for Skin Tone Support and Microcirculation-Based Formulations

Molecular Identity

• INCI Name: Diosmin
• Molecular Formula: C₂₈H₃₂O₁₅
• Source: Semi-synthetically derived from hesperidin, typically extracted from citrus peels

Functional Role in Cosmetic Formulas

Diosmin is a plant-based flavonoid glycoside used in cosmetic formulations for its potential to support **microcirculatory balance**, **reduce visible signs of fatigue**, and promote a **more even skin tone**. Its compatibility with sensitive formulations makes it suitable for under-eye and face care applications.

• Targeted Skin Support: Commonly used in brightening and anti-fatigue systems
• Eye Zone Formulas: Helps minimize the look of puffiness and discoloration
• Botanical Appeal: Citrus origin supports clean label positioning
• Multifunctional Add-On: Can complement vitamin and antioxidant complexes

Typical applications include under-eye creams, tone-correcting serums, urban defense skincare, and recovery-focused emulsions. Supplied in bulk volumes with full regulatory documentation.

Typical Usage & Processing

• Under-eye and facial care: 0.05–0.3%
• Antioxidant or brightening blends: 0.1–0.4%
• Scalp and leave-on systems: 0.2–0.5%

Poorly water-soluble. Recommended to be incorporated via solubilizers or oil phase. Process below 60 °C. Ideal formulation pH: 4.0–6.5.

Technical Specifications

• Purity: ≥ 98% (HPLC)
• Appearance: Light yellow crystalline powder
• Odor: Neutral to slightly citrus
• Origin: Citrus-derived or nature-identical synthesis

Delivered with full technical dossier: COA, HPLC chromatogram, MSDS, residual solvents, heavy metals, microbial testing, and long-term stability data.

Regulatory Compliance

• INCI: Diosmin
• CAS Number: 520-27-4
• Cosmetic-grade only – not intended for ingestible use
• REACH status: available on request
• Compliant with EU Cosmetic Regulation (EC) No. 1223/2009

Commercial Supply & B2B Services

• Available in stock at EU warehouse
• Pack sizes from R&D to bulk manufacturing volumes
• Technical and formulation support on request
• Batch consistency with full traceability
• Volume-based pricing and long-term supply agreements

Contact us for Diosmin bulk pricing, sample requests, or full formulation documentation.