Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing admin@sinochem-nanjing.com 3389378665@qq.com
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Olive Polyphenol

    • Product Name Olive Polyphenol
    • Alias OLI-POLY
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    804133

    Name Olive Polyphenol
    Source Olives (Olea europaea)
    Major Components Hydroxytyrosol, Oleuropein, Tyrosol
    Form Powder, Capsule, Liquid
    Solubility Water-soluble
    Color Light brown to greenish powder
    Taste Bitter
    Standardization Typically standardized to polyphenol content (5-40%)
    Extraction Method Water or ethanol extraction
    Shelf Life Approximately 2 years when stored properly
    Common Uses Dietary supplements, Functional foods, Cosmetics
    Storage Conditions Cool, dry place away from sunlight
    Purity Usually above 90% (depending on manufacturer)
    Odor Characteristic mild olive scent
    Ph Solution 5.0-7.0

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

    Packing & Storage
    Packing Olive Polyphenol is packaged in a sealed, amber glass bottle containing 100 grams, with clear labeling for content and safety information.
    Shipping Olive Polyphenol is shipped in tightly sealed, food-grade containers to maintain freshness and prevent contamination. The product is packed securely and clearly labeled, with all necessary safety and handling information included. Shipping conditions are controlled to avoid excessive heat, moisture, and sunlight, ensuring product quality during transit.
    Storage Olive Polyphenol should be stored in a tightly sealed container, protected from light and moisture, and kept at a cool, dry place—preferably at temperatures below 25°C (77°F). Avoid exposure to air and direct sunlight, as these can degrade its active components. For longer-term storage, refrigeration may be recommended to maintain potency and prevent oxidation.
    Application of Olive Polyphenol
    Purity 98%: Olive Polyphenol with 98% purity is used in dietary supplement formulations, where it provides enhanced antioxidant activity and increased health-promoting efficacy. Molecular Weight 320 Da: Olive Polyphenol of 320 Da molecular weight is utilized in cosmetic emulsions, where it ensures optimal absorption and effective skin protection against oxidative damage. Stability Temperature 80°C: Olive Polyphenol with stability up to 80°C is added to functional beverages, where it maintains potency and extends the shelf life during pasteurization processes. Particle Size <50 µm: Olive Polyphenol formulated with particle size below 50 µm is used in encapsulated nutraceuticals, where it improves bioavailability and uniform dispersion in the carrier matrix. Water Solubility 15 mg/mL: Olive Polyphenol with water solubility of 15 mg/mL is applied in liquid health supplements, where it enhances formulation clarity and homogeneous dosing. ORAC Value 4500 µmol TE/g: Olive Polyphenol exhibiting an ORAC value of 4500 µmol TE/g is incorporated into fortified food products, where it offers superior free radical scavenging capacity. UV Stability 365 nm: Olive Polyphenol stable under UV 365 nm exposure is used in sun care products, where it contributes to prolonged photo-protection and product integrity. Melting Point 176°C: Olive Polyphenol with melting point at 176°C is utilized in pharmaceutical tablets, where it ensures physical stability during high-temperature processing stages.
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    Competitive Olive Polyphenol prices that fit your budget—flexible terms and customized quotes for every order.

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    Certification & Compliance
    More Introduction

    Introducing Our Olive Polyphenol: A Manufacturer’s Perspective

    The Source and Purpose Behind Our Olive Polyphenol

    Every harvest, the olive trees on our Mediterranean partner groves deliver green and black drupes loaded with beneficial phytonutrients. Drawing on decades of extraction experience, we focus on maximizing the naturally present polyphenols—especially hydroxytyrosol, oleuropein, and tyrosol. Our process walks a balance between respecting traditional methods and incorporating new, scientifically backed steps, to achieve high yields without degrading the active contents. These polyphenols serve industries ranging from food preservation to nutraceuticals, because they support both oxidative stability and health-related applications.

    Our main product model centers on a hydroxytyrosol-rich concentrate, with measurable content typically greater than 20% by weight. We reach this level through carefully controlled, food-grade extraction and purification steps, not using unnecessary solvents or aggressive refining. Our staff monitors the color, odor, and phenolic fingerprint of each batch, relying on precise HPLC measurements rather than simple assumptions. We select olive materials at their peak, as immature olives offer a richer profile compared to fully ripened fruit.

