Vitamin A

    • Product Name: Vitamin A
    • Chemical Name (IUPAC): (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraen-1-ol
    • CAS No.: 68-26-8
    • Chemical Formula: C20H30O
    • Form/Physical State: Solid
    • Factroy Site: Lingwu, Yinchuan, Ningxia, China
    • Price Inquiry: sales2@liwei-chem.com
    • Manufacturer: Anhui Liwei Chemical Co.,Limited
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    Specifications

    HS Code

    328291

    Name Vitamin A
    Chemical Formula C20H30O
    Other Names Retinol, Retinal, Retinoic Acid, Beta-Carotene (precursor)
    Appearance Yellow to orange fat-soluble compound
    Solubility Fat-soluble
    Sources Liver, eggs, dairy products, orange and green leafy vegetables (as provitamin A carotenoids)
    Functions Supports vision, immune function, reproduction, and cellular communication
    Daily Requirement Mg 0.7–0.9 mg (700–900 µg) for adults
    Deficiency Symptoms Night blindness, dry skin, increased infection risk
    Toxicity Hypervitaminosis A; symptoms include headache, nausea, dizziness, and even liver damage
    Molecular Weight G Mol 286.45
    Stability Sensitive to light, heat, and oxygen
    Biological Role Component of rhodopsin, a protein in the eyes

    As an accredited Vitamin A factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The packaging for Vitamin A contains 100 grams, sealed in an airtight amber glass bottle with clear labeling and safety instructions.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for Vitamin A: Securely packed and sealed, suitable for bulk shipment, maintains product stability during international transport.
    Shipping Vitamin A (retinol) should be shipped in tightly sealed containers, protected from light and moisture. It is typically transported at controlled room temperature. Ensure the packaging is secure to prevent leaks or degradation. Follow all relevant regulations for safe handling, labeling, and documentation as required for chemical substances.
    Storage Vitamin A should be stored in tightly closed, light-resistant containers at a cool temperature, ideally between 2°C and 8°C (36°F to 46°F). Protect it from exposure to air, heat, and moisture to prevent degradation and loss of potency. Avoid storage near oxidizing substances and direct sunlight. Proper storage ensures the stability and effectiveness of Vitamin A.
    Shelf Life Vitamin A typically has a shelf life of 2-3 years when stored in a cool, dry, and dark place, tightly sealed.
    Application of Vitamin A

    Applications of Vitamin A in Industrial Manufacturing

    As a direct manufacturer, we supply Vitamin A to specialized downstream industries that demand consistent quality, stringent traceability, and thoroughly controlled specifications for process integration. Below, we detail established, regulation-driven sectors where our Vitamin A is used as a critical formulation ingredient, including its compliance context, dosage guidelines, integration point within downstream production, and representative finished products.

    1. Feed Premix Production for Livestock and Poultry

    Animal nutritionists and feed millers incorporate our Vitamin A into compound premixes to address species-specific dietary requirements and ensure animal health and growth. Its standardized potency supports consistent fortification, and accurate micro-dosing technology safeguards against under- or over-supplementation, both of which can harm production yields. Our pharmaceutical-grade crystalline Vitamin A allows precise dispersion during continuous, high-throughput mixing in premix plants.

    Industry compliance standards

    • FAMI-QS (Feed Additives and Premixtures Quality System)
    • EU Regulation (EC) No 1831/2003 on feed additives
    • AAFCO Official Publication (USA)
    • China Feed Additive Standards GB/T 4509

    Typical usage ratio

    • 1,500–20,000 IU/kg in complete feed, depending on species and growth stage
    • Premix blends typically contain 100,000–1,000,000 IU/kg, diluted downstream

    Downstream process integration

    • Introduced at premix formulation stage using volumetric feeders prior to micro-dosing station
    • Blended in ribbon or paddle mixers before bulk bag or tote packaging

    Final product types

    • Vitamins-enriched feed premix for broilers, layers, swine, dairy and beef cattle
    • Complete compound feeds for aquaculture (fish & shrimp)
    • Mineral-vitamin blocks for grazing livestock

    2. Infant and Pediatric Nutritional Powder Manufacturing

    Manufacturers of infant formula powders integrate our Vitamin A according to strictly documented critical control points to fortify the finished products and support infant visual development and immune function. We supply a microencapsulated form, ensuring oxidation protection and uniformity throughout the blending process, and meeting the stringent hygienic design standards enforced in advanced milk powder plants.

