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Rheum extracts

• Name of product: Rheum P.E./ Rheum Officinale Baill P.E.
• Latin name: Rheum Palmatum L./Rheum Tanguticum Maxim. ex Balf  
• Part of used: Root & Stem
• Active ingredients: Emodin, Rhein, Chrysophanol
• CAS No.: 518-82-1(Emodin), 478-43-3(Rhein), 481-74-3(Chrysophanol)
• Specification available:  HPLC 10-50%
• Characteristic
  • Appearance: yellow brown fine powder
  • Odor: characteristic
  • Molecular formula: C₁₅H₁₀O₅(Emodin), C₁₅H₁₈O₆(Rhein), C₁₅H₁₀O₄(Chrysophanol)
  • Molecular weight: 270.24(Emodin), 284.22(Rhein), 254.24(Chrysophanol)
• Main function
  • Clearing heat, cure constipation,
  • Improving blood circulation
  • Antibacterial and antiviral
  • Strengthening the immune system to prevent influenza
• Application
  • It is mainly used in pharmaceutical and health products field
• Shelf life: 2 years
• Storage: Store in cool and dry place, keep away from high light
• Packing:
  • 25Kg/fiber drum, double plastic bag inside, with carton outside
  • 1Kg/bag, aluminum foil bag vacuum packing