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

Cinepazide Maleate

    • Product Name Cinepazide Maleate
    • Alias Cinepazide
    • Einecs 68916-56-7
    • 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

    554162

    Chemical Name Cinepazide Maleate
    Synonyms Cinepazid malate
    Molecular Formula C25H32N2O10
    Molecular Weight 520.53 g/mol
    Appearance White or almost white crystalline powder
    Therapeutic Class Vasodilator
    Mechanism Of Action Calcium channel blocker and adenosine potentiator
    Indications Cerebral vascular disorders, peripheral vascular diseases
    Route Of Administration Oral, intravenous
    Cas Number 61669-27-0
    Storage Conditions Store below 25°C, protect from light and moisture
    Solubility Freely soluble in water, soluble in methanol

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

    Packing & Storage
    Packing The packaging for Cinepazide Maleate displays 10 mg tablets, sealed in a blister pack within a labeled box containing 30 tablets.
    Shipping Cinepazide Maleate is shipped in tightly sealed, moisture-resistant containers to preserve stability. It should be transported in accordance with applicable regulations, typically at room temperature or as specified by the manufacturer. Proper labeling is required, and the package should be handled with care to avoid breakage or contamination during transit.
    Storage Cinepazide Maleate should be stored in a tightly sealed container, protected from light, moisture, and excessive heat. It should be kept at room temperature, ideally between 15°C and 30°C (59°F and 86°F). Avoid storing it in humid or damp areas. Proper storage ensures the stability and potency of the compound for pharmaceutical use.
    Application of Cinepazide Maleate

    Applications of Cinepazide Maleate in Industrial Manufacturing

    Cinepazide maleate, a chemical intermediate widely recognized in the pharmaceutical sector, supports various downstream production scenarios that demand rigorous process control and compliance. As the original producer of this API-grade intermediate, we focus on application channels that require quality consistency, tight regulatory adherence, and integration with advanced production workflows.

    1. Bulk Pharmaceutical Ingredient for Intravenous Solutions

    Cinepazide maleate functions as a key cardiovascular active ingredient in the formulation of hospital-use intravenous infusions for cerebral vasodilation and microcirculation improvement. Leading pharma enterprises and licensed CMOs convert our intermediate into finished sterile IV preparations. Process chemists control product intake according to pharmacopeial grades and oversee compliance with regulatory filings for injection-level purity, residual solvent thresholds, and particle sizing to ensure batch-release acceptance.

    Industry compliance standards

    • Chinese Pharmacopoeia (ChP) monograph for cinepazide maleate injection
    • GMP production systems—sterile processing and documentation
    • ICH Q7 API GMP guidance
    • DMF submission requirements in regulated markets

    Typical usage ratio

    • Active loading of 50 mg cinepazide maleate per 10 mL IV ampule or 250 mg per 100 mL solution, adjusted for target API content
    • Formulation ratios typically at 0.25–0.5% w/v in final IV solution
    • Adjustment based on pharmacokinetic trials and regulatory approval dossier

    Downstream process integration

    • Dissolution of purified cinepazide maleate in sterile water under cleanroom conditions
    • Sequential filtration and aseptic filling into ampules or IV bags
    • Terminal sterilization or in-line sterile filtration as per batch protocol

    Final product types

    • Cinepazide maleate intravenous injection
    • Ready-to-use hospital IV infusions for acute microcirculation management
    • Pre-filled glass ampules and single-use infusion bags

    2. Tablet and Capsule Oral Formulations

    Oral solid dosage manufacturers use cinepazide maleate as the principal active substance in the creation of tablets and capsules indicated for chronic vascular disorders. Technical teams develop granular blends and compression protocols to achieve precise dosing, robust stability, and film-coating compatibility for high-volume batch production. Every formulation undergoes disintegration, dissolution rate, and stability assessment as required by national and international regulatory filings.