    Industry compliance standards

    • Codex Alimentarius Standard for Infant Formula (CODEX STAN 72-1981)
    • EU Regulation (EU) 2016/127 on infant formula composition
    • US FDA 21 CFR Part 106 (Infant Formula Nutritional Quality Control)
    • GB 10765 National Standard of China for Infant Formula

    Typical usage ratio

    • 350–900 IU retinol equivalents per 100 kcal (adjusted per recipe and regulatory market)

    Downstream process integration

    • Introduced at vitamin premix dosing unit prior to high-shear blending with dairy base
    • Stabilized via microencapsulation, then exposed to spray drying or agglomeration

    Final product types

    • Starter and follow-on milk powders for infants and toddlers
    • Pediatric nutrition meal replacers
    • Medical foods for child nutrition therapy

    3. Human Dietary Supplement Tablet and Softgel Manufacturing

    Nutraceutical and pharmaceutical manufacturers use our Vitamin A to formulate single-ingredient or multi-vitamin dietary supplements, responding to clearly specified micronutrient profiles and bioavailability evidence. Our product, available in beadlet or oily forms, integrates into wet or dry granulation and encapsulation protocols under GMP conditions, allowing downstream partners to meet target claims and stability expectations.

    Industry compliance standards

    • USP (United States Pharmacopeia) Monograph Vitamin A
    • European Pharmacopoeia (Ph. Eur.) Monograph 0724
    • FDA 21 CFR § 101.9 and § 111 Dietary Supplement Labeling & cGMP
    • China Pharmacopoeia (ChP) and GB 14880 for Nutritional Supplements

    Typical usage ratio

    • 700–3,000 IU per serving, formula-specific (adult vs. pediatric; single vs. multivitamin tablets/capsules)

    Downstream process integration

    • Added during dry blending prior to roller compaction or fluid-bed granulation
    • Mixed with carrier oils and gelatin during encapsulation of softgel products

    Final product types

    • Vitamin A tablets, capsules, and softgels
    • Fortified multivitamin blends (adult, prenatal, and senior)
    • Liquid drops for pediatric supplements

    4. Fortification of Edible Oil and Margarine in Food Processing

    Food processors utilize our stabilized Vitamin A for fortifying edible oils and spreads, with strict traceability and batch documentation to support national health fortification programs. We offer oil-dispersible or retinyl ester formats tailored to downstream refineries and blending equipment, ensuring homogenous distribution at scale and retaining nutritional stability during storage and distribution.

    Industry compliance standards

    • WHO/FAO Guidelines on Food Fortification with Micronutrients
    • CAC/GL 9-1987 (Codex General Principles for Addition of Essential Nutrients to Foods)
    • EU Regulation (EC) No 1925/2006 on the addition of vitamins to food
    • National edible oil fortification laws (e.g. India FSSAI, Nigeria NAFDAC)

    Typical usage ratio

    • 15–30 IU per gram of finished oil or margarine (subject to local public health mandates)

    Downstream process integration

    • Dosed inline after deodorization during oil refining
    • Injected during the emulsification step of margarine processing

    Final product types

    • Fortified soybean, sunflower, or palm oils for retail and foodservice
    • Vitamin A enriched margarine and blended fat spreads
    • Packaged cooking oils for government-supported nutrition programs

    5. Cosmetic Creams and Skincare Emulsion Formulation

    Personal care formulators employ Vitamin A derivatives, focusing on retinol or retinyl palmitate grades, to develop anti-aging and skin renewal products. Our product is handled in controlled environmental conditions to prevent degradation and assure label claim delivery, and we provide documentation required for both cosmetic GMP and international safety notifications.

    Industry compliance standards

    • EU Regulation (EC) No 1223/2009 on Cosmetic Products
    • FDA 21 CFR 700.3 (US Cosmetic Ingredient Labeling)
    • ISO 22716 Cosmetic GMP Guidelines
    • ASEAN Cosmetic Directive

    Typical usage ratio

    • 0.05–1.0% as active retinol or retinyl ester per batch, adjusted for product type and permissible exposure limits

    Downstream process integration

    • Incorporated post-cooling during emulsion manufacture to limit heat exposure
    • Stabilized via microencapsulation before homogenization and filling

    Final product types

    • Anti-aging facial creams and serums
    • Moisturizing body lotions containing Vitamin A esters
    • Over-the-counter topical retinoid preparations

    6. Veterinary Injectable Solution Production

    Pharmaceutical companies producing veterinary injectables include our sterile, USP-grade Vitamin A to manufacture products used to treat deficiency in cattle, swine, and other large animals, particularly where dietary supplementation alone is insufficient. Thorough in-process controls and batch sterility assurance are mandatory throughout compounding and filling.

