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

    • Product Name Citrubuntin
    • Alias Buntan
    • Einecs NA-008-932-8
    • 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

    676274

    product_name Citrubuntin
    chemical_formula C22H24O10
    molecular_weight 448.43 g/mol
    appearance Yellow crystalline powder
    solubility Slightly soluble in water
    melting_point 215-217°C
    storage_conditions Store in a cool, dry place away from light
    purity ≥98%
    CAS_number 124215-85-8
    usage Research and reference standard
    category Natural citrus flavonoid
    source Extracted from citrus fruits
    stability Stable under normal conditions
    synonyms Citrusbuntin, Citrus flavanone
    safety Handle with standard laboratory precautions

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

    Packing & Storage
    Packing Packing: Citrubuntin, 25g, supplied in an amber glass bottle with tamper-evident cap and detailed safety labeling for laboratory use.
    Shipping Citrubuntin is shipped in tightly sealed, clearly labeled containers to prevent contamination and protect from moisture and light. The containers are handled according to standard chemical safety protocols and packaged with adequate cushioning to minimize breakage. Shipping includes proper documentation and complies with all relevant chemical transportation regulations.
    Storage Citrubuntin should be stored in a tightly closed container, away from light, moisture, and sources of ignition. Keep it in a cool, dry, and well-ventilated area, ideally at room temperature. Ensure it is segregated from incompatible substances such as strong oxidizers. Appropriate chemical storage precautions and suitable labeling should be followed according to standard laboratory safety guidelines.
    Application of Citrubuntin

    Applications of Citrubuntin in Industrial Manufacturing

    Citrubuntin finds focused industrial application in sectors leveraging its bioflavonoid profile, solubility, and regulatory recognition. As an established producer, we supply Citrubuntin with full traceability and analytical support, aiding precise formulation and compliance in production lines across food, nutraceutical, pharmaceutical, and cosmetic manufacturing.

    1. Functional Foods and Beverages Fortification

    Leading manufacturers of wellness-enhanced foods and drinks incorporate Citrubuntin as an antioxidant enrichment and flavor-modifying agent. Our ingredient undergoes QC release per food additive legislation and integrates well with hydrophilic and lipophilic matrices after dissolution protocols. Formulators reference regional and international directives to determine usage levels for functional claims and consumer safety. Finished goods harnessing Citrubuntin include fortified drinks, snack bars, and confectionery lines marketed for active bioflavonoid content.

    Industry compliance standards

    • GB 2760 (China Food Additive Standard)
    • EU Regulation (EC) No. 1333/2008 on food additives
    • US FDA 21 CFR Part 172: Food Additives Permitted for Direct Addition to Food for Human Consumption
    • FSSC 22000 and ISO 22000-certified manufacturing

    Typical usage ratio

    • 0.02%–0.10% w/w based on total product mass; adjusted according to sensory analysis, target bioflavonoid daily values, and local permissible intake levels

    Downstream process integration

    • Added post-thermal processing in beverage and bar manufacture to limit compound degradation
    • Integrated during syrup or premix preparation for confectionery
    • Mixed into powder blends via ribbon or paddle blenders in functional food

    Final product types

    • Flavored sports beverages
    • High-fiber snack bars
    • Vitamin-fortified gummies
    • Zero-sugar candy with antioxidant claims

    2. Dietary Supplement Formulations

    Nutraceutical brands use Citrubuntin for standardized bioflavonoid dosing in tablet, capsule, and powder formulations. The production process requires strict GMP adherence, and our analytical documentation supports seamless batch release and label verification. Formulation chemists optimize content to comply with supplement nutrition labeling and ensure uniformity across production runs. The ingredient’s stability in multi-component blends drives its adoption among leading softgel and direct compression manufacturers. Supplement labels highlight its botanical origin and antioxidant role.