    Industry compliance standards

    • Chinese Pharmacopoeia (ChP) and European Pharmacopoeia (Ph. Eur.) substance criteria
    • GMP requirements for OSD manufacturing (WHO, CFDA, EU-GMP)
    • ICH Q6A specifications for oral solid finished forms
    • Regulatory dossiers for FDA/EMA market authorizations

    Typical usage ratio

    • Usually 25 mg or 50 mg API per tablet or capsule unit, depending on labeled strength
    • API percentage in formulation often between 5–10% w/w (balance mainly excipients)
    • Adjustment informed by toxicity and bioavailability studies

    Downstream process integration

    • Homogeneous blending of micropowdered cinepazide maleate with excipients
    • Wet granulation or direct compression as best fit to granule properties
    • Tablet press or encapsulation machine for final dosage form assembly

    Final product types

    • Cinepazide maleate oral tablets
    • Hard gelatin capsules containing defined API load
    • Patient-dispensed bottles or blister-packed units

    3. Lyophilized Powder for Injection (Freeze-Dried Vials)

    Specialty injectable manufacturers incorporate cinepazide maleate into lyophilized sterile powders, used in hospitals for rapid reconstitution. The freeze-drying process preserves biological activity and enables longer shelf life. Production requires advanced sterile lyophilization suites, in-process control for water content, and specific attention to solubility and filterability post-reconstitution. Quality teams monitor for microbial and particulate contamination at each stage.

    Industry compliance standards

    • Good Manufacturing Practice (GMP) Annex 1 for sterile pharmaceutical products
    • ChP and USP guidance for parenteral lyophilized forms
    • ICH Q1A for stability and shelf-life definition
    • NMPA and FDA aseptic process validation

    Typical usage ratio

    • 10–50 mg cinepazide maleate per single-use vial, matched to clinical protocols
    • API content per vial tailored to country-specific prescribing information
    • Formulation support with buffering and bulking agents (usually 1–5% w/w of total lyophilizate)

    Downstream process integration

    • API dissolved in sterile water with selected stabilizing excipients
    • Dispensing to vials under aseptic isolator or filling line
    • Controlled freeze-drying (lyophilization) for shelf-stable, injectable-grade final product

    Final product types

    • Lyophilized injectable vials for hospital pharmacy reconstitution
    • Cinepazide maleate for emergency and neurology departments
    • Kits including solvent ampule and reconstitution instructions

    4. Active Substance for Hospital Prepared Drug Mixtures

    Hospital compounding pharmacies acquire pharmaceutical-grade cinepazide maleate for regulated extemporaneous preparations. Pharmacists integrate the substance directly into patient-specific mixtures for acute management of cerebral or vascular ischemic episodes, adhering to validated protocols and on-site QC methods. Procurement and compounding teams demand traceability, authentic COA, and batch-level microbiological controls.

    Industry compliance standards

    • National health authority compounding guidelines (e.g., Chinese Hospital Pharmacist Society)
    • Pharmaceutical compounding chapters of ChP, USP <797>
    • Hospital pharmacy in-house quality control SOPs
    • Batch release verification and documentation per local law

    Typical usage ratio

    • Variable, prepared per individual medical order—commonly 5–50 mg per patient-specific solution or mixture
    • Calculations adjusted to physician's target dosage, patient body weight, and administration route
    • Strict limits for residual solvents and endotoxins per instant-use standards

    Downstream process integration

    • Direct mixing with IV fluids or carrier solutions in clean compounding rooms
    • Pre-administration physical and chemical parameter checks (e.g., pH, particulate absence)
    • On-site labeling for traceability and physician authorization

    Final product types

    • Personalized hospital-prepared infusions containing cinepazide maleate
    • Sterile compounded mixtures for acute cerebral vascular intervention
    • Custom-labeled administration bags for single-patient use

    5. Intermediate for Research and Development APIs

    Contract research organizations and innovation-driven pharmaceutical developers purchase cinepazide maleate as a standard comparator or as an active intermediate for analytical, bioequivalence, and formulation research. R&D labs demand well-characterized material with tight particle size distribution and comprehensive impurity profiling. Strict analytical documentation and reliable repeatability of physical-chemical characteristics are critical for result validation and future scale-up planning.

    Industry compliance standards

    • Research-use only (RUO) labeling and handling per institutional biosafety standards
    • USP, ChP, or Ph. Eur. reference standards for analytical comparison
    • GLP (Good Laboratory Practice) documentation for experimental use
    • Material Transfer Agreement (MTA) compliance

    Typical usage ratio

    • Typically 1–50 mg per analytical batch or pilot formulation
    • Dosing scale aligned to research protocol or analytical method sensitivity
    • Preparation bases purity on >99% API specification, with adjustment if high purity is required

    Downstream process integration

    • Weighing, solution preparation, and spiking for reference and test formulations
    • Incorporation into HPLC, GC-MS, and NMR validation workflows
    • Stability and compatibility assessments in simulated application settings

    Final product types

    • Reference standards for regulatory filing batches
    • Pilot-scale lab samples for BE/BA studies
    • Analytical comparison and method validation controls
    Free Quote

