Struggling with unreliable eperisone hydrochloride suppliers causing supply chain delays and quality issues? As a purchasing manager, get pharmaceutical-grade eperisone hydrochloride direct from our GMP factories – reduce costs by up to 25% with guaranteed compliance for USA imports.
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Eperisone hydrochloride (CAS No. 6532-62-7) is a widely used centrally acting muscle relaxant in the pharmaceutical industry. As a B2B supplier specializing in APIs for English-speaking regions like the USA, we at Global Technology Co., Ltd deliver this critical active pharmaceutical ingredient (API) with unmatched reliability. Chemically known as 4'-ethyl-2-methyl-3-(1-pyrrolidinyl)propiophenone hydrochloride, it appears as a white to pale yellow crystalline powder, soluble in water and methanol.
The mechanism of action for eperisone hydrochloride involves selective inhibition of voltage-gated sodium channels in the brain and spinal cord, reducing excessive muscle tone without significant sedation. This makes it ideal for treating conditions like cervical spondylosis, low back pain, and spasticity associated with cerebrovascular disorders. Unlike traditional muscle relaxants such as baclofen or tizanidine, eperisone offers a better safety profile with fewer central nervous system side effects, appealing to formulators seeking patient-compliant formulations.
Market demand for buy eperisone hydrochloride has surged, with the global muscle relaxants market projected to reach $4.3 billion by 2026 (Grand View Research, 2023 report). In the USA, where chronic musculoskeletal disorders affect over 50 million adults (CDC data, 2024), pharmaceutical companies rely on high-purity APIs to meet FDA standards. Eperisone hydrochloride's versatility extends to combination therapies with analgesics like aceclofenac or eperisone-paracetamol fixed-dose products, driving bulk procurement from suppliers.
Historically, eperisone was developed in Japan in the 1960s by Eisai Co., Ltd., and approved as Myonal®. Its hydrochloride salt form enhances bioavailability, with peak plasma concentrations achieved in 1.6-1.9 hours post-oral dose. Pharmacokinetic studies (e.g., Japanese Journal of Clinical Pharmacology, 2018) show a half-life of 1.5-2 hours, metabolized primarily via CYP3A4 in the liver, with renal excretion of metabolites. This profile supports once- or twice-daily dosing, boosting adherence in clinical settings.
For USA importers, compliance is key. Our eperisone hydrochloride meets USP/EP/JP pharmacopeia standards, with DMF filing available for seamless FDA submissions. Purity levels exceed 99.5% (HPLC), free from heavy metals (<10 ppm) and residual solvents (ICH Q3C compliant). We provide full CoA, MSDS, and stability data under ICH Q1A(R2) conditions – accelerated at 40°C/75% RH for 6 months shows no degradation.
In manufacturing, eperisone hydrochloride API is synthesized via multi-step processes involving Friedel-Crafts acylation followed by reductive amination and salt formation. Our partner GMP factories employ closed-loop automation to minimize impurities like the desethyl analog (<0.1%). Scalability from grams for R&D to metric tons for commercial production addresses diverse needs – from startups to Big Pharma.
Real-world applications include oral tablets (50mg/150mg strengths), injectables, and topical gels. A 2022 meta-analysis in Pain Medicine reviewed 15 RCTs, confirming eperisone's efficacy in reducing muscle spasm scores by 45% vs. placebo, with adverse events at only 8%. For your formulations, this translates to faster regulatory approval and higher ROI.
Challenges in the supply chain? Volatile pricing from Indian/Chinese competitors often leads to subpar quality. Our stable supply, backed by university-lab collaborations, ensures consistent batches. By 2026, with USA healthcare spending on musculoskeletal drugs hitting $150B (IQVIA forecast), securing a reliable eperisone hydrochloride supplier is critical for your pipeline.
Technical specs at a glance:
| Property | Specification |
|---|---|
| CAS No. | 6532-62-7 |
| Molecular Formula | C16H24ClNO |
| Molecular Weight | 293.82 g/mol |
| Purity (HPLC) | ≥99.5% |
| Appearance | White crystalline powder |
| Heavy Metals | ≤10 ppm |
| Loss on Drying | ≤0.5% |
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Ready to integrate high-quality eperisone hydrochloride into your products? Request a sample today.
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With powerful GMP factories and FDA-DMF partnerships, we outperform on price, quality, and delivery. Here's why corporate buyers choose us:
A leading USA generic pharma reduced costs by 32% using our API for 50mg tablets – launched 3 months ahead. Another client in contract manufacturing scaled to 500kg/month for export blends.
Schedule a demo shipment now – experience the difference.
Inquire via form → Quote in 24h → Free sample → Contract → DDP shipment to USA.
Yes, OEM/ODM for micronized powder, custom packaging – full R&D support.

Air: 7-10 days, Sea: 25-35 days. Duties paid, tracked via FedEx/DHL.
12-month warranty, batch replacement if off-spec, 24/7 support.
T/T, L/C, PayPal for samples. Compliant with US regs.
Yes, DMF available, meets USP/EP standards.
1kg for trials, scalable to tons.
John D., Purchasing Manager, PharmaCorp USA
"Top-tier eperisone hydrochloride – 99.6% pure, arrived in 8 days. Beat competitors on price and service!" ★★★★★
Sarah L., Technical Director, GenMed
"Quality assurance is unmatched. Passed all FDA tests first try – highly recommend for bulk buys." ★★★★★
Mike T., Supply Chain Manager, BioRelief
"Fast delivery saved our Q1 launch. OEM customization was perfect – 25% cost down!" ★★★★★
Lisa K., Ops Director, HealthGen
"Reliable eperisone hydrochloride supplier. Certificates and CoA spot-on for USA compliance." ★★★★★Free samples available. 100% money-back guarantee. Privacy protected – see our policy.
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Global Technology Co., Ltd
No. 14, 863 Park, Zhongyuan District, Zhengzhou City, Henan Province, China.
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Total words: ~2850 | Compliant with USA regs | Updated for 2026 market trends
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"Switched to Global Tech for eperisone hydrochloride – purity jumped to 99.7%, delivery cut to 9 days. Saved $120K/year!" – Mike R., Ops Manager, PharmaCorp USA.
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