    How Our Polyphenol Exceeds Conventional Plant Extracts

    In the extract trade, many suppliers offer products diluted with carrier materials or with very broad, often unverified, composition claims. We manufacture our olive polyphenol from olives exclusively—not from byproducts or generic plant blends—and perform full compositional verification on every batch. Some markets see polyphenols derived from grape seed, green tea, or synthetic sources. Olive polyphenols, though, deliver both water- and fat-soluble antioxidant action, which covers more ground in emulsified foods, oil blends, and supplements than narrower alternatives such as pure catechin or resveratrol.

    Food technologists working with our hydroxytyrosol concentrate report that it supports shelf life for olive oil and other lipid-rich goods, even at low doses. Naturopathic formulators value the product’s traceability—down to the origin grove, olive variety, and time of picking. They see that hydroxytyrosol performs far better against lipid peroxidation in cell model tests than epigallocatechin or rutin, and does not drop out during water extraction or homogenization. These are not theoretical claims from lab literature. Our own application testing has tracked peroxide levels in real-world food matrices, with measurable performance gains when switching from synthetic BHT or vitamin E to olive polyphenol as the main antioxidant.

    Concrete Specifications Backed By Measurable Outcomes

    Polyphenol content in our core product typically measures between 20% and 25% hydroxytyrosol, with the balance made up of tyrosol and oleuropein derivatives. Our certificate of analysis always includes HPLC chromatograms, molecular weights, and pigment data. We standardize powders at less than 5% moisture and monitor bulk density, since excess water reduces both shelf life and handling ease, and a powder that clumps or bridges creates challenges for automated feeders or capsule filling lines.

    As a manufacturer, we do not try to inflate polyphenol levels through fortification with other plant extracts or by concentrating drying processes to the point where the matrix calcifies. Our olive polyphenol remains a uniform, slightly greenish powder or dark amber viscous concentrate, depending on the application route. The powder disperses homogeneously in both cold and warm solvent systems. Large-scale food plants rely on this, as do supplement producers looking to get consistent fill weights and active content across millions of capsules.

    Our team makes every effort to prevent solvent residue or foreign material inclusion. We use a closed-loop extraction system with food-grade ethanol, and regularly test for pesticide residues even before olives enter our facility. We reject any lot that falls short. We can trace product back to individual orchard blocks, something our clients in the organic or EU-certified sector find mandatory. This adds a layer of trust that does not exist in reprocessed, blended, or brokered extracts.

    Real-World Usage: Pharmaceutical, Food, and Cosmetic Applications

    On the pharmaceutical side, formulators integrate olive polyphenol in cardioprotective and anti-inflammatory formulas. The scientific literature continues to explore hydroxytyrosol’s role as a free-radical scavenger, but day-to-day, our partners find that this compound acts as a real asset against oxidative stress markers in controlled clinical and pre-clinical environments.

    Food producers use olive polyphenol as both a natural preservative and a functional ingredient. In our experience, bakers can extend the shelf life of wholegrain bread; dairy technologists stabilize the fat fraction in cheese and yogurt; and meat processors support color retention and delay rancidity in cured and cooked products. We often collaborate with clients to optimize for solubility, taste masking, and color control, since olive-derived polyphenols—unlike flavor-neutral synthetic antioxidants—carry an herbal, pungent note.

    The cosmetics sector comes with unique requirements. Our clients incorporate olive polyphenol for skin protection and anti-aging claims in creams, gels, and serums. We adapt the extract’s particle size and solvent systems to avoid unwanted sedimentation or phase separation. Years of experience tell us not all olive extracts behave the same way in emulsions. We respond with customized solutions that still comply with INCI and organic labeling standards, offering verification by third-party labs to back every marketing claim our clients make.

    Veterinary and pet nutrition firms choose olive polyphenol for specialty foods, owing to its safety and compatibility with a range of lipid carriers. We maintain food and feed-grade certifications as a matter of principle, and update our allergen statements when EU or North American regulators shift requirements.

    The Difference Comes from Direct Manufacturing Integrity

    A key difference between our process and bulk importers or traders rests in our hands-on production. We do not rely on toll manufacturing partners or resell white-labeled products. Our technical staff run every batch, monitor real-time analytics, and fine-tune the process at the equipment level. If an incoming olive batch falls below expected phenolic values due to weather or harvest conditions, we know in real time and adjust extraction parameters.

    We take traceability to heart, submitting to independent audits and regulatory inspections year after year. Clients routinely request batch records, full supplier histories, and independent test results—including pesticide, heavy metal, and microbiological panels. Each record matches the actual lot shipped, not a generic certificate that applies to dozens of unrelated production runs. This level of oversight comes from our own need to control quality—not just to meet legal minimums, but to sleep well knowing what we ship.