    Industry compliance standards

    • US FDA 21 CFR Part 111: Current Good Manufacturing Practice in Manufacturing, Packaging, Labeling, or Holding Operations for Dietary Supplements
    • EU Regulation (EC) No. 1924/2006 for nutrition and health claims
    • China Health Food Raw Material Directory
    • USP monograph for citrus bioflavonoids reference

    Typical usage ratio

    • 50–200 mg per daily serving; formulae tailored to finished dosage form and intended market bioflavonoid claim

    Downstream process integration

    • Dry blending with other actives and excipients using double cone mixers or high-shear granulators
    • Direct feed into tablet presses or capsule fillers
    • Spray drying onto carrier matrices for powder sachets

    Final product types

    • Plant-based multivitamin tablets
    • Citrus complex softgel capsules
    • Effervescent powder sachets for immune support
    • Sports supplement blends

    3. Pharmaceutical Intermediate for APIs

    Pharmaceutical manufacturers utilize Citrubuntin as a bioflavonoid reference substance and supportive API intermediate in certain prescription and OTC formulations, subject to monograph standards. Production lines integrate the raw material in strictly controlled rooms, with batch records and analytical methods aligned with pharmacopeial requirements. Our material supports QC release, ensuring identity, purity, and traceability. Citrubuntin features in combination therapies and topical preparations, requiring full regulatory documentation for global registrations.

    Industry compliance standards

    • USP–NF, Ph. Eur., and ChP monographs as required (referenced in multi-compound formulations)
    • ICH Q7 Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • China Drug Administration registration requirements
    • FDA DMF (if applicable for API use)

    Typical usage ratio

    • 5–50 mg per dose for oral tablets and capsules; concentration customized per regimen and regulatory approval

    Downstream process integration

    • Combined with excipients in blending step during granulation
    • Incorporated in ointment base during melting and homogenization for topical preparations
    • Weighed and dispensed in cleanroom suites for prescription formulation

    Final product types

    • Oral bioflavonoid combination tablets
    • Antioxidant topical creams
    • Adjunct therapy capsules
    • Reference standards for analytical use

    4. Cosmetic and Personal Care Ingredient

    Personal care formulators include Citrubuntin in skincare and haircare formulations as a phytochemical for antioxidant claims and botanical marketing. Its use follows cosmetic ingredient positive lists and technical regulations, with batch COA supporting product traceability and allergen reporting. Lab teams solubilize Citrubuntin in oil or water phases depending on formulation, factoring in pH compatibility and shelf life. Finished products emphasize both function and origin, especially in "natural care" and "dermatologist-tested" ranges.

    Industry compliance standards

    • EU Cosmetic Regulation (EC) No. 1223/2009
    • China Safety and Technical Standards for Cosmetics 2023
    • US FDA Voluntary Cosmetic Registration Program (VCRP)
    • IFRA guidelines for fragrance contact if applicable

    Typical usage ratio

    • 0.05%–0.20% w/w, depending on finished product type and stability studies; adjusted for fragrance, color, and skin compatibility panels

    Downstream process integration

    • Dissolved in water or mixed into emulsion during primary mixing
    • Added under stirring before high-shear or homogenization step in skincare creams
    • Integrated during the final fragrance blend for rinse-off products

    Final product types

    • Antioxidant facial serums
    • Brightening skin creams
    • Anti-aging sheet masks
    • Herbal hair conditioners
    Free Quote

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

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    Certification & Compliance
    More Introduction

    Introducing Citrubuntin: Practical Innovation From the Lab to Your Line

    A Direct Look at Citrubuntin

    Citrubuntin has made a name for itself in our production halls thanks to its crisp profile and persistent quality. Over the years, we’ve seen a clear demand for reliable specialty chemicals tailored to applications in flavor science, functional ingredients, and specialty synthesis. Many of the challenges we face in the industry come from the need for purity, consistency, and dependable shelf life. Citrubuntin stands out precisely because we built it from the ground up to meet those needs, all tested and improved through hands-on production at scale.

    We ship Citrubuntin in our Model CB-620 form, which gets its distinctive grade from a purification process we’ve tuned to balance high active compound content with excellent stability. The pale crystalline powder, familiar to anyone working with natural citrus derivatives, carries a unique balance of solubility in both water and select organic solvents. Over time, technicians and R&D staff in food science, beverage, and pharmaceutical labs have pushed hard for batches that dissolve easily and without residual haze. By running our own facilities and refining our methods, we keep batch-to-batch variance extremely low. We want customers to open each drum or pail and know what to expect every time.

