| HS Code | 867450 |
| Inci Name | Ascorbyl Dipalmitate |
| Cas Number | 137-66-6 |
| Chemical Formula | C38H68O7 |
| Molecular Weight | 652.95 g/mol |
| Appearance | White to pale yellow powder |
| Solubility | Insoluble in water, soluble in oils and alcohols |
| Melting Point | 63-65°C |
| Stability | More stable than pure ascorbic acid |
| Function | Antioxidant, skin conditioning agent |
| Usage Concentration | Typically 0.5-2% in formulations |
| Ph Stability Range | 3.0 - 6.0 |
As an accredited Ascorbyl Dipalmitate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Ascorbyl Dipalmitate, 500g, is sealed in a white, HDPE plastic bottle with a tamper-evident cap and clearly labeled. |
| Shipping | Ascorbyl Dipalmitate is shipped in tightly sealed containers to protect against moisture, light, and air. The product is typically packaged in FDA-approved drums or bags, and labeled according to international regulations. During transit, it is kept at controlled room temperature and handled as a non-hazardous, stable chemical compound. |
| Storage | Ascorbyl Dipalmitate should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat. The container should be tightly sealed to protect it from moisture and air. Avoid exposure to strong oxidizing agents. Recommended storage temperature is typically below 25°C. Keep the product in its original, labeled packaging to ensure stability and prevent contamination. |
Ascorbyl dipalmitate is an oil-soluble derivative of vitamin C widely incorporated in industrial formulations due to its enhanced stability and compatibility with lipophilic systems. As the direct manufacturer, we support downstream operators in several regulated industries with precise performance and compliance requirements.
Companies in the personal care sector leverage ascorbyl dipalmitate for its oxidative stability and enhanced skin absorption in emulsion and anhydrous systems. Formulators use this ingredient during the oil phase processing, addressing oxidation challenges in creams, lotions, and serums. We maintain consistent particle size and purity to support fine emulsion formation in automated compounding environments. Customers validate incoming batches according to pre-defined quality release protocols before homogenous dispersion and final packaging.
Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
Pharmaceutical manufacturers employ ascorbyl dipalmitate as a lipid-phase antioxidant and adjunctive agent in dermatological ointments and wound-care formulations. The material’s stability in both ointment bases and hydrocolloidal gels enables extended shelf-life of actives sensitive to oxidation. Our batch uniformity is controlled via HPLC and ensures compliance with narrow specification tolerances required for GMP medicine manufacturing. Application occurs under controlled thermal conditions and with continuous mixing to maintain ingredient consistency.
Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
Nutraceutical and food-grade supplement producers deploy ascorbyl dipalmitate for edible oil fortification and encapsulated vitamin delivery. Its fat solubility enables direct dispersion into oil-based carriers and sustained vitamin C release in chewable, softgel, and powder blends. Our food-grade variant secures food additive certification and undergoes regular micro and heavy metal screening, delivered with a full CofA for further processing downstream.
Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
Industrial producers of edible and specialty oils use ascorbyl dipalmitate to enhance oxidative stability and extend shelf life, particularly for unsaturated fats. Inclusion occurs during post-refining stages before bottling, protecting against peroxide formation throughout distribution. Our manufacturing protocol guarantees low residual solvents and meets quality critical for food-grade antioxidant applications. Laboratories perform accelerated aging studies on treated batches to document stability improvements.
Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
Feed manufacturers apply ascorbyl dipalmitate to protect sensitive vitamins from oxidation in premixes and finished feed products, supporting extended nutrient presence in aquaculture and companion animal diets. The oil-dispersible format suits high-fat pelleted and extruded feeds, where direct vitamin C incorporation may degrade during thermal or storage exposure. We support compliance with feed-grade purity and documented residue controls for regulatory audits.
Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
Competitive Ascorbyl Dipalmitate prices that fit your budget—flexible terms and customized quotes for every order.
