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

    • Product Name Camellia Polyphenols
    • Alias Tea Polyphenols
    • 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

    193382

    product_name Camellia Polyphenols
    main_source Camellia sinensis plant
    appearance Brownish-yellow powder
    active_ingredient_content ≥ 70% polyphenols
    solubility Water-soluble
    odor Slightly astringent
    CAS_number 84650-60-2
    molecular_formula C15H14O6 (main catechin structure)
    extraction_method Water-ethanol extraction
    storage_condition Cool, dry place away from light
    major_components Catechins, epicatechins, gallocatechins
    common_application Antioxidant in cosmetics and food
    pH_range 4.5-7.0 (in solution)
    shelf_life 24 months
    country_of_origin China

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

    Packing & Storage
    Packing Camellia Polyphenols are packaged in a 25 kg net weight fiber drum with an inner plastic bag lining for moisture protection.
    Shipping Camellia Polyphenols are securely packaged in sealed, food-grade containers to prevent contamination and moisture exposure. Shipments are typically dispatched via air or sea freight, with clear labeling and accompanying safety documentation. Handling follows standard chemical shipping regulations, ensuring product integrity and safe delivery to the specified destination.
    Storage Camellia polyphenols should be stored in a cool, dry place, protected from direct sunlight and moisture. Keep the container tightly sealed to avoid oxidation and contamination. Store at room temperature, ideally below 25°C, and away from strong odors or chemicals. For long-term storage, refrigeration or inert gas packaging may help preserve quality and prevent degradation.
    Application of Camellia Polyphenols
    Purity 98%: Camellia Polyphenols with purity 98% is used in antioxidant formulations, where it improves free radical scavenging efficiency.Molecular Weight 500-800 Da: Camellia Polyphenols with molecular weight 500-800 Da is used in cosmetic emulsions, where it enhances skin penetration and bioavailability.Particle Size D90 <10 μm: Camellia Polyphenols with particle size D90 <10 μm is used in functional beverages, where it ensures rapid dissolution and uniform dispersion.Stability Temperature up to 120°C: Camellia Polyphenols with stability temperature up to 120°C is used in baked foods, where it retains antioxidant activity during thermal processing.Water Solubility >95%: Camellia Polyphenols with water solubility >95% is used in dietary supplements, where it maximizes active ingredient absorption.Low Heavy Metal Content (<1 ppm): Camellia Polyphenols with low heavy metal content (<1 ppm) is used in nutraceutical manufacturing, where it meets stringent regulatory safety standards.HPLC Purity Assay: Camellia Polyphenols with HPLC purity assay is used in pharmaceutical intermediates, where it guarantees batch-to-batch quality consistency.Color Value (Light Yellow, EBC <10): Camellia Polyphenols with color value (light yellow, EBC <10) is used in clear drinks, where it maintains product transparency.Residual Solvent <0.5%: Camellia Polyphenols with residual solvent <0.5% is used in herbal extracts, where it ensures compliance with health regulations on solvent residues.
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    Certification & Compliance
    More Introduction

    Camellia Polyphenols: Bringing Natural Protection and Benefits to Industry

    The Roots of Camellia Polyphenols

    Relying on decades of experience working directly with the extraction and purification of natural compounds, our team sees plant-based antioxidants up close—everyday, in every batch. Camellia polyphenols stand out. Derived from camellia leaves, they reflect a careful journey from harvest to high-purity powder. We never shortcut quality. Our extraction avoids aggressive solvents and excessive heat, which often strip away active molecules and destabilize products. This preserves the unique collection of catechins, epicatechins, and other polyphenolic fractions found in camellia, creating a final product rich in bioactivity.

    We offer both food grade and cosmetic grade options. Powder is the most common form, but we tailor the particle size and solubility based on your application—be it bakery, personal care, or functional beverages. A typical model from our line runs 90% total polyphenols by UV and 70% by HPLC catechin content. Our best-selling model has become a staple for manufacturers aiming for high antioxidant load without off-flavors or unwanted coloration.

    The Difference Camellia Brings

    We see the same questions over and over: “Why not green tea extract?”, “What’s so special about camellia polyphenols?” After years spent working with both, differences jump out. Camellia, unlike mass-market green tea extracts, offers a milder taste and more stable color profile when used in foods and cosmetics. It introduces no bitterness, even at active dosages. Manufacturers who switch from green tea extract or olive polyphenols often call out a gentler mouthfeel and improved clarity in beverages. Cosmetics formulators note better skin absorption and fewer complaints from sensitive users.

    Our process produces a composition richer in gallocatechins—a type of catechin that resists oxidation better than those found in typical tea extracts. This improves shelf life in both food and skin care products. Because camellia leaves grow on non-arable land often alongside tea plantations, they avoid much of the pesticide burden that concerns tea-sourced antioxidants. Our strict pesticide-residue testing confirms this in every lot.

