Food Grade Vitamin A Palmitate - High Purity Vitamin A for Fortification and Supplements
Vitamin A Palmitate represents the most stable and biologically active form of vitamin A for food and supplement applications. Our food-grade palmitate ester delivers superior oxidative stability and bioavailability compared to other vitamin A forms, making it the gold standard for nutritional fortification programs worldwide. This high-purity ingredient meets stringent pharmacopeial standards, ensuring consistent performance in diverse product matrices from dairy fortification to encapsulated supplements.
Technical Specifications
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Chemical Designation: Retinyl Palmitate
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Active Content: 1.7 million IU/g (±5% variance)
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Physical Form: Viscous yellow oil or powder (beadlet form)
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Solubility Profile: Lipid-soluble, water-dispersible formats available
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Thermal Stability: Maintains integrity up to 70°C (158°F)
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Regulatory Status: GRAS, FCC, USP, EP, JP compliance
Nutritional Biochemistry
Metabolic Advantages
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20% greater stability vs. acetate form
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Enzymatic hydrolysis yields free retinol
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Optimal chylomicron incorporation
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Hepatic storage efficiency
Physiological Impact
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Ocular Health: Maintains retinal photoreceptor function
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Epithelial Integrity: Supports mucosal barriers
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Immune Modulation: Enhances lymphocyte differentiation
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Growth Regulation: Mediates cellular proliferation
Commercial Applications
Dairy Fortification
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Fluid milk standardization (2,000 IU/qt)
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Powdered milk concentrates (8,500 IU/100g)
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Infant formula compliance (1,500 IU/100kcal)
Fat-Based Systems
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Margarine fortification (9,000 IU/lb)
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Cooking oil enrichment
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Lipid-based nutritional supplements
Dry Product Integration
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Microencapsulated beadlets for:
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Breakfast cereals
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Flour fortification
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Instant beverage powders
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Supplement Formulations
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Softgel capsules (10,000 IU standard dose)
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Pediatric drops (1,500 IU/dose)
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Clinical nutrition products
Technical Superiority
Stability Enhancements
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Dual protection (nitrogen-flushed packaging)
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Antioxidant-stabilized formulations
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Light-resistant packaging options
Bioavailability Optimization
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Nanoemulsion delivery systems
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Enteric-coated beadlets
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Micellar dispersion technology
Quality Assurance Protocol
Analytical Verification
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HPLC potency confirmation
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Peroxide value monitoring
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Heavy metal screening (Pb <0.5ppm)
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Microbiological controls
Stability Indicators
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24-month accelerated stability data
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Real-time degradation kinetics
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Matrix interaction studies
Global Regulatory Compliance
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WHO food fortification guidelines
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EU Novel Food regulations
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FDA labeling requirements
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Codex nutrient reference values
Operational Guidelines
Dosing Parameters
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RDA-based fortification: 15-25% per serving
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Therapeutic ranges: Up to 3,000 IU/kg body weight
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Food matrix adjustments: ±10% bioavailability factor
Processing Recommendations
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Post-processing addition for heat-sensitive applications
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Homogenization with lipid carriers
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Avoid prolonged oxygen exposure
Storage Protocols
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Refrigerated storage (4-8°C) for bulk oil
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Desiccated conditions for powders
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Limited headspace in containers
Industry-Specific Benefits
For Food Manufacturers
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Compliance with mandatory fortification
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Extended product shelf life
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Neutral flavor profile
For Supplement Producers
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Precise dosing control
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Flexible delivery formats
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Clinical efficacy validation
For Public Health Programs
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Cost-effective deficiency prevention
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Standardized dosing protocols
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Monitoring and evaluation support
Innovation Pipeline
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Thermostable variants for baking
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Cold-water dispersible formats
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Combination with vitamin D3
Comparative Advantages
Versus Acetate Form
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18% longer shelf life
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Better adipose tissue retention
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Lower volatility in processing
Versus Beta-Carotene
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Defined potency
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No conversion variability
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Immediate bioavailability
Market Differentiation
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Clinical-grade purity
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Customizable delivery systems
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Technical support package
| PSA | 26.3 |
| XLogP3 | 13.6 |
| Appearance | oil |
| Density | 0.9±0.1 g/cm3 |
| Melting Point | 28-29 °C |
| Boiling Point | 607.5°C at 760 mmHg |
| Flash Point | 194 °C |
| Refractive Index | 1.508 |
| Water Solubility | Soluble in chloroform, ether, and vegetable oils. Insoluble in water. |
| Storage Conditions | 2-8°C |
| Toxicity | LD50 (10 day) in mice, rats (mg/kg): 6060, 7910 orally (Kamm) |
Function:



TDD-Global.com is a professional China chemical B2B marketplace operated by IBI Company, dedicated to promoting global communication, business negotiation, and market expansion in the chemical industry. With a strong network of China chemical product suppliers and international buyers, TDD-Global creates a dynamic and efficient platform for sourcing, trading, and cooperation.
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| Company Name | Beijing TDD E-commerce Co., Ltd | Country/Region | China |
| Business Type | Online Store | Company Size | 2000 |
| Established | December 18, 2014 | ||
| Address | Building No.3, Area 6, No.188, West of South Forth Ring Rd, Beijing, China | ||
| Main Products | PVC Resin , PP , PE , Pet , Titanium Dioxide , Pigment , Car Tire | ||
| International Commercial Terms(Incoterms): | FOB, CFR, CIF, FCA | ||
| Terms of Payment: | LC, T/T, D/P | ||
| Average Lead Time: | Peak Season Lead Time: one month, Off Season Lead Time: within 15 workdays | ||
| Number of Foreign Trading Staff: | 20~40 People | ||
| Main Markets: | Southeast Asia, Africa, Mid East | ||
| Nearest Port: | Tianjin,Qingdao,Shanghai | ||
| Import & Export Mode: | Have Own Export License | ||
About Beijing United Information Technology Co., Ltd.
Beijing United Information Technology Co., Ltd. (Stock Code: 603613. SH), founded in 2002 and listed on the Main Board in July 2019, is mainly engaged in industrial e-commerce and industrial Internet platforms. Based on industrial e-commerce and supported by industrial big data and industrial digitalization, the company provides online commodity trading, business information services and digital technology services of industrial products and raw materials for related industries. In terms of business model, it is called "the industrial version of Pinduoduo" and "the industrial version of JD.com".

About Beijing TDD E-commerce Co., Ltd.
|
Beijing TDD E-commerce Co., Ltd. (shortly named TDD Global) is the core subsidiary of Guolian Corporation (Stock Code: 603613.SH) and the first industrial Internetplatform of Duoduo Series Platforms. The company mainly engages in B28 e-commerce transaction serices of raw material and industrial products, digital supply chain serices, industrial digitalization serices and industrial big data serices, and is committed to promoting the deep integration of traditional industries and new technologies such as the Internet, Internet of Things, big data, intelligent manufacturing and block chain, etc.
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of quot&quality first, customer first and credit-based"Since the establishment of the company and always do our best to satisfy potential needs of our customers.
Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force. |
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Our Advantages:
Rich Experience-over 20 years in industry field
Ranges of products categories with quality guarantee
Competitive&Favourable price
7*24hours thoughtful pre-sale, on-sale, after-sale service
Overseas warehouse with all time delivery
Our services:
In order to better satisfy our customers worldwide and maintain regular customers. Our company takes raw material&industrial product B2B e-commerce transaction service, digital supply chain service, industry digitization service and industry data service as it′s primary business, focusing on promoting the deep integration between new technology and traditional industry, such as Internet, Internet of things, big data, intelligent manufacturing and blockchain.

