|
HS Code |
809057 |
| Generic Name | Lomerizine Hydrochloride |
| Drug Class | Calcium channel blocker |
| Molecular Formula | C20H19N3O2·HCl |
| Molecular Weight | 369.85 g/mol |
| Cas Number | 101477-54-7 |
| Indications | Prevention and treatment of migraine |
| Route Of Administration | Oral |
| Appearance | White to pale yellow crystalline powder |
| Storage Conditions | Store at room temperature, protected from light and moisture |
| Mechanism Of Action | Inhibits voltage-dependent calcium channels, reducing neuronal excitability |
| Half Life | Approximately 5 hours |
| Brand Names | Lomerizine, Lomerizine Hydrochloride Tablets |
| Contraindications | Hypersensitivity to lomerizine or its components |
| Side Effects | Drowsiness, nausea, dizziness, gastrointestinal disturbance |
| Atc Code | N02CX08 |
As an accredited Lomerizine Hydrochloride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Lomerizine Hydrochloride, 100g, packaged in a tightly sealed, amber glass bottle with a tamper-evident cap and clear labeling. |
| Shipping | Lomerizine Hydrochloride is shipped in secure, sealed containers, protected from light and moisture. Handling is carried out by trained personnel using PPE. Packages are labeled according to regulatory requirements, including hazard and safety information. Transportation follows guidelines for pharmaceuticals, ensuring temperature control and compliance with international shipping and hazardous materials regulations. |
| Storage | Lomerizine Hydrochloride should be stored in a tightly closed container, protected from light and moisture. It should be kept at room temperature, ideally between 15°C and 30°C (59°F and 86°F). Avoid exposure to excessive heat or freezing conditions. Store in a well-ventilated, dry area away from incompatible substances and ensure it is clearly labeled for laboratory or pharmaceutical use. |
Applications of Lomerizine Hydrochloride in Industrial ManufacturingLomerizine Hydrochloride serves as a specialized chemical raw material primarily in the pharmaceutical sector. As the original manufacturer, we supply this compound for several key application areas that demand high standards of precision, purity, and documented process integration. Below, we present detailed industrial downstream applications based on real-world demand and compliance frameworks across the pharmaceutical manufacturing chain. 1. Active Pharmaceutical Ingredient (API) in Antimigraine Drug ProductionPharmaceutical manufacturers deploy Lomerizine Hydrochloride as a core API for the large-scale synthesis of oral antineuralgic and antimigraine medications. Production lines achieve lot-to-lot consistency through stringent weighing, blending, and granulation, followed by compressing into tablets or encapsulation. Documentation of process validation, in-line QC analytics, and stability testing ensures each batch complies with licensed pharmaceutical production requirements. GMP-certified factories control every step, from incoming material identity verification to finished dosage form packaging, to meet regulatory agency scrutiny and patient safety expectations. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
2. Research-Grade Reference Material in Pharmaceutical R&D LaboratoriesResearch and development labs source Lomerizine Hydrochloride for in-vitro and in-vivo experimental models focused on calcium channel modulation, neuropharmacology, and migraine pathogenesis studies. Material supplied undergoes certified purity and structural verification using compendial methods, including HPLC, NMR, and FTIR. Documentation enables R&D teams to design preclinical trials, pharmacokinetics profiling, and lead compound screening before advancing to clinical stage formulations. Regular audits and quality checks maintain trace integrity from inbound material to end-of-use sample disposition. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
3. Starting Material for Innovative Drug Intermediate SynthesisProcess chemistry groups within large pharmaceutical manufacturing operations use Lomerizine Hydrochloride as a starting material to synthesize novel derivatives or intermediates targeting calcium channel modulator development. Detailed reaction monitoring, impurity profiling, and process scale-up investigations form the core of these operations. Our material's tiered documentation enables predictable reactivity and compliance within defined system boundaries. Each lot is supported with Certificate of Analysis and retains traceability for regulatory or patent filing. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
4. Impurity Standard for Pharmaceutical Quality ControlFinished pharmaceutical production sites and third-party analytical contract labs purchase Lomerizine Hydrochloride as part of their impurity profiling and quality control regimes. Laboratories deploy this material as a reference standard to calibrate HPLC, LC-MS, or GC assays, supporting routine lot release, stability testing, and forced degradation studies. Its documented purity and validated spectrum are essential for establishing impurity thresholds in compliance with market authorization requirements for solid or injectable pharmaceutical forms. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
|
Competitive Lomerizine Hydrochloride 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
Flexible payment, competitive price, premium service - Inquire now!
Working in chemical manufacturing brings daily lessons about the difference between theory and practice. Lomerizine Hydrochloride sits among those compounds that demand attention to both its chemistry and its role in alleviating patient struggles, especially for those living with migraines and other neurological concerns. We have guided this product from bench-top synthesis right down to final packaging, always focusing on what truly matters for the doctors, researchers, and formulators who rely on stable, consistent material.