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

    For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615371019725

    Email: admin@sinochem-nanjing.com

    Get Free Quote of Sinochem Nanjing Corporation

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance
    More Introduction

    Cinepazide Maleate: A Manufacturer’s Perspective on Production, Application, and Market Distinction

    Understanding Cinepazide Maleate from the Production Floor

    As a chemical manufacturer deeply involved in the development and scale-up of active pharmaceutical ingredients, our direct experience with Cinepazide Maleate brings both responsibility and unique challenges. This compound belongs in the realm of vasodilator medications and finds significant application in treating cerebrovascular and peripheral vascular diseases. Behind the scenes, the journey from raw material to final high-purity product is a testament to the intricate balance between process control, safety, and stringent compliance.

    From the start, Cinepazide Maleate production calls for careful control of both synthesis and purification stages. Every batch begins with defined standards on particle size and content, with a constant eye on reducing process impurities. The maleate salt form exists for a reason: solubility and patient tolerance both improve compared to other forms. Consistency builds through every filtration and crystallization cycle, not just for cosmetic appearance, but to ensure downstream processing runs smoothly, producing tablets or injections that deliver exactly what the clinical setting demands.

    Quality as a Daily Practice

    Quality assurance is more than routine paperwork or compliance obligations—it is a culture ingrained from the laboratory bench to the final packaging area. The effective content, usually not less than 98%, is confirmed batch-by-batch using methods such as high-performance liquid chromatography (HPLC). Our chemists check not just the main component but degradants, residual solvents, and endotoxins. Test records are scrutinized not only to satisfy regulatory bodies, but to preserve the integrity of our supply chain for partners who depend on our product to deliver reliable clinical outcomes.

    Each lot of Cinepazide Maleate is manufactured under positive pressure air systems. These environments cut the risk of microbial or particulate contamination. We handle every step in line with Good Manufacturing Practice (GMP), knowing global regulators—especially in markets like Europe and Asia—regularly audit these practices. Documentation and control samples trace back throughout the process, supporting not only recalls but also continuous improvement. Still, unexpected challenges can call for batch investigations, process tweaks, or even equipment upgrades. Our teams stay ready. This vigilance reflects only what patients expect—purity and safety without compromise.

    Formulation Goals and Application Realities

    Therapeutic targets demand technical precision in the manufacturing of active ingredients. Cinepazide Maleate’s pharmacological action relies on its ability to dilate blood vessels, boosting cerebral and peripheral blood flow. As a result, the product attracts attention in the prevention and treatment of conditions involving impaired circulation—think ischemic stroke recovery, vascular dementia, and chronic peripheral arterial disease. From the manufacturing side, particle size and distribution play a direct role in how well a finished formulation dissolves, particularly for injection-grade material.

    Differences show up clearly when comparing our Cinepazide Maleate to generics or lower-grade materials. Tight control over polymorph content (the particular crystalline form of the molecule) maintains stability over shelf life and supports rapid, predictable dissolution. This is not marketing talk. The industry recognizes how slight shifts in manufacturing parameters can create significant variability in clinical response, which is why our teams follow validated procedures and perform regular process mapping. The resulting physical properties of our compound—namely purity, bulk density, residual solvent levels, and moisture content—drive the outcome both in the lab and at the patient’s bedside.

    Market Requirements and Traceability

    Global markets, especially in pharmaceuticals, impose different regulatory demands. Through our experience exporting Cinepazide Maleate to distinct regions, we see major differences in documentation requirements, analytical method preferences, and certification needs—whether it is the Chinese Pharmacopoeia, European Pharmacopoeia, or other national standards. Meeting them means continual investment in analytical equipment and training. For example, residual solvent profiles for products destined for the European Union need to comply with the ICH Q3C guidelines in detail. Batch traceability, enabled by our ERP systems and LIMS (Laboratory Information Management System), closes the loop from production records to individual drum or carton, supporting post-market surveillance and any need for pharmacovigilance investigation.

    Most customers using Cinepazide Maleate at the formulation stage work with injectable or oral solid dosage forms. By understanding these downstream applications, the manufacturing process does not stop at just producing the API: we factor in how the ingredient behaves in blending, tableting, or suspension preparation. This feedback loop—from formulation experts and clinicians—enables our technical teams to tweak micronization steps or optimize anti-caking agents if needed. The ultimate goal reaches past mere regulatory compliance. It is about producing a material that helps clinics reliably deliver therapy, batch after batch.

