Magnesium Ascorbyl Phosphate

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Magnesium Ascorbyl Phosphate (MAP) is a stable, water-soluble derivative of Vitamin C, combined with magnesium. It offers antioxidant benefits and skin-brightening effects with improved stability and lower irritation compared to pure ascorbic acid. Widely used in cosmetics and pharmaceuticals, MAP promotes collagen synthesis, reduces pigmentation, and protects skin from oxidative damage.

Description

Magnesium Ascorbyl Phosphate

Primary Uses 

  1. Cosmetic and Skincare Industry

  • Antioxidant agent to neutralize free radicals and prevent oxidative skin damage.
  • Skin brightening and lightening by inhibiting melanin formation to reduce hyperpigmentation and uneven tone.
  • Stimulates collagen production, improving skin elasticity and reducing fine lines and wrinkles.
  • Used in anti-aging creams, serums, lotions, and sunscreens for skin repair and protection.
  1. Pharmaceutical Industry

  • Ingredient in topical formulations for skin repair and treatment of oxidative damage-related conditions.

 

Secondary Uses 

  1. Food and Nutraceuticals

  • Occasionally used as a stable vitamin C source in dietary supplements for enhanced bioavailability.
  1. Research Applications

  • Used in dermatological and cosmetic research to study antioxidant and skin-brightening effects.
  1. Personal Care Products

  • Incorporated in facial cleansers, toners, and masks to provide antioxidant and brightening benefits.
PRODUCT KEY FEATURES
  1. Basic Identification Attributes
  • Chemical Name (IUPAC): Magnesium 3-[(2R)-2-[(1S)-1,2-dihydroxyethyl]-4-oxo-2,5-dihydro-1H-pyrrol-3-yl]propanoate
  • Common/Trade Name: Magnesium Ascorbyl Phosphate; MAP
  • CAS Number: 113170-55-1
  • HS Code: 2936.29.00
  • Synonyms: MAP; Magnesium Vitamin C Phosphate; Magnesium Ascorbate Phosphate
  1. Physical & Chemical Properties
  • Physical State: Fine powder or crystalline powder
  • Color & Odor: White to off-white; odorless
  • Solubility: Water soluble
  • Stability: More stable than ascorbic acid under normal conditions
  • pH: Neutral to slightly alkaline in solution

 

  1. Safety & Hazard Attributes
  • GHS Classification: Not classified as hazardous
  • Toxicity: Low toxicity; safe for topical use
  • Exposure Limits: None specified

 

  1. Storage & Handling Attributes
  • Storage Conditions: Store in a cool, dry place away from light and moisture
  • Container Type: Airtight, light-resistant containers
  • Shelf Life: Typically 2 years if stored properly
  • Handling Precautions: Avoid dust inhalation; use gloves if skin sensitive

 

  1. Regulatory & Compliance Attributes
  • Approved for cosmetic use by FDA, EU Cosmetics Regulation, and others
  • Complies with cosmetic ingredient safety standards

 

  1. Environmental & Health Impact
  • Biodegradability: Readily biodegradable
  • Ecotoxicity: Low aquatic toxicity
  • Bioaccumulation: Not expected to bioaccumulate
  • Carcinogenicity/Mutagenicity: Not classified
SAFETY HANDLING PRECAUTIONS
  1. Safety Handling Precautions
  • PPE Required: Gloves and dust mask recommended during powder handling
  • Handling Guidelines: Use in well-ventilated areas; avoid dust formation
  • Storage Measures: Keep container tightly sealed, away from moisture and heat

 

  1. First Aid Measures
  • Inhalation: Move to fresh air if irritation occurs
  • Skin Contact: Wash with soap and water if irritation develops
  • Eye Contact: Rinse with water for 15 minutes; seek medical attention if needed
  • Ingestion: Rinse mouth; seek medical advice if large quantities swallowed

 

  1. Firefighting Measures
  • Fire Hazards: Non-flammable
  • Extinguishing Media: Water spray, foam, dry chemical extinguishers
  • Special Precautions: Avoid dust clouds; wear protective equipment
  • Hazardous Combustion Products: May produce irritating fumes