    Product Assurance, Real-World Standards

    We’ve seen plenty of claims from traders about purity and naturalness. The reality shows up in manufacturing. Every kilogram we produce is tracked from farm to finish with a batch certificate including heavy metal analysis and residual solvent testing. Complete transparency is essential; many partners demand third-party residue testing, and we support this without hesitation.

    Camellia polyphenols thrive when stability is critical. We’ve shipped tons of material to beverage manufacturers who struggled with sedimentation and browning when using tea polyphenols. By switching to our camellia extract, clarity improves and browning slows. Snack and baking companies often note better retention of active antioxidants after baking at 180°C as compared to other botanicals.

    We offer clear guidance for first-time customers: always start with bench scale and check flavor impact. Camellia’s mild character rarely overpowers food systems. Cosmetic formulators appreciate its water dispersibility, so there’s less clumping in serums and masks.

    Uses and Applications

    We’ve helped design shelf-stable drinks with 90% pure camellia polyphenols, where customers need an antioxidant that won’t settle or cloud. In snacks, a dusting delivers a subtle green note and protective function against fat oxidation. In dairy alternatives like oat and almond milk, camellia polyphenols extend shelf life without separating or adding bitterness.

    In personal care, formulators use our product for anti-aging creams and gentle cleansers. Polyphenols defend against free radicals, reducing oxidation of other actives in formulas. Some manufacturers prefer camellia over tea polyphenols for eye-area serums, since no sting or irritation appears even on compromised skin. We provide product suitable for both rinse-off and leave-on applications, and the ultra-fine grade mixes smoothly in both gels and creams.

    Pet food developers rely on camellia polyphenols to stabilize fats and proteins in premium formulations. This keeps products fresher, extends shelf life, and avoids negative off-notes caused by oxidative breakdown—without synthetic preservatives.

    Our Approach to Quality and Consistency

    We control every stage from farm partnerships to batch release. Farmers know the specifications for leaf maturity and harvest timing. Only healthy leaves pass inspection. No shortcuts, no mixing in leaves from other species or random fields. Our technicians run polyphenol titrations in parallel with chromatographic purity checks. Every drum earns a unique manufacturing code tying it directly back to day-of-harvest traceability.

    Water used in extraction undergoes purified filtration; no recycled process waters touch the product. The drying system locks in active components without denaturing heat. We keep environmental contaminants below strict international thresholds, and repeated monitoring exceeds local regulatory requirements.

    Some competitors loosen standards to offer lower prices. These cheaper sources have burned manufacturers with product recalls and inconsistent batches. Our clients tell us they see the cost difference justified by steady quality and documented safety.

    Comparisons With Other Polyphenol Products

    Manufacturers want reliability. They’ve told us how polyphenols from grape, olive, or even lotus have fit poorly into their existing platforms. Grape and olive extracts bring strong odors, deep colors, and sticky residues that require reformulation or extra purification steps. Camellia polyphenols, in contrast, blend seamlessly into processed foods, beverage bases, and cosmetics without introducing unwanted texture or aroma.

    Green tea extracts, a common benchmark, offer good performance but require stabilization or masking in sensitive food systems. Many of these come with high caffeine loads, which restrict use in products for children or caffeine-sensitive consumers. Our camellia product contains negligible caffeine, tested consistently below 0.2%, supporting “caffeine-free” labels.

    Some producers look for polyphenols as a natural colorant or flavor. Camellia extract supplies a very subtle yellow-green that rarely shifts a finished product’s visual character, making it suitable for transparent or pale formulations. In our pilot test bakery, bread made with camellia extract remains light, with no greenish tone or bitter crust, whereas tea or grape extracts produce marked color and aftertaste.

    Regulatory and Safety Considerations

    Experience in strict export markets prepared us to address regulatory demands. Camellia polyphenols need precise documentation. Our technical files include specifications for polyphenol content, solvent residues, and heavy metals, making registration with food and cosmetic safety authorities straightforward. Recent client inspections have confirmed our facility maintains high-level GMP and ISO certifications.

    We commit to producing non-GMO, allergen-free batches. Our product lines meet Halal and Kosher requirements, and we maintain allergen segregation in all processing areas. Each lot receives microbial testing for pathogens such as E. coli, Salmonella, and yeast/mold, ensuring compliance far above minimal national standards.

    Technical support and documentation come as an ongoing service. Navigating regulatory filings and novel food approvals coupled with hands-on product testing is part of our daily routine. Partner feedback drives continuous protocol improvements—no surprises, no missing paperwork.