    Industry compliance standards

    • USP Veterinary Vitamin A Standard
    • EU GMP Directive 91/412/EEC for Veterinary Products
    • 21 CFR 514.1 (US FDA Veterinary Drug Submissions)
    • VICH Guidelines for Good Clinical Practice

    Typical usage ratio

    • 500,000–1,000,000 IU per 5 mL dose, adjusted by animal species and veterinary prescription

    Downstream process integration

    • Dissolved in sterile carrier oil immediately before aseptic filling line
    • Filtered and filled into glass vials under class 100 cleanroom conditions

    Final product types

    • Vitamin A injectable solutions for livestock veterinary use
    • Multi-vitamin injectable veterinary drugs

    Free Quote

    Competitive Vitamin A prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615380400285 or mail to sales2@liwei-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615380400285

    Email: sales2@liwei-chem.com

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    Certification & Compliance
    More Introduction

    Vitamin A: Direct from the Manufacturer

    A Chemical Producer’s Approach to Quality Vitamin A

    Years of work in chemical production teaches lessons the technical sheets never mention. Vitamin A stands out as one of those ingredients everyone talks about, but few see up close. As a manufacturer, we handle the process from start to finish, tracking every stage — from raw material purification to tight particle control and packaging. Vitamin A always demands this level of discipline because its stability, purity, and bioavailability cannot slip, whether destined for food, feed, cosmetics, or pharmaceuticals. Our experience in scaling up batches puts us in a position to talk about more than just assays and mesh sizes. We’ve faced hiccups in high-heat blends, solved issues with flowability in automatic feeders, and chased away oxidation well before the drum ships. In the world of vitamin enrichment, the stakes involve public health and trust. Mistakes aren’t just a matter of rework; they can mean nutrient loss before Vitamin A even hits the bottling line. We see our role as the people who live these details every day.

    Solid Vitamin A: A Look at Our Models

    Vitamin A comes with more choices than most buyers realize. Our product line mainly includes Vitamin A Acetate and Vitamin A Palmitate, both available in spray-dried powders and oily concentrates. We don’t just pick a model; we match the chemical form, carrier, and particle size to the handling conditions at the customer’s plant. The powders can be either 500,000 IU/g or 1,000,000 IU/g — strong enough for efficient dosing, but not so concentrated that dusting or weighing becomes a headache. Every lot gets its own micron size check, because a small granule can speed up mixing or keep the line running. In feed milling, where dust can cause vitamin loss, we’ve worked to set up dust-suppressed formulations. In food fortification, we tune disintegration or color based on how bakers or beverage makers use the powder.

    Why Form and Handling Matter

    Once, we got a call from a biscuit manufacturer who had switched to a new vitamin source. The formulation was the right number on paper, but they found Vitamin A settled in the bin and left gaps on their conveyor. Blending consistency didn’t hold up against the vibration of their feeder lines. In moments like these, technical data doesn’t matter until the product does what it should, where it should. Our understanding comes from seeing vitamin powders and concentrates put through spray-cooling, agglomeration, and microencapsulation. Each process has its own limitations. Some forms survive blistering bakery ovens, some dissolve fast in milk, some bind in tablet matrixes, and some hold up to livestock pelletizers. No two factories run the same, so giving advice draws from years of practical troubleshooting, not just data sheets.

    Quality Controls Beyond Regulatory Checkboxes

    Every batch of Vitamin A gets more than a certificate of analysis stapled to it. Compliance with food and pharma grades means meeting strict standards for pesticides, solvents, and impurities, but there’s more to the job. We invest in in-house HPLC, stability test chambers, and accelerated aging to spot potential shipment problems before they happen. Granules or oils leaving our warehouse already went through trials with pH swings, light exposure, and long-haul vibration. We can’t afford to gamble with shelf-life, because real-world storage rarely matches the lab bench. Those extra steps — whether sifting for metal fragments from the mill or testing for peroxides after the third heat cycle — come from experience, not just regulatory bullet points. From the farm feedlot to the pharmacy, people rely on this work.

