Rutin: Citrus Bioflavonoid for Capillary Support and Antioxidant-Enriched Skin Formulations

Molecular Identity

• INCI Name: Rutin
• Molecular Formula: C₂₇H₃₀O₁₆
• Source: Extracted from citrus peels, buckwheat, or Sophora japonica flowers

Functional Roles in Cosmetic Systems

Rutin is a bioflavonoid glycoside widely used in cosmetic formulations targeting vascular protection, oxidative stress reduction, and skin tone enhancement. Its ability to work synergistically with ascorbic acid makes it a key component in modern antioxidant complexes and barrier defense systems.

• Capillary Protection: Supports skin microcirculation and helps reduce visible redness
• Stabilizing Co-Active: Commonly paired with Vitamin C to enhance antioxidant durability
• Plant-Based Origin: Suitable for botanical and clean-label concepts
• Gentle Profile: Ideal for daily-use skincare and eye contour formulations

Recommended in skin-strengthening serums, redness-reducing creams, antioxidant boosters, and urban exposure care. Available in bulk quantities tailored for professional manufacturing needs.

Recommended Usage Levels

• Face serums and emulsions: 0.1–0.5%
• Under-eye and sensitive skin care: 0.05–0.3%
• Post-sun or barrier repair systems: 0.2–0.6%

Sparingly water-soluble; recommended to combine with solubilizers or glycols. Incorporate during cool-down phase. Compatible pH: 4.5–6.5.

Technical Specifications

• Purity: ≥ 95% (HPLC)
• Appearance: Yellow-green crystalline powder
• Odor: Neutral
• Solubility: Low in water; soluble in ethanol and propylene glycol

Each batch is delivered with COA, HPLC chromatogram, MSDS, heavy metals report, microbial test, and residual solvent data.

Regulatory Status

• INCI: Rutin
• CAS Number: 153-18-4
• Cosmetic-grade only – not intended for internal use
• REACH-compliant upon request
• EU Cosmetics Regulation (EC) No. 1223/2009 compatible

Bulk Supply and Commercial Services

• In-stock for fast B2B distribution from EU warehouse
• Packaging for lab validation through full-scale production
• Technical assistance for formulation integration and solubility handling
• Consistent quality with batch-to-batch documentation
• Volume-based pricing tiers for contract and private label clients

Request a bulk quote, technical file, or formulation sample for Rutin to support your product development.