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Ascorbyl Dipalmitate, sometimes called Vitamin C Palmitate, combines the biochemical know-how of our team with decades of hands-on work in manufacturing vitamin derivatives. After years of processing strict quality demands from customers in cosmetics, food, and supplements, we know exactly where this compound brings value, and where its limits fall. Folks often ask why we focus on this ester version when there are dozens of other vitamin C derivatives. Based on real feedback and production reports, the reasons turn up in the molecule’s unique stability and fat solubility—two traits that directly answer the everyday headaches facing formulators and manufacturers alike.
Our latest production runs follow a model based on a purity spec above 98% for Ascorbyl Dipalmitate, and our output routinely delivers a fine, off-white powder with steady odor and texture batch to batch. Years ago, ascorbic acid alone dominated the vitamin C segment. Customers got tired of shelf-life problems, yellowing, and uncertain potency in more complex formulations. Moving to the palmitate form changed that workflow. Palmitic acid on each end shields the ascorbate core from oxidation. As manufacturers, we still face the challenge to push purity over 99% without significant cost spikes. Several customers who run high-speed capsule lines prefer our particular particle size profile, which we filter as needed to meet their fill machinery. Cosmetics partners look for consistent mouth-feel as well as solvent compatibility. These technical targets aren’t vague standards, but results of hundreds of production tweaks and feedback loops over time.
Once Ascorbyl Dipalmitate leaves our reactors, packaging becomes just as important as raw purity. Oils, creams, and powdered blends all require different approaches to handling. Our teams always look for packaging that blocks light and resists air leaks. At a medium to large scale, we work directly with labs and formulators who need the product to show up with unchanged moisture, color, and flow characteristics. Every site that houses our material gets advice for warehouse temperatures—generally cool, dry, away from sources of direct heat. It’s not just about stating “store under 25°C”—those conditions protect its vitamin C activity much longer than the unesterified form. Technicians in both food and skin-care sectors rarely like surprises. Our end-to-end quality assurance means fewer unplanned delays due to yellowing or clumping.
Having spent many years in both bench-scale and industrial processing, we see the practical differences between Ascorbyl Dipalmitate and traditional ascorbic acid almost every day. Ascorbic acid dissolves fast in water, breaks down fast, and needs careful shielding from air, light, and metal ions if you want it to last. This derivative acts differently. Its palmitate groups mean it expects oil-based systems or fat-rich phases, not just pure water. This trait drastically opens up formulation possibilities for manufacturers. Lip balms, serums, and anti-aging creams depend on this molecule not because it’s trendy, but because it quietly sits stable for months where others would falter. Beverage and food producers sometimes want to bridge water and fat systems for balanced release—here, too, our product lands somewhere between a straight vitamin C shot and an antioxidant fortifier.
Compared with Ascorbyl Tetraisopalmitate or Magnesium Ascorbyl Phosphate, Ascorbyl Dipalmitate stands out not for exotic attributes, but for delivering a balance of stability and cost that fits the mainstream market. Tetraisopalmitate flows better in some oily serums, but brings higher cost and sometimes unwanted texture. Magnesium Ascorbyl Phosphate handles water-phase formulas and costs less in high volume, yet lacks the oxidative resilience of dipalmitate in harsher settings. Every month, we get requests to swap between these derivatives based on new launch claims or cost targets—from experience, the shift often hinges on little more than how long the finished batch needs to last on a store shelf or in a high-heat process.
Cosmetic manufacturers became our earliest regular buyers of Ascorbyl Dipalmitate. They need a form of vitamin C that resists yellowing, dissolves into oils, and won’t degrade in light or air as fast as the parent acid. In lotions, serums, masks, and sunscreen, this ester form soaks into the oil phase and sails through accelerated stability studies at levels of 1% to 3%. Testing for free radical reduction and collagen support checks off higher boxes with Ascorbyl Dipalmitate, driving its use in anti-aging claims. During production scale-up, fewer batches turn up with the burned-smell or off-color tones that ruin runs of classic ascorbic acid. We walk formulators through blending protocols, sometimes down to the temperatures that keep the ingredient dissolved, avoiding gritty dispersions or annoying phase separation.