    Vitamin A Specifications That Make a Difference

    Customers ask about the difference between USP, EP, and feed-grade Vitamin A. We break it down without jargon. Pharmaceutical Vitamin A means finest purification, ultra-low solvents, and strict particle controls — because it must work in pediatric drops and sensitive eye creams. Food and beverage enrichment might use spray-dried or beadlet forms, so flow and color matter. Feed grades put resilience to pelletizing pressure above appearance. We set up lines to handle every grade without cross-contamination, but that only works if our operators know exactly what each use requires. Some customers need non-GMO statements, kosher, or halal, and our batch traceability keeps up. No generic product can cover every use; customization takes real technical hands-on experience.

    Key Differences Between Our Vitamin A and Commodity Supply

    Not all Vitamin A is equal. After decades in the sector, we spot the subtle signs: a certain fishy odor, the way a powder clumps after shipment, unexpected color shifts. A pure Vitamin A acetate won’t show those issues. We’ve seen buyers burned by cheap imports — inconsistent IU, unstable blends that collapse under warehouse conditions, broken granulates that ruin automated dosing. Our plant uses extra filtration, gentle drying, and strict temperature control to avoid these pitfalls. Every change in source, process, or carrier shifts stability and performance, so we keep direct oversight on every step. The market sees a lot of “me-too” products, but only those with first-hand experience notice which grade holds up for reliable supplementation, and which turns bland or off-color over time. We don’t push catalog numbers; we match products to real operating conditions.

    Applications: Direct Experience from the Production Floor

    People outside manufacturing often overlook the real-world hassles of using vitamin additives. Take bakery fortification: high-speed mixers, heat, and pressure degrade fragile ingredients. On our line, we’ve spent years refining a beadlet process that traps Vitamin A in a food-grade matrix, protecting it not just in transit, but right through the baking cycle. Similar challenges pop up in dairy and beverage fortification, where clarity and taste count. We keep options like cold water dispersible formulations ready for drinks, and fine-mesh versions for smooth blending into milk powders.

    For animal feeds, we’ve worked plants watching pelletizing heat or extrusion process squeeze out vitamins. Feed operators need beadlets or stabilized powders that stay put through pelleting, storage, and delivery, resisting both oxidation and crush. Years of feedback from these partners led to tweaks in granule hardness and coatings. Our team pays attention when field performance turns up problems, whether it’s caking under humid conditions or losses during long hauls. Fixes don’t come just from a recipe; they come from field reports and fast pilot batches.

    Cosmetics operate under different needs. Vitamin A in skincare creams or lotions demands the highest clarity and odor standards, along with traceability and stability. We’ve revised purification steps so even delicate emulsions keep Vitamin A stable over months of shelf life. Our tech team can point to exact tests and real shelf studies, rather than vague assurances.

    Innovating through Experience: What Practical Chemistry Adds

    Improvements in vitamin delivery rarely roll out from conference talks alone. Most come from the manufacturing floor, where even a few degrees of drying temperature can double shelf-life, or a tweak to a flow aid eliminates caking issues at the customer’s end. These adjustments might look small, but they build up to big payoffs: less waste, easier handling, fewer surprises for the end user. We run trials with partner processors, switching between maltodextrin, modified starches, or gelatins for different application needs. This hands-on process means every change passes multiple real-world checkpoints before it ever ships.

    Working with global customers brings lessons, too. Heat and humidity in tropical climates break weaker beadlets; storage in cold northern warehouses brings other risks. Years spent troubleshooting shipping and storage mean tweaks in overwraps, carton design, or antioxidants so the product actually reaches the end user as intended. No two sites face the same issues, so the real advantage comes from flexible, responsive manufacturing, not just generic batch runs.

    Supporting Quality Use: Closing the Gap between Lab and Line

    Feedback from end users shapes every run. Technical support doesn’t end at the loading dock. We review customer’s blending environments, delivery systems, and target uses to advise whether a finer mesh or tougher beadlet will cut losses. In tough cases — like vitamin drinks with harsh processing or feedlots plagued by mold — we draw from years of side-by-side work with quality labs and plant engineers.

    Trouble with vitamin degradation often traces back to overlooked issues in the blend: a dusty powder that cakes, an oil whose antioxidants got used up too quickly, a granule that can’t take compression. Field results set the standard for how recipes change and how specs are managed. Our technicians keep practical fix-it skills, not just lab CVs. Whether it’s a drum swap or a full process retool, experience counts for more than sales talk.