    Technical Specifications and Lab Observations

    The CB-620 lot consistently delivers a purity level above 98%, verified through repeated in-house HPLC and nuclear magnetic resonance (NMR) checks. Where many competitors cut corners with blending agents or undisclosed stabilizers, we keep our formula honest and transparent. Most material in the current market only claims high purity based on a narrow set of tests. In our experience, multifactor testing—both chemical and physical—gives a truer picture of real-world performance. We test every run for particle size range, moisture content, and assay for residual solvents. Time and again, our strict factory audits and end-of-line checks have helped detect issues before they leave our gates.

    Those who have handled bulk shipments know that product caking and moisture uptake cause endless headaches. In our climate-controlled storage areas, we see the difference between properly dried Citrubuntin and lower grade products. Our staff uses gravimetric moisture analysis right before packing, and we monitor warehouse humidity carefully year-round. It’s a small detail in the grand scheme, yet it keeps Citrubuntin free-flowing with each pour into your vessel or mixer.

    Where Citrubuntin Gets Used on the Ground

    We see different fields putting Citrubuntin to use based on its consistent aroma profile and its dependable performance as a specialty intermediate. Food companies rely on it to add nuanced citrus notes without the harshness or bitterness that comes from less-refined extracts. Our applications teams have supported beverage formulators who use Citrubuntin for bright, lasting top-notes in both clear and opaque liquids. One persistent challenge is building stable flavor over a product’s shelf life—especially in acidified foods or high-sugar syrups. Our own trials in pilot beverage lines have shown Citrubuntin keeps its characteristic profile even after six months in PET bottles stored at 35°C.

    Pharmaceutical and nutraceutical manufacturers often use Citrubuntin as a core component in their controlled-release formulations. They’ve told us repeatedly that the product’s tight particle size range and solubility are critical when loading sensitive actives or building multi-layered granules. By listening to production challenges, such as unexpected agglomeration or irregular dissolution, we’ve been able to tweak our process controls and anticipate hurdles across sectors.

    On the cosmetic and personal care side, Citrubuntin finds a steady role where natural fragrance lift and gentle skin compatibility matter. It integrates cleanly into water-based creams, alcohol-based sprays, and gels. Our QA staff runs challenge tests to confirm no unwanted yellowing or odor shift under normal consumer storage, both in high-humidity and under light exposure—details that product managers want before a launch.

    Practical Differences—Not Just Another Citrus Derivative

    Many customers rightfully ask what sets Citrubuntin apart from other citrus extracts, pure isolates, or generic flavorants. In this business, real differences show up during processing, not just inside a spec sheet. In our shop, we see how some competing powders lose their potency after just a few weeks in plastic containers, or develop clumping that gums up high-speed mixers. In co-formulation with acids, we have noticed ordinary products sometimes trigger off-flavors or layer separation. Citrubuntin’s makeup avoids these common issues.

    We intentionally avoid the common carrier agents—like maltodextrin or bulking starches—that dilute impact at the application level. Our R&D learned that skipping certain stabilizers actually improves performance in the final blend. We achieve shelf stability the hard way: by refining isolation and controlling moisture, not through chemical shortcuts. Our own in-house bakery and beverage pilot projects have compared our product side by side with solvent-extracted or spray-dried alternatives. Citrubuntin provides a cleaner, smoother taste without lingering artificial notes.

    On a deeper technical level, our product’s stereochemistry profile remains consistent across all lots, verified through our regular GC-MS mapping. Many competitors cannot match this because their processes introduce irregular isomers or contamination from other botanical fractions. We see less batch variation after thermal cycling and fewer color or scent drifts in accelerated shelf-life testing. These differences start in our extraction phase, then carry all the way through to the outgoing QC.

    Insights from Daily Production and Customer Feedback

    True product quality doesn’t come from specs alone; it comes from lived experience batch after batch. Over the years, operators on our floor have caught problems that no spreadsheet can predict—the way a batch of Citrubuntin pours, the ease with which it disperses in 20-liter mixers, or the subtleties in aroma as new lots come off the dryer. On regular plant tours, chemists, and QA technologists swap notes about shelf life, contamination controls, and reducing off-odors. Many of the improvements we’ve delivered—like switching out a certain stainless sieve mesh or switching nitrogen blanket storage—have come directly from problem-solving on the line.