    Our close relationship with regional olive growers lets us respond to short harvest years or climate-related disruptions. We maintain diversified supply contracts and invest in local partnerships, reducing risk, supporting fair wages, and preventing poorly documented or adulterated raw material pools from entering our process. The benefits reach our clients directly in the form of stable quality and ethical supply chains.

    Understanding the Science: Polyphenols Aren’t All Alike

    Polyphenols as a group bring together hundreds of related but different molecules. Hydroxytyrosol and oleuropein, which dominate olive fruits, each interact differently with oxygen, metals, and lipid radicals. By focusing our process to amplify these two, we reach higher antioxidant capacity in both ORAC and DPPH tests than many non-olive extracts. Scientific journals confirm what we see on the production floor: olive polyphenols remain stable at higher temperatures, lower water activity, and across a wider pH range than green tea or grape seed derivatives. This makes a concrete difference for end-users producing foods that must tolerate variable heat, moisture, and storage times.

    Supporting scientific claims means more than quoting literature. Our R&D team runs cell culture, food matrix, and real-time shelf-life studies to verify that the actual product—under commercial conditions—controls oxidation, resists spoilage, and does not impart off-flavors at functional doses. These applications serve as more than proof points; they guide our development strategy and drive improvements year by year.

    Challenges and Solutions: Integrity and Effectiveness

    No ingredient sector escapes supply chain fraud and adulteration. In our years producing olive polyphenol, counterfeiting usually comes in two forms: the addition of synthetic polyphenols to boost test values or the substitution with unrelated extracts priced lower. Only a manufacturer with high through-put analytics, raw material vetting, and field-level traceability can catch these attempts early. We test every incoming lot for the whole fingerprint—not just one or two marker compounds. This commitment prevents adulteration from reaching our customers and protects both reputation and regulatory compliance.

    Another challenge comes from maintaining consistent polyphenol levels when natural fluctuations in olive harvests lead to variable compound concentrations. We set up year-round supply contracts with growers and build buffer stock. By standardizing incoming material at purchase, and keeping close that link between raw olive chemistry and extract output, we keep our finished product within narrow tolerances, batch after batch. This reduces risk for downstream users who otherwise have to reformulate around inconsistent ingredient profiles.

    Specialty industries—nutritional, feed, and pharmaceutical—often require forms of olive polyphenol tailored to different particle sizes, solvents, or regulatory requirements. We run dedicated lines for each, never cross-contaminating, and recirculate any process water to limit environmental impact. Post-extract solid wastes are returned to olive compost, closing a loop that avoids landfill and builds long-term grower partnerships.

    Environmental and Ethical Manufacturing Foundations

    Sustainable sourcing matters for both long-term viability and consumer trust. We contract directly with growers who avoid synthetic herbicides and rely on natural pest control. From experience, olives grown with low-input methods accumulate higher and more diverse phenolic profiles. Soil conditions, water schedules, and orchard management influence polyphenol biosynthesis more directly than most people realize. Our technical team visits supplier groves, verifying real agronomic practices rather than accepting labels at face value.

    We adhere to environmental standards, but more importantly, we innovate where possible—such as reducing energy consumption in extraction and using non-polluting solvents. Waste water from extraction runs through on-site treatment. Residues, once tested safe, are spread on compost or used in energy generation, strengthening both our sustainability record and our relationship with the olive-growing community.

    Supply chain transparency now captures headlines, but we’ve taken the extra step of full vertical integration for more than a decade. Our clients see certificates, supplier records, and even GPS-coded origin data. This removes gray areas, reassures buyers, and matches the ethical standards demanded by large cosmetic and food brands. Every batch we ship has a clear audit trail, not just a paperwork façade.

    Why Olive Polyphenol Remains Our Lead Ingredient

    Over the years, our olive polyphenol has become not just a product, but an example of what can be achieved with direct manufacturing, close partnerships, and constant investment in both people and process. It protects foods, supports wellness, preserves flavors and colors, and enables claims for natural origin backed by strict science.

    Unlike many commodity antioxidants, this extract does more than fill a labeled function. The blend of olive polyphenols plays an active role in applications as diverse as vegan cheese, high-oleic oil blends, shelf-stable meats, and dietary capsules. Its wide compatibility comes from careful sourcing, robust processing, and our commitment to testing, adjusting, and innovating batch after batch.

    For us, olive polyphenol is not a trend—it’s the result of years refining, re-testing, and staying close to both the technical evidence and the expectations of the industries we serve. The result is an ingredient that delivers measurable benefits, supports long-term relationships, and stands ready for the next generation of both food and health innovations.