    Why Consistency Matters More than Numbers

    Heard too many times from buyers who switched brands only to see wild swings in color, odor, or potency in end products. Vitamin A is sensitive — high enough potency to matter, but fragile enough to vanish under bad storage, old drums, or rough blending. Our process focuses on normalization, not just headline IU figures. Close tolerance milling, controlled granulation, exact layering of antioxidants, and careful packaging keep variability out of each batch. That work only comes from living the product day by day in a plant, seeing what goes right and what goes wrong.

    Traceability, Transparency, and Trust: What Direct Production Offers

    Every container of Vitamin A leaving our plant can be tracked through its history — not just for regulatory compliance, but so users know which process, operators, and raw material batches contributed to their supply. Traceability starts with verified suppliers, moves through every shift’s production record, and ends up in customer-facing test sheets — not just numbers, but the story behind the batch. More than just a shield against recalls, this offers customers confidence in their own downstream manufacturing. We know what it means to open a drum and smell freshness, not off-odors; to cut open a beadlet and see intact color; to watch an assay hold for months under real storage. Those who’ve bought on spec alone often face surging out-of-spec returns, rework, and waste. As a primary manufacturer, we see these risks from both sides — and make sure our Vitamin A stands up.

    Customer Relationships: What Hands-On Manufacturing Builds

    Long-term relationships matter as much as technical specs. Over decades, we’ve built ties with food processors, animal feed mills, and pharma companies who stay with us after others have come and gone. Not just because we supply a catalog item, but because our team answers the phone, visits the plant, and tweaks the blend if production hits a snag. We adapt formulations to fit each system instead of forcing users to reshape their process around generic inputs. No sales pitch replaces seeing firsthand how a powder blends in a mixer, or how a beadlet looks after extrusion.

    Getting the right fit starts by listening — what’s really happening on your line, what does the QA log say, where does loss occur, and what does a successful run look like? That’s where precise batch adjustments, tighter screening for fines, or adjusted moisture content make a real difference. A commodity player can ship a drum, but a manufacturer brings troubleshooting and customization to every lot.

    Responsible Sourcing, Safe Production

    Sourcing safe, quality Vitamin A means securing reliable raw materials, not chasing the lowest cost at the risk of contamination. Our procurement team works directly with established suppliers, verifying every lot for purity, pesticide, and solvent content. Production then focuses on traceability and safe working conditions — not just because certifications demand it, but because our staff works face to face with these chemicals daily. Routine safety audits, equipment upgrades, and clean-up procedures are rooted in production reality, not just paperwork. Selling Vitamin A means protecting both the people who make it and the ones who use it.

    Challenges and Solution-Based Adaptations

    Vitamin A often presents new challenges as applications evolve. Over time, product forms designed for one use — like thick beadlets for animal feed — proved unsuitable for modern beverage makers, who need no-grit solubility. We invested in new processes like microencapsulation and advanced spray drying, letting us support the shift toward ready-to-drink foods and lower-dose supplement products. Keeping up also means adopting new packaging tech: tighter liners, oxygen barriers, sachets, and tamper-evident seals that better protect sensitive nutrients. In each case, the industry challenge was met not just with theory, but with practical, tangible improvements — changes that matter in real machines with real operators.

    For clients operating in places with extreme climates or patchy warehousing, we’ve delivered solutions ranging from new bulk packaging to more robust antioxidants and even local stockpiling, cutting logistics delays that destabilize sensitive vitamins. Local knowledge, paired with continuous improvement, keeps us ahead of issues.

    The Knowledge Behind Each Batch

    Running a chemical manufacturing plant brings daily reminders of the complexity behind each drum or bottle. Vitamin A might look simple on a product sheet, but every batch tells a story of handling, purity controls, blend trials, machine quirks, and years of small improvements. Our focus stays on what matters outside the lab: vitamins that survive every mile from our line to the end user’s product, fit naturally into each application, and deliver the value that comes from experienced chemical production — not just traded commodity goods.

    Whether the end use is baked goods, milk substitutes, pet food, or skin creams, each shipment carries the knowledge and care put in during production. That’s where quality is built — not just in the assay, but in every step, every check, and every call from someone counting on us to help them get it right.