Food supplement producers come to us for the compound’s ability to ride out months in shelf-stable formats. Tablet and capsule manufacturers, especially, have told us how frustrating it is to work with straight vitamin C, which cakes, loses potency, or even acts as an unwanted reducing agent in certain multi-vitamin mixes. The palmitate shield blocks much of the early oxidation, and cutting agents that give trouble with ascorbic acid rarely bother our product in low-moisture blends. We still field questions about particle size for automated capping lines; those details matter to throughput as much as chemical stability. Some fermentation firms ask about bioavailability. We point to published studies showing a slower, but comparable, release of active vitamin C from the palmitate form, especially in fat-rich digestive conditions.
Food technologists look at antioxidants to keep oils fresh and extend the shelf life of snacks, dressings, or fortified biscuits. Our Ascorbyl Dipalmitate survives baking and high-temperature extrusion better than ascorbic acid. We perform our own pilot oven tests, using real commercial recipes, tracking color and taste changes. After six months at room temperature—and a month of accelerated tests—the differences in taste panels become obvious. Off-flavors and brown spots usually pop up with pure ascorbic acid, not so with our fat-soluble version. These hands-on tests shape our recommendations and explain why so many large-volume food buyers have slowly pivoted toward this derivative when switching to longer shelf life or broader distribution.
We run into hurdles on the shop floor that few buyers or R&D groups see. Large-scale synthesis of Ascorbyl Dipalmitate takes not only high-purity ascorbic acid, but also carefully controlled palmitic acid, safe catalysts, and just the right solvent blend. Raw material price swings in the palm industry occasionally force us to rethink supplier contracts and hedging strategies. Batch reactions must operate under precisely monitored temperature and vacuum; otherwise, we get partially esterified material or unwanted color. Every finished lot gets bench chemistry and machine tests for uniformity, but most importantly—high-throughput screening for residual solvents and unreacted palmitic acid. Over the years, we’ve invested in smarter filtration and air handling, since excess moisture at any point during cooling can bring clumping, delayed drying, or dangerous microbial growth.
We also see chronic supply chain friction, especially as more global buyers hunt for “clean label” sources of vitamin C. White-label sellers and untraceable traders offer lower-cost material, but often can’t supply consistent documentation or analytical support. Regulatory agencies have steadily pushed toward full ingredient traceability and cross-contamination controls. We move to batch-level barcoding and tighter process controls, not because auditors demand it, but because our direct experience says it prevents later product recalls or rejections. In food and beauty, customer trust drops fastest after a batch recall or shelf-life failure—manufacturers who’ve lived through those moments rarely go back.
Ascorbyl Dipalmitate generally avoids the harsh restrictions that trip up synthetic antioxidants or colorants. Food additive codes and cosmetic ingredient lists in North America, Europe, and APAC regions nearly always include our product, most often without required labeling for potential allergen or toxicant presence. Still, that doesn’t mean we take shortcuts. Every production lot leaves the factory backed by batch-level testing for heavy metals, pesticide trace, and residual process reagents. In the past decade, two big safety re-evaluations by food and drug authorities resulted in reaffirmed GRAS status for our product in most food uses, and green lights for topical use in body care, even at high concentrations. Our own QC scientists validate this compliance quarterly—not just yearly—keeping us future-proof as legislation and market requirements evolve.
We have collaborated with multinational brands who review every step of the ingredient’s journey, from raw palm oil to the finished ester. This cross-examination goes beyond paperwork. Third-party labs retest stability and verify anti-microbial and anti-oxidant claims in finished cosmetics, using our own samples as the baseline. Feedback from global customers pushes us to tighten our ISO protocols and regularly scan for emerging attention points like microplastics, palm oil sustainability, and new analytical markers. Regulatory environments keep changing, and so do the expectations for genuine evidence on ingredient origins and content. Our habit is to share test reports, certificate of analysis sheets, and, when asked, open access to our line-level SOPs for qualified auditors.