    Production Models and Supply Reliability

    In-house, our manufacturing model centers on full vertical integration. Starting from raw material procurement, we oversee conversion, isolation, drying, and final packaging all in one location. This setup allows for real-time process adjustments and tight surveillance over critical quality attributes. It also reduces supply chain interruptions, since we control material availability and testing rather than relying on outside partners with varying lead times.

    For Cinepazide Maleate, tight security around raw material qualification pays off during audits and unexpected shortages. The process chemistry for this compound—unlike some bulk intermediates—demands careful selection and qualification of primary amines, esters, and maleic acid supplies. We have invested in redundant testing and secondary supplier relationships, minimizing the risk of missing critical quality parameters. Partners down the value chain—whether generic drug manufacturers or branded pharma—receive direct support from our technical and regulatory team, facilitating rapid turnaround for data requests, stability studies, or new validation protocols. In practice, this reduces both risk and downtime during technology transfer or new formulation development.

    Meeting Changing Standards

    Global standards change. Over the past decade, regulatory authorities have tightened permissible impurity thresholds and expectations around impurities such as nitrosamines, heavy metals, and residual solvents. Our quality and R&D teams update test methods and reference standards to reflect these evolving demands. For instance, improved detection of trace-level impurities drives us to invest in advanced analytical technology, including LC-MS and GC-MS, ensuring total compliance not just for today’s batches but for those coming in years ahead.

    Customers trust us because we are transparent about process changes. Whenever regulatory authorities redefine the allowable daily exposure for certain impurities, we proactively notify our partners—complete with new validation data and risk assessments—making approvals with local health authorities more efficient. The collaboration does not stop after shipment: lots are held on reserve in our stability chambers, tracked with regular long-term and accelerated testing, so both manufacturer and end user can certify shelf life and product integrity throughout shipment, storage, and handling.

    Differences That Matter: What Sets Our Product Apart

    Within the competitive landscape, Cinepazide Maleate may appear similar across suppliers, but deep differences arise in reproducible purity, impurity profile, and customer support. We produce at an industrial scale, enabling lot sizes tailored to our partners’ requirements, whether large finished dose producers or smaller contract formulators. Scalability does not mean shortcuts; every new batch meets the same internal requirements as those validated for full-dose pharmaceutical production. Reproducibility matters: practitioners and formulators rely on the fact that what worked in last year’s lot will perform the same today.

    While the fundamental synthetic route may not differ greatly across the industry, process engineering choices often distinguish final product quality. By controlling reaction temperature and addition rates during critical steps, we minimize side reactions that create colored or odor-producing impurities. Careful solvent removal—aided by monitored vacuum and gentle heat—prevents structural degradation, which could otherwise affect stability or dissolution in the final drug product. Each parameter reflects years of process development, scale-up experience, and feedback gained from collaboration with top pharmaceutical manufacturers worldwide.

    The Environmental Factor

    Manufacturing does not operate in a bubble. Over the years, we have seen environmental regulations tighten, especially around waste disposal and emissions for hazardous waste. Cinepazide Maleate synthesis creates organic and inorganic byproducts requiring careful handling. On-site effluent treatment plants, monitored VOC (volatile organic compound) abatement systems, and solvent recovery units all come into play. Our environmental compliance team stays vigilant, knowing that a single slip in disposal or air emission can cost both reputation and regulatory trust.

    By collaborating with local environmental agencies, we have adopted continuous improvement projects in waste minimization. For example, spent solvents are recycled and reused internally where purity allows; otherwise, we process them for safe energy recovery. Solid waste is segregated and sent to certified disposal partners, while energy consumption is closely tracked against production volume to further minimize our carbon footprint. We invite regular inspections not only as a requirement, but as part of our shared responsibility to our workforce and the communities where we operate.

    Technical Support and Problem Solving

    Question after question comes our way from formulation scientists and regulatory affairs professionals. It is not only about getting certificates of analysis, but understanding how the active ingredient behaves from blending to tableting to long-term storage. We listen. Our technical support team assists in troubleshooting batch inconsistencies, offering practical solutions based on both laboratory data and field experience. Sometimes, a new customer asks for a grade with tighter particle size distribution or special packaging to accommodate their filling equipment. We analyze their needs alongside our process capabilities, adapting the manufacturing plan as needed.

    Emerging requirements or formulation challenges prompt research partnerships. We initiate process tests, carefully adjust granulation steps, and share data on potential interactions or degradation pathways. Workflow optimization is a two-way street—by collecting customer feedback, we identify trends in formulation performance and bring those lessons back into our continuous process improvement meetings.

