Ellagic Acid

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Ellagic Acid is a naturally occurring polyphenolic compound found in numerous fruits, nuts, and vegetables such as pomegranates, strawberries, raspberries, walnuts, and cranberries. It is a potent antioxidant known for its ability to scavenge free radicals and chelate metal ions. Due to its significant anti-inflammatory, anti-carcinogenic, and anti-viral properties, Ellagic Acid has gained extensive interest in pharmaceutical, nutraceutical, cosmetic, and food industries. It appears as a yellow to light brown crystalline powder, insoluble in water but soluble in organic solvents like ethanol and DMSO.

Description

Ellagic Acid Uses

Primary Uses 
  1. Pharmaceuticals & Nutraceuticals

  • Utilized as an active ingredient for its antioxidant and anti-inflammatory effects.

  • Employed in formulations aimed at cancer prevention and as adjunct therapy due to its anti-proliferative properties.

  • Investigated for potential antiviral applications including HIV and herpes simplex viruses.

  • Used in dietary supplements for general health and immune support.

  1. Cosmetics & Personal Care

  • Incorporated in anti-aging skin care products for its ability to protect skin from oxidative damage and UV-induced aging.

  • Used in formulations targeting hyperpigmentation and skin brightening due to its melanin synthesis inhibition.

  • Acts as an anti-inflammatory agent soothing irritated or sensitive skin.

  1. Food Industry

  • Applied as a natural antioxidant additive in food preservation to extend shelf life and prevent lipid peroxidation.

  • Used as a functional ingredient in health foods, beverages, and supplements.

  1. Research & Analytical Uses

  • Used in biochemical research to study antioxidant mechanisms and as a standard compound in polyphenol analysis.

 

Secondary Uses 
  1. Agriculture

  • Explored as a natural plant growth regulator and for potential pest resistance due to its antimicrobial properties.

  1. Biomedical Research

Investigated in tissue engineering and regenerative medicine for its cell-protective effects.

PRODUCT KEY FEATURES
  1. Basic Identification Attributes

  • Chemical Name (IUPAC): 2,3,7,8-Tetrahydroxy-[1]benzopyrano[5,4,3-cde][1]benzopyran-5,10-dione

  • Common/Trade Name: Ellagic Acid

  • CAS Number: 476-66-4

  • HS Code: 2934.99.99

  • Molecular Formula: C₁₄H₆O₈

  • Synonyms:

    • 4,4',5,5',6,6'-Hexahydroxydiphenic acid dilactone

    • 2,3,7,8-Tetrahydroxychromeno[5,4,3-cde]chromene-5,10-dione

  1. Physical & Chemical Properties

  • Physical State: Crystalline powder

  • Color & Odor: Yellow to light brown; odorless

  • Melting Point: Approximately 300°C (decomposes)

  • Solubility: Insoluble in water; soluble in ethanol, methanol, DMSO, and alkaline solutions

  • Stability: Stable under normal conditions; sensitive to strong acids and bases

  1. Safety & Hazard Attributes

  • Hazard Class (GHS): Not classified as hazardous

  • Toxicity: Low toxicity; generally safe in topical and oral use at recommended doses

  • Exposure Limits: Not established

  1. Storage & Handling Attributes

  • Storage Conditions: Store in cool, dry, dark place in tightly sealed containers

  • Container Type: Glass or plastic bottles with airtight caps

  • Shelf Life: 2–3 years if stored properly

  • Handling Precautions: Avoid dust inhalation and prolonged skin contact

  1. Regulatory & Compliance Attributes

  • Approved as a dietary supplement ingredient in many regions

  • Compliant with food safety and cosmetic regulations globally

  1. Environmental & Health Impact

  • Biodegradability: Biodegradable under environmental conditions

  • Ecotoxicity: Low

  • Bioaccumulation: Not expected

Carcinogenicity/Mutagenicity: Not classified as carcinogenic or mutagenic

SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

PPE Required:

  • Dust mask or respirator (for powder handling)

  • Safety goggles

  • Gloves (nitrile or latex)

  • Protective clothing or lab coat

Handling Guidelines:

  • Handle in well-ventilated areas

  • Avoid dust generation and inhalation

  • Avoid prolonged skin contact

  • Use closed systems or local exhaust ventilation when available

Storage Measures:

  • Keep container tightly closed

  • Store away from strong oxidizers and bases

  • Protect from light and moisture

Hygiene Practices:

  • Wash hands after handling

  • Do not eat, drink, or smoke in handling areas

  • Clean spills promptly to avoid dust spread

First Aid Measures

  • Inhalation: Move to fresh air; seek medical attention if irritation persists

  • Skin Contact: Wash thoroughly with soap and water; seek medical attention if irritation develops

  • Eye Contact: Rinse with plenty of water for 15 minutes; seek medical advice if irritation persists

  • Ingestion: Rinse mouth; not expected to be toxic, but seek medical attention if large amounts ingested

Firefighting Measures

  • Fire Hazards: Non-flammable

  • Extinguishing Media: Water spray, foam, dry chemical, or carbon dioxide

  • Special Precautions: Use standard protective equipment

Decomposition Products: May emit carbon monoxide, carbon dioxide, and other organic vapors upon decomposition