Decades of hands-on manufacturing show that small errors on an ingredient floor quickly snowball downstream. We always keep a dedicated QC sample from every lot of Ascorbyl Dipalmitate, stored not just in standard conditions but also under harsh, real-world scenarios—hot, humid, high-light, and cold crash. These samples give us evidence against surprise failures or field complaints. On top of instrumental analysis, we run classic heat and humidity tests to guarantee that each cycle delivers the right performance under pressure. That process saves both us and our partners from panic recalls or reputational risks late in the sales chain.
Our QC is no afterthought—it’s part of every shift and every production calendar. We log deviations and equipment issues in detail, then review them not just for the current batch, but as trend data across months and years. Key markers get flagged, and we challenge our own lab techs to look for outliers before shipping products to critical applications or new markets. Over the years, these steps have found small procedural errors or purity dips before any customer did. We believe this real-world vigilance, combined with transparent documentation and open dialog, sets apart serious manufacturers from fly-by-night copycats.
Manufacturers only grow alongside their customers’ innovations and market demands. Every giant in the food and cosmetic world started as a team of passionate formulators or practical engineers struggling to solve daily challenges. Ascorbyl Dipalmitate entered mainstream production in large part due to hands-on partnerships between ingredient makers and brand developers. We work side-by-side with process engineers and formulation chemists, adjusting particle size, solubility, and supply logistics to fit rapidly changing market needs. The feedback cycle from the production floor to finished packaging and market launch never stops.
In more than one case, we have co-developed new application methods that let brands launch “all-day stability” claims or unique texture profiles. Launch timelines in cosmetics or functional foods are punishingly short—it’s not enough to drop an ingredient and walk away. As a direct manufacturer, we have skin in the game for every order. That includes making short-run batches for stability pilots or test-market launches and troubleshooting on-demand. This close loop improves our product quality and helps end customers move to market with more confidence and less risk.
No mature manufacturer believes their process is finished or foolproof. We constantly seek ways to improve both yield and batch uniformity of Ascorbyl Dipalmitate. Our process team invests in research for greener catalysis and more energy-efficient reactions, lessening both supply chain exposure and environmental impact. Beyond chemistry, moving upstream on palm sourcing to ensure sustainable, deforestation-free supply has grown into a core part of our sourcing strategy. Large customers demand proof of RSPO certification and traceability—delivering on those at scale sets real manufacturers apart from low-cost resellers.
We’ve had recurring dialog with packaging specialists to reduce non-recyclable waste from the shipping and storage process. For high-volume buyers, we co-design packaging to fit their filling lines, cutting both material waste and manual labor. Any solution for the next decade will blend cleaner chemistry with smart logistics and transparent data flows. We look at automation investments for plant analytics and push for smarter predictive maintenance, reducing unplanned downtime and costly batch reruns.
Growing interest in personalized formulations—ranging from cosmeceuticals to nutraceuticals—requires more flexible batch processes. That means rethinking line setup time, minimizing cleaning intervals, and building rapid analytical QA into each production shift. Daily production meetings spotlight not just yields, but direct feedback from customer site visits and complaint logs. By looping that data directly into process tweaks or capital investments, we keep our products on target for both current and emerging needs.
Ascorbyl Dipalmitate’s steady adoption in global markets says something about the importance of real ingredient science in products that reach consumers. Trends will keep shifting: cleaner labels, plant-based formulations, or traceable supply. The only way to guarantee continuing trust is with open manufacturing—showing not just certificates, but also sharing details of process control, traceable sourcing, and visible results from stability tests. Ingredient buyers shift priorities quickly, yet always come back to suppliers and manufacturers that solve problems and offer reliable solutions every time.
By focusing on these core values—transparent quality, accountable sourcing, and open partnerships—real chemical manufacturers keep products like Ascorbyl Dipalmitate in the toolkit for brands who build for the long run, not the quick sale. The next wave of food, beauty, and supplement trends will challenge us with new formats, tougher benchmarks, and closer scrutiny. But these same pressures keep our production lines stronger and our focus sharper. The ingredient world grows more demanding every year. We keep meeting that demand not with slogans, but with practical results—batch after batch, test after test.