    Supporting Our Customers’ Innovation

    Our R&D partners come to us not just for pigment-free antioxidants but also for formulation advice. We’ve run trials with functional tea beverages, oat protein bars, and clear beauty tonics, optimizing polyphenol addition points for stability and taste. We helped a beverage manufacturer switch from synthetic antioxidants to camellia polyphenols, reducing sediment in their green tea ready-to-drink product and improving mouthfeel without sacrificing antioxidant activity.

    We welcome technical questions—lab teams want to know granular details about scavenging rates for DPPH radicals or rates of skin absorption. We supply documented in vitro antioxidant performance, thermal stability data, and details about ingredient interactions in different food or cosmetic matrixes.

    Beyond routine formulations, our team works with biotech and agri-food innovators researching microbiome benefits, prebiotic activity, and food fortification. Camellia polyphenols’ structure supports exploration in gut health and oxidative stress categories. No two projects look alike—every partnership leads to a new application or better process.

    Supply Chain Reliability

    Years of disruptions taught us that transparency and planning guard against shortages. We contract directly with growers, maintain diversified sourcing, and hold inventory in multiple facilities. Our ability to fulfill large and rush orders depends on careful logistics and clear communication. Distributors and resellers often struggle to guarantee the same visibility over origin and movement—clients see the difference during audits and trace-back exercises.

    Each year we invest in stronger analytical tools—not just for us, but for customers wanting regular batch data. Real-time inventory checks reduce gaps, and we flag any material showing deviation from standards promptly. This keeps customer production lines running smoothly, while avoiding surprises from sub-par or adulterated product.

    Building resilience against market fluctuations, we maintain strong pricing consistency. Supply agreements include force majeure language, but we navigate major disruptions directly with buyers rather than relying on intermediaries. That trust forms the core of our repeat business.

    Environmental and Social Commitment

    We source camellia leaves from hillsides that do not compete with staple food agriculture, protecting local biodiversity and minimizing land-use impact. By working directly with local co-ops, we support sustainable harvest practices and insist on environmental stewardship. We only process leaves after independent inspection clears them of heavy metal and pesticide residues. Peers who cut corners here risk consumer confidence long-term.

    Our facility deploys energy-efficient extraction, water recycling, and careful waste management. Residual biomass returns to local fields as organic compost, improving soil health and closing the loop. Staff training cycles reinforce food safety and environmental compliance.

    We welcome periodic external audits. Learning from feedback has driven continuous improvements in worker safety and environmental protocols. Transparency with stakeholders enhances trust—customers, workers, and local community leaders see it in our operations.

    A Practical Role in Product Development

    Beyond simple supplier relationships, we support customer pilot projects at every stage. Our technical staff regularly participates in customer scale-ups—testing camellia polyphenols under real factory conditions, not just bench trials. For years, manufacturing teams have described fewer production hiccups and less waste when using our product as compared to white label or cheap imports.

    With each partnership, we share best practices to prevent common problems. Stir-in points, temperature timing, and ideal sequence all play a part in making the ingredient show its full value. We advise on production timing and storage, so manufacturers avoid color shifts, wetting issues, or loss of potency over time.

    Customers in new markets—especially nutraceutical startups—benefit from our ability to provide not only stable supply, but genuine hands-on technical support from formulation through to first retail release.

    Lessons Learned and Future Opportunities

    Each year brings new feedback and pushes us to raise the bar. We’ve seen rapid growth in plant protein foods, with increased demand for naturally sourced antioxidants that do not affect taste or texture. Customers running gluten-free, clean-label, or organic lines appreciate our ability to comply with their requests, thanks to a clean upstream supply chain and validated test methods.

    Working with food and cosmetic companies in major export markets, we’ve noticed more demand for transparency on farming origin, pesticide use, and extraction methodology. We share full chain-of-custody documentation and keep clients updated on improvements or changes in process. This openness has won long-term contracts and strengthened business relationships.

    Looking forward, we see room to partner with research teams exploring health claims around heart health, glycemic control, and anti-inflammatory effects of camellia polyphenols. Multiple projects test our extract for bioavailability and compatibility with new delivery forms such as gummies or fortified tablets. We’re ready to help navigate the path from initial trials to full regulatory compliance in any market.

    Why Manufacturers Stay With Us

    Real-world production calls for ingredients that work consistently, without introducing new problems. Manufacturers depend on stable performance, reliable deliveries, and technical support—this earns trust over years, not just one order. Our experience handling food, feed, and personal care applications means that we understand industry stresses—whether that’s a product recall risk, scaling up a new line, or passing customer audits under scrutiny.

    Camellia polyphenols, produced with deep attention to traceability, safety, and performance, provide manufacturers with a flexible, high-value ingredient. It’s not just about specs on a paper. It’s about hands-on results: extended shelf life, fewer formulation surprises, and satisfied end users.

    As the market for natural antioxidants keeps shifting, our commitment remains steady: true transparency, technical know-how, and honest communication. That’s what our partners find distinguishes us—and keeps them coming back with their next project.