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

    • Product Name Atropine
    • Alias atropinum
    • Einecs 200-104-8
    • 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

    335729

    Generic Name Atropine
    Brand Names Atropen, Isopto Atropine
    Drug Class Anticholinergic (antimuscarinic) agent
    Chemical Formula C17H23NO3
    Route Of Administration Intravenous, intramuscular, subcutaneous, ophthalmic, oral
    Mechanism Of Action Competitively inhibits acetylcholine at muscarinic receptors
    Common Indications Bradycardia, organophosphate poisoning, preanesthetic medication, pupil dilation
    Contraindications Glaucoma, prostatic hypertrophy, myasthenia gravis, obstructive urinary or gastrointestinal diseases
    Side Effects Dry mouth, blurred vision, tachycardia, urinary retention, constipation
    Half Life 2 to 4 hours
    Storage Conditions Store at 20°C to 25°C (68°F to 77°F)
    Legal Status Prescription only

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

    Packing & Storage
    Packing Atropine packaging: Amber glass vial containing 10 mL (1 mg/mL) sterile solution, clearly labeled with dosage, batch number, and expiry date.
    Shipping Atropine should be shipped in accordance with regulatory requirements for hazardous chemicals. It must be packaged securely in leak-proof, clearly labeled containers, protected from light, moisture, and incompatible substances. Transport must comply with all relevant local, national, and international regulations, including appropriate documentation and hazard labeling to ensure safe handling and delivery.
    Storage Atropine should be stored in a tightly closed container, protected from light and moisture. Keep it at a controlled room temperature, typically between 15°C and 30°C (59°F–86°F). Store in a cool, dry, and well-ventilated area away from incompatible substances. Ensure the storage area is secure, with limited access, and follow all relevant safety and regulatory guidelines.
    Application of Atropine

    Applications of Atropine in Industrial Manufacturing

    As a long-established manufacturer specializing in pharmaceutical-grade atropine, we support a range of regulated downstream sectors requiring precise control in synthesis, formulation, and quality assurance. Below, we detail the principal industries and core use scenarios where atropine demonstrates critical value in chemical and pharmaceutical manufacturing workflows.

    1. Pharmaceutical Injection and Tablet Manufacturing

    Atropine serves as an active pharmaceutical ingredient for injectable solutions and solid oral dosage forms, addressing medical needs such as pre-anesthetic medication, treatment of bradycardia, and antidote for certain types of poisoning. For these high-purity uses, compliance with pharmacopoeial standards and stringent production conditions is required to maintain batch uniformity and patient safety. Formulators introduce atropine during the critical API addition stage, often relying on automated precision feed equipment to ensure dose consistency across industrial-scale batches. Finished goods transfer from granulation or blending units to filling, pressing, or ampoule line for final packaging as ampoules, vials, or scored tablets.

    Industry compliance standards

    • USP (United States Pharmacopeia) Monograph for Atropine Sulfate/Atropine
    • EP (European Pharmacopoeia) standards for active substances
    • cGMP under ICH Q7, FDA 21 CFR Part 210/211, and EU GMP
    • WHO prequalification for injectable pharmaceuticals (where applicable)

    Typical usage ratio

    • 0.05 mg to 1 mg per unit dose in injectables or tablets; adjusted per pharmaceutical monograph and national drug registration requirements. Bulk blending ratios for tablet premixes typically range 0.01–0.1% w/w based on tablet size and target label strength.

    Downstream process integration

    • API integration during wet or dry blend phase for tablets/granules
    • Solution compounding in aseptic injectable manufacturing suites
    • High-precision weighing, dissolution, and filtration before fill-finish
    • Final product testing for assay and impurities via HPLC or titration

    Final product types

    • Sterile injectable solutions (ampoules, vials, prefilled syringes)
    • Oral solid tablets (plain or scored)
    • Combination preps for anesthesiology

    2. Ophthalmic Drop and Ointment Production

    Ophthalmic manufacturers use atropine in the formulation of mydriatic and cycloplegic preparations targeting both pediatric and adult eye care. Because direct ocular application demands exceptional purity and clarity, integration occurs in ISO Class 7–8 cleanroom environments with rigorous control of pH, osmolarity, and preservative compatibility during drop or ointment blending. Final fill involves sterile filtration and precise dosing to avoid particulate or microbial contamination before packaging in single-use or multidose containers.

    Industry compliance standards

    • EU GMP Annex 1: Manufacture of Sterile Medicinal Products
    • USP <797> and pharmacopoeial tests for sterility and particulate matter
    • ISO 13485 standards for medical device packaging (eye dropper compliance)
    • Local pharmacopoeia (e.g., Indian Pharmacopoeia, Chinese Pharmacopoeia)

    Typical usage ratio

    • 0.5% to 1% (w/v) as active ingredient in finished ophthalmic drops or ointments. Concentrations adjusted based on regional treatment guidelines and stability data validated in each batch protocol.