Through continuous batch production, we have fine-tuned our Lomerizine Hydrochloride to keep its purity within tight limits. Each lot comes from a controlled process aimed at repeatability, often achieving purity benchmarks above 99%. This comes not by accident but as a result of rigorous adjustment to reaction parameters, solvent selections, and crystallization practices.
On the production floor, we do not just look at a number printed on a certificate. Every pellet, every batch must meet color, flow, and stability requirements so that pharmaceutical partners can work with it without surprises. Changing a solvent or scaling up a reaction sometimes shifts the crystal form or influences clumping. Through experience, we have learned the subtle tweaks that keep bulk product flowing smoothly and prevent bottlenecks in high-throughput environments.
Moisture content often plays a silent but critical role. We use well-calibrated dryers, tight environmental controls in storage, and regular Karl Fischer titrations to catch outliers before they affect downstream formulation. The aim is always to provide Lomerizine Hydrochloride in a free-flowing, fine-grained powder that blends readily with excipients and shows high dissolution for researchers measuring pharmacokinetics.
Several details can make or break consistency. Reactors built from specialized alloys have avoided trace metal contamination that sometimes shows up with glass-lining. Local temperature gradients inside vessels called our attention early on, prompting us to design dedicated batching procedures. Filtering and washing steps may seem routine, but skipping a single rinse or switching filter press settings leaves residues that throw off quality.
Over the years, feedback from formulation labs helped us develop a product that does not gum up blending blades, fly around as excessive dust, or generate electrostatic issues during transfer. Samples from every batch run through particle sizing to check for unwanted fines that tend to complicate tableting. The knowledge builds over time, linking tiny process tweaks to larger performance shifts.
The heart of this compound lies in its ability to support neurological health. Developed originally in Japan, lomerizine hydrochloride stands out as a selective calcium channel blocker, mainly acting on cerebral blood vessels. From time to time, clinicians reach out describing their experiences with it in migraine prophylaxis. Rarely does a week go by without a discussion about ongoing research into its neuroprotective potential for disorders beyond migraine, such as certain forms of glaucoma.
Our job circles back to making sure every shipment delivers the exact material researchers depend on to push that next clinical milestone. In the lab, chemists adjust pH, solvent polarity, reaction timing—each variation affects the compound’s structural integrity or solubility. Downstream, this can affect both clinical outcomes and regulatory submissions. Our clients do not want surprises during method validation.
Mention Lomerizine Hydrochloride alongside common calcium channel blockers, and differences start to show. Unlike older generations such as nifedipine or verapamil, lomerizine targets cerebral blood flow without a large effect on systemic vascular tone. That selectivity lets it be used in cases where patients demand relief from migraine without the typical cardiovascular side effects.
Colleagues in R&D often note the unique challenge of handling lomerizine hydrochloride. Chemically, its benzimidazole core and piperazine substituent push us to stay mindful of light sensitivity and possible degradation. Other channel blockers, especially those destined for antihypertensive markets, tend to have bulkier, less reactive molecular structures. They handle moisture, temperature extremes, and force in blending drums better than lomerizine. We counter this with specialized packaging—double-layered, low-permeability bags—and by training our warehouse and logistics team to minimize transit stress.
We have also learned that pharmacopoeial standards for lomerizine hydrochloride are still evolving, while legacy compounds enjoy clear monographs. This makes documentation even more relevant for every lot shipped: COAs go deeper, impurity profiles get extra scrutiny, and clear records of synthetic routes become important for auditors.
Our team prefers direct, regular engagement with both formulation and regulatory teams. Open channels catch minor discrepancies before they grow into project delays, especially as more researchers push lomerizine beyond migraine studies. Every communication—whether it comes from a regulatory agency, a clinical team, or an R&D scientist—shapes how we understand what is most important in this business.
Users often call out solubility as the main sticking point with lomerizine hydrochloride. To address slow wetting or dispersal, we collaborate with application labs to develop processes like pre-granulation, micronization, or even novel excipient blends. When fine dust during weighing leads to loss or contamination, we suggest tooling changes or offer the product in pre-measured, sealed sachets.
Far from sitting contentedly in our plant, we work in close step with pharmacologists and production managers, following shipments all the way to the tableting line or research bench. Each shipment prompts feedback, much of it practical: “This batch flows better,” or “Last time, we had clumping in our granulator.” Over time, our process adapts—dryer cycles lengthen, tumbling routines change, packaging sizes shift. We see every complaint as a chance to improve.
That feedback loop has pushed us to keep a technical support line manned by experienced chemists rather than call-center staff. Instead of scripts, we rely on direct answers rooted in hands-on experience, helping users get around challenges like compatibility with certain diluents, preferred milling sizes, and step-by-step troubleshooting for lab protocols.
Migraine statistics keep rising, and unmet neurological needs keep pressure high to develop more targeted therapies. Lomerizine hydrochloride bridges a gap where older drugs fall short. It helps patients who cannot tolerate systemic vasodilation, as well as those navigating neurologist-advised polypharmacy, where cardiovascular stability is at a premium.
