Powdered Vitamin A Palmitate
Powdered Vitamin A Palmitate is a stable, fat-soluble ester of vitamin A widely used as a dietary supplement and food fortification ingredient. It is an essential nutrient important for vision, immune function, skin health, and cellular growth. The powdered form offers ease of handling and incorporation into various food, pharmaceutical, and cosmetic products due to its stability and bioavailability.
Primary Uses
Food Industry
Used as a vitamin A fortificant in margarine, dairy products, cereals, and infant formulas to prevent deficiency.
Incorporated in fortified snacks and beverages to enhance nutritional value.
Pharmaceuticals and Nutraceuticals
Used in dietary supplements and multivitamin formulations.
Included in pharmaceutical products to treat or prevent vitamin A deficiency.
Cosmetics and Personal Care
Added to skincare and anti-aging formulations for its antioxidant properties and role in skin repair.
Secondary Uses
Animal Nutrition
Used in feed premixes for livestock and poultry to ensure adequate vitamin A intake.
Clinical Nutrition
Employed in parenteral nutrition formulations and medical foods for patients with malabsorption or deficiencies.
Research and Development
Utilized in laboratory studies related to nutrition and vitamin A metabolism.
Basic Identification Attributes
Chemical Name (IUPAC): Retinyl palmitate
Common/Trade Name: Vitamin A Palmitate Powder
CAS Number: 79-81-2
HS Code: 2936.29
Synonyms: Retinol palmitate; Vitamin A ester
Physical & Chemical Properties
Physical State: Fine to coarse powder
Color & Odor: Yellow to orange; slight characteristic odor
Solubility: Soluble in fats, oils, and organic solvents; insoluble in water
Melting Point: Approximately 30–35°C
Stability: Sensitive to light, heat, and oxygen; best stored protected from these factors
Safety & Hazard Attributes
GHS Classification: Not classified as hazardous; may cause irritation on contact
Toxicity: Low toxicity at recommended doses; overdose may cause hypervitaminosis A
Exposure Limits: Use good hygiene practices
Storage & Handling Attributes
Storage Conditions: Store in airtight, opaque containers in a cool, dry place
Container Type: Sealed foil bags, drums, or bottles
Shelf Life: Typically 2 years if stored properly
Handling Precautions: Avoid exposure to light, heat, and oxygen; use gloves
Regulatory & Compliance Attributes
Complies with USP, FCC, and Codex Alimentarius standards
Approved for use as a food additive and dietary supplement ingredient
Environmental & Health Impact
Biodegradability: Organic compound; biodegradable under environmental conditions
Ecotoxicity: Low environmental impact
Bioaccumulation: Minimal under typical use conditions
Safety Handling Precautions
PPE Required: Gloves, goggles, and dust mask recommended during handling
Handling Guidelines: Avoid inhalation and prolonged skin contact
Storage Measures: Keep containers tightly sealed and protected from light and heat
First Aid Measures
Inhalation: Move to fresh air if irritation occurs
Skin Contact: Wash with soap and water; seek medical advice if irritation develops
Eye Contact: Rinse with plenty of water; seek medical attention if irritation persists
Ingestion: Rinse mouth; seek medical advice if excessive amounts are ingested
Firefighting Measures
Fire Hazards: Combustible; burns with a yellow flame
Extinguishing Media: Use foam, dry chemical, COâ‚‚, or water spray
Special Precautions: Avoid inhalation of smoke and decomposition products
Hazardous Combustion Products: Carbon oxides, phosphorus oxides