    Downstream process integration

    • Aqueous solution compounding under laminar flow benches
    • Pre-filtration, terminal sterilization, and aseptic dispensing systems
    • Ointment integration involves hot-melt blending and subsequent sterile homogenization
    • Batchwise finished product sterility and clarity control prior to release

    Final product types

    • Eye drops in single-dose vials or preservative-free multidose bottles
    • Sterile ophthalmic ointments for controlled mydriasis

    3. API Intermediate for Antidote Combination Preparations

    Specialty chemical and pharmaceutical manufacturers integrate atropine as an intermediate in combination antidotes for organophosphorus and nerve agent poisoning, paired with agents like pralidoxime or obidoxime. Atropine's role here relies on its consistent reactivity and high-purity isolation, entering the formulating process post-purification and being metered as a critical reactant in sequential reaction or lyophilization steps. Rigorous change control systems preserve traceability across multi-step synthesis and formulation runs coordinated with regulatory submission requirements.

    Industry compliance standards

    • WHO Model List of Essential Medicines guidance for antidote kits
    • GMP certification by relevant national authorities
    • Country-specific pharmacopeia for combination injectable products (e.g., BP, JP)
    • ISO 9001:2015 for QMS traceability in multi-component pharmaceutical assembly

    Typical usage ratio

    • 0.5–2 mg per ampoule or syringe in final antidote kits; proportion Modulated depending on the companion agent concentration and medical protocol. Component formulation ratios kept within regulatory-dictated safety margins.

    Downstream process integration

    • Integration with other APIs post-final purification steps
    • Sterile compounding and lyophilization with rapid reconstitution procedures
    • Component blending under validated environmental controls for synergistic injectable kits
    • Final product assembly into emergency medical packs with serialized batch records

    Final product types

    • Injectable combination antidote ampoules
    • Dose-calibrated auto-injector syringes for field deployment
    • Multi-compartment emergency medical kits

    4. Veterinary Premix and Injectable Drug Manufacturing

    Industrial-scale veterinary plants process atropine for formulation of anti-cholinergic drugs relevant to both large production animals and companion species. These preparations include injectable solutions and tailored feed premixes, designed with species-specific regulatory and residue management considerations. Inclusion occurs where precise animal weight calibration ensures withdrawal protocols and end-product compliance. Automated dosing and mixing lines prepare bulk solutions or preblends for subsequent sterile filtration, filling, and validated packaging in accordance with industry batch traceability mandates.

    Industry compliance standards

    • VICH GL9 for Good Manufacturing Practice in veterinary pharmaceutical products
    • Pharmacopoeia standards: Ph. Eur., USP, Veterinary Pharmacopoeia (where locally adopted)
    • Local Ministry of Agriculture registration and withdrawal time requirements
    • ISO 9001 QMS for animal health manufacturing compliance

    Typical usage ratio

    • 0.1–1 mg/kg for injectable and oral veterinary preparations, defined according to animal species, route, and country-specific maximum residue limits. Blending ratios in feed premix adjust based on feed intake rates and target therapeutic window.

    Downstream process integration

    • Premix formulation in batch or continuous feed blending systems
    • Sterile drug solution manufacturing for parenteral dosing
    • Quality control assays for uniform distribution and residue compliance
    • Labeling and packaging with all species/weight-specific dosing information

    Final product types

    • Veterinary injectable vials and multidose bottles
    • Feed-grade preblended powder premix sachets
    • Emergency treatment kits for farm and clinical veterinary settings
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    Certification & Compliance
    More Introduction

    Introducing Atropine: Proven Experience from a Manufacturer's Perspective

    What Atropine Means to Our Operation

    Decades on the production floor teach you one thing: drugs like Atropine come with history, technical challenge, and real-world impact. Used by hospitals worldwide, Atropine isn’t just an organic compound—it's a reliable treatment for bradycardia, organophosphate poisoning, and specific ophthalmic applications. For us, making Atropine means grappling with consistency, safety, and reproducible purity every batch. The hands-on experience shows that careful process optimization beats textbook processes in delivering dependable product. Atropine manufactured here meets the requirements for purity demanded by healthcare providers who depend on every milligram for predictable results in urgent situations.

    Production Realities and Specifications

    We produce Atropine in several models, from bulk powder to injectable solutions and ophthalmic drops, recognizing direct hospital demand and compounding pharmacy preferences. As a substance, Atropine sulfate stands out for solubility and shelf stability—two things that matter during distribution and actual patient use. We see the consequences every day: a fraction percent of impurity can change a physician’s calculation during resuscitation protocols. Our chemical engineers examine product quality constantly, using high-performance liquid chromatography and specific rotation controls to detect deviations. These technical steps aren’t abstract—they address the actual issues observed during clinical feedback loops.