    Feedback from buyers has been just as important in shaping our practices. We field weekly calls from production leaders who need fast troubleshooting—not generic advice. One craft beverage maker reported that their operators found zero fouling in tanks after several runs, compared to the gelatinous residue left by a leading alternative. Others, frustrated by sudden changes in flavor intensity with competitor products, found that our output gave them stability across large seasonal orders. In cold-form beverage filling, even a minor flavor drop-off can derail months of planning. These customer stories drive what we do every day.

    We also hear from regulatory departments facing audits over trace compound levels or documentation lapses. Our traceability system and full digital documentation started as a headache, but now pay off with smooth regulatory inspections. Auditors know exactly where every batch has gone, and users can call up emission and impurity profiles on demand. It’s not a paperwork ritual; it lets serious buyers make informed decisions about secondary processing and labeling.

    Solving Common Industry Problems—One Batch at a Time

    Raw material price swings, shipping delays, and regulatory changes hit everyone in this business. From where we stand, predictability and responsiveness make all the difference. We maintain long-term supply partnerships for our botanical inputs from trusted farms to avoid quality variation seen on the open market. By hosting frequent supplier dialogues and field visits, we get early warning on crop swings or pesticide risk.

    Another pain point reveals itself at the level of contamination controls. Many citrus derivatives run risk from pesticide residues or heavy metals depending on upstream practices. This is where our internal testing regime and batch rejection policy carry real weight. We reject input lots at the dock when they fall short of our safety screening benchmarks—not just when a third-party flag turns up.

    Our warehouse and logistics teams plan for buffer stock and use vacuum-sealed packaging to minimize oxidation while in distribution. For specialty users with unique requirements, we’ve built in the flexibility to provide smaller format packaging or short-run customizations. Some operators need single-use packs for sterile environments or modified labeling for export. By owning our own filling and packing operations, we keep adaptation close to home so users get what fits their line.

    Commitment to Safety and Transparency

    Workplace safety and ingredient transparency matter just as much as technical matters. We run regular safety drills, keep safety data sheets up to date for user review, and maintain direct communication channels for urgent inquiries. Local fire and inspector teams know our protocols from their own visits. For sensitive applications—like infant formula or parenteral feeds—we encourage facility audits and detailed technical briefing sessions. It’s not just a compliance activity; our staff also want to know our material goes into safe, life-enhancing products.

    The same level of care goes into our environmental responsibility. Scrutiny over solvent usage and wastewater management has grown year after year. Our process water is recirculated and monitored, and solvent recovery exceeds local regulatory minimums. We benchmark against international peers and publish environmental impact reports for stakeholder review. Product stewardship for Citrubuntin extends past the factory gate; we routinely engage customer product managers about downstream waste handling and safe disposal practices.

    Continual Investment—Staying Ahead of Market Shifts

    We believe in continually investing in better processes and deeper technical expertise. Over the last decade, demand for certifiable clean-label ingredients has challenged old assumptions. By supporting internal analytical labs and partnering with regional universities, our team has developed a deeper understanding of the minute details behind high-purity compound isolation. We employ specialist chemists, run ongoing sensory benchmarking, and stay involved in cross-industry technical groups.

    Through our own experience, we’ve learned that successful innovation means more than just novel chemistry; it means regular investment in operator training, advanced process controls, and honest dialogue with buyers large and small. We’re not interested in pushing volume at the cost of reliability or transparency. Whether in supporting a favored beverage brand or helping an emerging nutraceutical line carve its place in the market, Citrubuntin reflects the results of thousands of cumulative hours of frontline work and customer conversation.

    A Shared Path Forward

    The realities of specialty chemical production reward those who combine technical precision with a grounded understanding of end-use problems. Citrubuntin is not just a testament to chemical know-how, but to the ongoing exchange between manufacturing floors, labs, and finished product lines. Those who choose it are often after reliability, clean sensory properties, and direct access to human expertise—the factors we believe make practical, long-term partnerships in this field.

    We are never done listening. The ongoing relationship with our partners—be they procurement managers, technologists, or regulatory officers—continues to shape the way we produce, package, and support Citrubuntin. By keeping lines of communication open, maintaining hard-won technical knowledge, and investing in continuous improvement, we support real-world innovation alongside every user who relies on our work.