    Regulatory Affairs as a Core Responsibility

    Our regulatory team is deeply involved in the lifecycle of Cinepazide Maleate, communicating closely with authorities and customers in multiple markets. Everything from registering the API master file to supporting DMF updates and periodical audits falls into daily work. Each regulatory submission draws on real-world data from our operations—not just theoretical projections. Because drug approval timelines depend on the robustness of technical documentation, we keep historical control samples and prepare for repeated data requests at any stage of the regulatory review.

    The landscape grows more complex with technology transfers, international harmonization, and new requirements for electronic submissions. We have built systems anticipating these demands, making it easy for our partners to build robust submissions, whether they manufacture injectables, tablets, or other dosage forms. Transparency builds trust, and that trust supports our long-standing relationships with leading pharmaceutical companies globally.

    Stability, Shelf Life, and Practical Experience

    Long-term stability of Cinepazide Maleate comes from both chemistry and careful post-production handling. We store every batch in controlled temperature and humidity environments, knowing that finished products may spend significant time in transit before formulation. Each pack uses multi-layer barriers and desiccant systems to limit moisture ingress and prevent light exposure, both of which can accelerate degradation. Stability data—gathered across multiple batches and climatic zones—feeds directly to our partners, supporting both initial formulation design and post-market surveillance.

    We have seen how small storage errors upstream cause problems in downstream operations. Moisture exposure, temperature spikes, or repackaging into suboptimal containers can lead to visible clumping, color changes, or a drop in active content. By sharing storage and handling best practices, we help partners avoid pitfalls and keep their own supply chains robust.

    The Human Element in Every Batch

    Behind every drum or vial of Cinepazide Maleate are operators, engineers, and analysts who know that each batch can impact hundreds or thousands of patients. From raw material inspection through final shipment, their expertise, care, and attention define the product—not machines or management systems alone. Many of our most valuable process improvements have come from frontline staff, who catch early signs of impurity drift or inconsistencies in batch yield.

    Training remains a regular commitment. New employees shadow experienced operators. Regular skills-upgrading workshops blend hands-on practice with a clear understanding of why each procedure matters. This focus on people makes all the difference during unexpected plant shutdowns, audits, or high-pressure production spikes. Experience pays off in fewer processing errors and a culture that values patient safety as the first priority.

    Supply Chain Resilience and Global Logistics

    For customers, reliability in delivery stands just as important as chemical purity. We manage global shipments through a blend of dedicated logistics partners, temperature-controlled shipping, and careful inventory buffer planning. Disruption—whether due to war, pandemic, or trade regulation—is a real part of modern manufacturing. Previous crises have reminded us to keep safety stocks, rapid response teams, and transparent customer communication channels at the ready.

    Each lot is tracked from our facilities to end-user warehouses. In-transit environmental monitors provide assurance that goods arrive in optimal condition. Packaging innovations aim to reduce weight and environmental impact, never sacrificing product protection. Customers expect reliable updates, immediate documentation, and backup plans whenever forecasts shift. Those expectations drive our continuous investment in both information systems and people.

    Research and Future Development

    Scientific progress never stands still. Collaborations with academic researchers and pharmaceutical R&D divisions unlock new therapeutic directions for compounds like Cinepazide Maleate. We support both pilot scale development and larger demonstration batches for novel release formulations or advanced delivery systems. Early engagement with innovators allows us to anticipate future technical and regulatory barriers and stay ahead of quality needs.

    Intellectual property restrictions and data exclusivity can shape development plans. Our approach honors all licensing and confidentiality agreements, while our R&D group focuses on finding new process efficiencies, impurity reduction strategies, and even green chemistry initiatives that reduce environmental burden. We help bring next-generation therapies closer by providing reliable, adaptable API solutions at scale.

    Final Thoughts: Building Trust in Pharmaceutical Manufacturing

    Cinepazide Maleate’s significance extends past its chemical formula. As a manufacturer, we know that reliability, transparency, and a deep commitment to patient safety knit together everything we do. Process control and quality assurance start with raw materials and extend to the last shipping document—not simply because regulations demand it, but because healthcare itself depends on it. Every improvement—whether a new analytical method or an operator’s suggestion during a night shift—reflects a continuous effort to make each lot that much safer and more effective.

    The landscape changes, but one truth remains: real expertise grows in the details—empirical testing, practical process observation, and honest communication with partners. That is how trust builds, and how critical therapies ultimately reach the patients who rely on them.