    In the injectable model, Atropine concentrations commonly reflect the needs inside emergency rooms: swift reversal of cardiac slowdowns demands a precise, stable solution, not something that’s degraded by light exposure or contamination. In practice, we've found that injection-grade Atropine sulfate, packaged in amber vials with full traceability, reduces handling errors compared with generic containers supplied by less experienced outfits. Hospitals tell us so when they review lot traceability, and it's a clear reflection of manufacturing choices.

    Understanding Usage Through Real-World Application

    Doctors and paramedics rely on Atropine for one immediate effect: rapid action in life-threatening cholinergic crises. Our shipments regularly reach emergency departments and ambulances, and we stay in close contact—feedback about delayed response or unexpected outcomes almost always traces back to product stability or batch consistency. Most uses of Atropine involve bradyarrhythmias or chemical poisonings; knowing this, we focus our quality systems on aligned priorities—sterility, absence of pyrogens, and lot uniformity.

    Ophthalmology draws on Atropine for mydriasis and cycloplegia, especially in pediatric care. The product in this field needs to avoid preservatives or buffers that could cause eye discomfort or toxicity. Our ophthalmic grade is produced with a strictly aseptic process—ocular applications tolerate little variation in pH, particulate, or sterility. For hospitals, even a tiny batch-to-batch slip can carry legal and clinical risk, which is why we keep a line of technicians focused on these attributes during every production cycle.

    Beyond Commodity: What Sets Atropine Apart

    Not all Atropine is the same, and it rarely comes down to simply meeting regulatory guidelines. Some manufacturers treat this compound like a generic raw material. Our experience says otherwise. Over the years, we’ve invested in process controls and in-process testing because medical feedback reveals that minor impurities or excipient residues shift clinical outcomes. The comparison with soft pharmaceutical products—where the pressure isn’t as high—makes this obvious. There, cost-cutting matters more than purity, but in our experience, Atropine's effect leaves no room for error.

    Alternative compounds—glycopyrrolate, for instance—see use for similar indications, but in acute settings, Atropine’s rapid onset and proven physiological pathways carry irreplaceable value. For poisoning by organophosphates, no other intervention provides the same proven, reproducible action under unpredictable field conditions. Our Atropine must perform in rough environments, high temperatures, and under mechanical stress in ambulances or field kits. This drives our focus on solid-state stability studies and robust packaging, not just sterile manufacture.

    Learning from Manufacturing Challenges

    Every production run exposes new challenges. Early years saw problems with alkaloid extraction: natural source variability led to inconsistent yields. We moved from crude plant alkaloid extraction to semi-synthetic processes, where precursors’ consistency enabled us to boost overall quality. The learning came at a cost. Every deviation observed in quality control triggered process adjustments—months spent tracking minute variables like temperature, solvent evaporation profiles, and intermediate stability. In the end, ensuring consistency has meant customizing reactors, installing precise moisture control, and validating every single raw material source. We’ve watched competitors cut corners—switching to lower grades of reagents or streamlining purification—to chase cost. That route doesn’t deliver Atropine that physicians trust during resuscitations or poisoning events.

    Packaging, too, required trial and error. Standard plastic ampoules sometimes leached contaminants or enabled photodegradation. Today, vacuum-sealed amber ampoules with break-resistant packaging survive harsh transport and repeated emergency kit checks without losing strength. Every step from cleanroom filling to cold-chain shipping fights contamination and preserves actionable potency.

    Addressing Contamination and Batch Reliability

    Raw material adulteration sometimes turns up as a headline risk—especially in years when plant-derived inputs hit supply chain bottlenecks. Sophisticated spectroscopy methods replaced classical wet chemistry in our facility years ago. We use them not because regulations demand it, but because our analytical chemists found that minor spectral shifts, undetectable with older systems, predicted eventual batch failure. Feedback from pharmacists led us to fix variability by investing in closed-system synthesis and solvent recovery, which cut out cross-batch contamination.

    Human error also plays a role. Skilled techs oversee every batch, from chromatography checks to aseptic filling. Training sets the difference: those who understand why Atropine’s margin for stability is so thin produce fewer rejects than new hires. We devote resources year-round to technical education, audits, and close operator oversight. Traceable batch logs and real-time quality scoring reduce observer bias and reinforce a culture built around patient outcomes, not just quota. Years of experience confirm that good processes, well-trained people, and strict controls beat out fast fixes every time.