We hear from doctors who have watched patients reclaim days lost to debilitating headaches. We receive reports from pharmacists noting its role in multi-drug regimens aiming to reduce relapse risk. This product lives not on the balance sheet, but in the relief it brings to real lives.
This is not just a bulk chemical to us. It challenges the team every day to check and recheck every SOP, calibration, and environmental control. As safety standards grow stricter, tracking every input—starting raw chemicals, gases, utilities—keeps us alert to supply chain risks and regulatory changes. Our campus has adapted more than once, faced unexpected audits, and responded to sudden hiccups in global shipping. The priority remains on continuity, quality, and user trust.
Learning never stops. Our in-house chemists, quality leads, and applications staff attend international conferences, not just to pick up certificates, but to trade technical notes and real-world lessons. The best advances rarely come from the lab alone. Patterns in user feedback drive changes to process control—sometimes as minor as a shift in powder conveyance, sometimes as sweeping as retooling a reactor train.
Demand for traceability grows every year. Clients expect clear answers on every impurity and every batch's full genealogy. Electronic batch records and tighter supplier vetting have become standard. Automated sampling and barcoding make recalls almost unnecessary, because upstream problems get caught early.
We see a rise in requests for custom specifications. No longer is it enough to stamp out a generic grade. Some researchers seek special particle sizes to improve coating, others need pharmaceutical grade with an even tighter limit on environmental toxins. Our plant now dedicates lines and staff to these specialized runs, knowing that flexibility supports innovation in the clinic.
With all that change, one fact holds true: the best Lomerizine Hydrochloride serves end-users without getting in their way. The fewer surprises a batch offers, the faster a project can move from concept to patient benefit. That’s the ideal we work toward every day.
Pharmaceutical-grade manufacturing brings unique pressures. Regulatory documentation grows thicker every season. We dedicated teams just to keep current with shifting guidelines from Europe, North America, and Asia, and to help clients align their regulatory filings. The demand for nitrosamine analysis, residual solvent checks, and heavy metal screening shifts yearly as new concerns capture the public’s attention.
Maintaining a sustainable process for lomerizine hydrochloride ranks high. We invested early in closed-system reactors and solvent recovery units. These not only cut raw material costs but protect workers from accidental chemical exposure. Waste stream monitoring and safe disposal track with local and global rules, while energy-efficient systems trim our operating footprint.
Supply chain pressures push us to map out and vet all raw material suppliers, often in collaboration with customers. Contingency stocks, dual-sourcing strategies, and continuous engagement with upstream partners allow us to weather delays and quality shifts. Having navigated tariff changes, shipping glitches, and factory shutdowns in the past has shaped a company ready to adapt quickly and stay focused on delivery.
Chemistry inevitably comes down to people: the operators adjusting a blend at midnight, or engineers troubleshooting a pump under pressure. Every quality milestone represents hours of human investment, from routine walks through the factory floor to late-night lab results coming in ahead of a shipment. The Lomerizine Hydrochloride we manufacture today feels different from the first batches we laid down years ago. It reflects everything our teams have learned—what worked, what backfired, and what finally stuck as standard.
We teach new staff that small slips in attention—improper labeling, a mis-set dryer timer—can snowball, sending ripple effects down the line. That humility built over years tempers our approach to documentation and process improvement. We encourage staff at every level to keep a critical mindset, always open to reporting anomalies and always looking for the next way to trim risk or boost consistency.
In an industry long shaped by faceless suppliers, we draw pride from standing behind every delivery, ready to explain, adjust, and help users troubleshoot. Our approach to Lomerizine Hydrochloride stems from long days spent with glassware, spreadsheets, and customer calls, not just boardroom discussions or meeting targets.
Innovation rarely sits still. Ongoing trials for expanded indications and new delivery methods bring new requests to our lab benches. We anticipate growing interest in micronized and nano-suspension forms of lomerizine hydrochloride. Researchers already ask about compatibility with lipid-based delivery vehicles and specialized coatings for slow-release tablets.
Keeping up with evolving demand means staying agile: retrofitting dryers, tweaking throughput calculations, and carving out plant time for pilot runs. Partnerships with academic research centers offer new ideas, especially as clinical workflows shift and the regulatory bar rises. Each new inquiry keeps us alert, sending us back to literature, conferences, or our own process records to ask, what can we do better next time?
Through all of this, Lomerizine Hydrochloride remains a subject of real and ongoing challenge, as well as professional satisfaction. The compound’s unique position in the neurological and migraine research space ensures its relevance for many years to come. Manufacturing is not a faceless process but a collection of lived experiences, technical hurdles, and a constant dialogue with the scientists, doctors, and pharmacists we support.
People depend on that partnership to keep the path clear from raw chemistry all the way to clinical benefit. We hold that trust seriously, packaging decades of learning into every shipment, every technical answer, and every client conversation. That is what defines real chemical manufacturing—never a commodity, always a commitment.