    Listening to Hospital Partners and End-Users

    Working directly with public health system buyers, we see the importance of sound procurement cycles. Hospitals demand timely delivery, lot traceability, and expiry control—nothing less meets their needs. Miscommunications about concentration or packaging can delay patient care or force costly last-minute substitutions. Our logistics team coordinates with pharmacy managers to reconcile shifting seasonal demand, ensuring stockpiles ahead of agricultural spraying season for poisoning emergencies, or flush with smaller dosages for pediatric units.

    In practice, we welcome feedback from hospital pharmacists and staff involved in mass-casualty drills or daily dispensing. Reports about vial breakage or inaccurate labeling lead to rapid design modifications on our end. No technical document can replicate the clarity of field experience—a nurse’s report about hand fatigue with provided syringes, or a supply manager’s warning about condensation in shipping portfolios. A manufacturer’s role isn’t just top-down direction, but a continuous loop of listening, adapting, and responding as real-world outcomes demand.

    Contending with Supply Chain Risks

    Farm-sourced alkaloids, trade blockades, and weather events threaten reliability every year. Early on, our procurement team diversified sources, opting for semi-synthetic input where possible to escape custom and excise bottlenecks. During the COVID-19 pandemic, global reactor downtime and freight bottlenecks tested every link in the chain. We learned that keeping emergency reserve stocks of both precursor and final product meant our hospital clients never missed a beat. Some competitors faltered when international shipping shut down; we provided consistent delivery for regional and overseas clinics alike.

    Every year, raw material prices swing. Speculators and third-party distributors often inject volatility by holding back major lots of biological input or synthesized intermediates. Direct sourcing and long-term supplier contracts, alongside in-house synthesis fallback, help us maintain cost and quality stability. Our priority remains on reliable, high-quality Atropine, because the end users aren’t speculators—they’re patients in crisis.

    Quality Versus Price: The Long-Term View

    Atropine isn’t the cheapest antimuscarinic agent to produce, but cheapness proves costly when batches fail or patients suffer. In our experience, buyers focusing on the lowest sticker price risk costly recalls, missed treatments, and legal exposure. Our investment in process validation, thorough technical documentation, and post-market vigilance returns dividends over time—clients know what to expect, and we preserve relationships built on performance, not just promises.

    Bulk buyers increasingly recognize the difference. Repeat orders come not from an aggressive sales pitch, but from reliable function under real stress. Hospital purchasing agents share data on adverse event reductions, batch recall rates, and staff preference surveys. Our batch-level customization—dosing, container size, preservative-free options—addresses feedback from the field, not generic procurement checklists.

    What Sets a Good Batch Apart

    At the lab bench and on factory floors, we narrow the gap between clinical need and chemical reproducibility. Consistent Atropine means more than purity; it means tight weight range in ampoules, clear labeling, and confident withdrawal into a syringe. Field reports about sluggish dissolution led us to review pH and buffer composition. Reports of allergic-type reactions prompted deeper investigation into residual solvents and stabilizing agents. Solutions came from process refinement and open communication with hospital partners, not theoretical lab work alone.

    Some measure quality by pharmacopoeial standards, but real-world practice sets stricter benchmarks. Emergency rooms value Atropine that stores well, handles safely, and injects without hesitation. We built feedback mechanisms for product complaints into every delivery—reviewed at weekly operations meetings. Even a single report about post-injection pain or unclear instructions triggers review, redesign, and reeducation as needed.

    Planning for Tomorrow's Demands

    Technological change drives us as much as pharmacology. Automated filling and inspection lines reduce manual error, and digital batch records track chain-of-custody from raw input to hospital shelf. As international requirements tighten, our plant remains agile—rapid adjustments to packaging insert text, language localization, and artwork can make or break foreign shipments. The value for clients lies not just in compliant paperwork, but in on-time, as-promised product that nurses and doctors use every day.

    Research groups challenge us to test new dosage models. Microdose formulations for pediatric trials and non-invasive delivery prototypes pass through our pilot line before reaching clinical partners. We invest in these collaborations because only hands-on process experience translates novel formulations into workable, stable, predictable drugs. Our process expertise—pressure reactors, lyophilization, microfiltration—bridges the lab-to-market gap, ensuring each new variant meets the same standards as the core drug.

    Constant Vigilance: The Manufacturer’s Promise

    Every Atropine vial, bottle, or dropper that leaves our facility carries the weight of a decades-old production culture. Our commitment transcends compliance. Technical audits, staff education, and responsive engineering define what we send into the field. The stakes are clear: medics and clinicians depend on every batch for predictable, life-saving intervention. Our responsibility means never neglecting those details—sterility, traceability, clarity, and sustained potency.

    Atropine’s future invites new innovations, but tried-and-true manufacturing practices deliver the foundation. Our experience shows that close attention to feedback, methodical documentation, and relentless process review create the difference between commodity product and dependable medicine. Today’s supply, tomorrow’s innovation, and every critical case in between—those drive our work on Atropine, every day.