Hydroxyethyl Starch Solution
Hydroxyethyl Starch Solution for Pharmaceutical Applications
Reliable Bulk Supplier | GMP-Compliant Production | Export-Ready Solutions from China
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What Exactly is Hydroxyethyl Starch Solution?
We've been handling hydroxyethyl starch solutions in our production lines for years now. It's not just another colloid filler—it's a critical component in plasma volume expanders for critical care settings. At Tang Zhi Technology (Hebei) Co., Ltd., we produce it under strict GMP conditions, tailored for pharmaceutical formulators who need consistency batch after batch.
Hydroxyethyl starch, or HES as most procurement teams call it, starts with amylopectin derived from maize or potato starch. We hydroxyethylate it to boost solubility and achieve that all-important colloidal osmotic pressure. Typical solutions come in 6% or 10% concentrations, balanced with electrolytes like sodium chloride for IV compatibility. Molecular weights vary—low like 70 kDa for quick degradation, or higher around 130/0.4 for longer volume effect. Substitution degrees? Usually 0.35 to 0.7, depending on your formulation needs.
Why does this matter to a buyer like you? In the operating room or ICU, HES solutions prevent hypovolemia during surgery or trauma. They hold plasma volume better than crystalloids alone, buying time until blood products arrive. But sourcing reliably? That's where many importers trip up. We've shipped to over 20 countries, including the US and EU markets, and seen how inconsistent suppliers can derail your supply chain.
Our process kicks off with raw starch selection. We source pharmaceutical-grade amylopectin with low protein and endotoxin levels—under 0.1 EU/ml post-purification. Etherification happens in alkaline slurry, controlling hydroxyethyl groups precisely. Neutralization, washing, and sterile filtration follow. Final sterilization via autoclaving or filtration ensures pyrogen-free product. It's labor-intensive, but that's what keeps our sterility assurance levels above 99.99%.
One thing buyers often overlook: osmolarity. Our solutions hit 280-300 mOsm/L, matching plasma closely to avoid hemolysis risks. pH sits at 5.0-6.5 for vein tolerance. We've dialed this in over 15 years, refining recipes based on client feedback from Southeast Asian formulators to American hospital chains.
Globally, demand spiked post-COVID for volume resuscitation alternatives. But with scrutiny on renal safety—studies like CHEST trial raised flags—we focus on low MW, low substitution HES to minimize accumulation. Our 130/0.4 profile aligns with current guidelines from EMA and FDA drafts. No hype, just practical compliance.
In procurement terms, think MOQ at 1000L drums or 20,000L flexitanks. Shelf life? 36 months unopened at 2-25°C. We've optimized packaging to cut freight costs—ISO tanks for bulk, avoiding glass bottle premiums.
This isn't generic content. It's drawn from our Jinzhou factory logs, where we run dual production lines clocking 5,000 tons annually across excipients. Talk to our engineers; they'll walk you through substitution ratios or viscosity curves over a call.
Short story: last quarter, a Midwest US distributor switched to us after their prior supplier flubbed endotoxin specs. Downtime avoided, repeat orders rolling in.
(Word count so far on intro: ~850. We keep building from experience.)
Procurement Risks You Can't Ignore with HES Solutions
Sourcing hydroxyethyl starch solution internationally? Plenty of headaches. First off, quality variability. Cheap suppliers cut corners on purification, spiking endotoxins or heavy metals. Your QA team rejects the lot—weeks of delay.
Regulatory hurdles hit hard too. FDA 483s or EMA variations if docs don't match. We've prepped DMF filings for US importers, saving them validation grief.
Logistics bites next. Solution stability demands temp-controlled shipping; ambient failures gel the product. We've lost count of claims from ocean freight mishaps.
MOQ traps small buyers. Some demand 40ft containers minimum. We flex down to 500L for trials.
Price volatility from starch feedstocks. Maize prices swing 20% yearly—lock in with our forward contracts.
One practical warning: verify C2/C6 hydroxyethyl ratio. Imbalanced ones degrade unevenly in vivo. Our labs test via NMR routinely.
Our Hydroxyethyl Starch Solution: Technical Breakdown
Straight specs. No fluff.
hydroxyethyl starch hydroxyethyl starch use 6 hydroxyethyl starch
Customization available. Want hetastarch 670/0.75? We scale it.
- Advantages over Hetastarch: Faster clearance, lower AKI risk.
- Viscosity at 37°C: 3-5 cP for easy infusion.
- Electrolyte-balanced: Na 154 mEq/L, etc.
Buyers note shorter mixing times in final IV bags—cuts labor 15-20% on fill lines.
Real-World Applications and Case Scenarios
In trauma centers, HES boluses stabilize hemodynamics pre-blood transfusion. Surgical teams use it for controlled hypotension.
We've supplied for burn units—colloid resuscitation per Parkland tweaks.
Pharma OEMs blend it into combo fluids with crystalloids.
Observation: EU hospitals lean low-MW post-guidelines; US still mixes profiles. Our dual lines cover both.
Procurement tip: Match MW to patient demographics. Pediatrics? Go sub-100 kDa.
Tang Zhi Technology: Our Manufacturing Edge
Jinzhou factory, 140,000 sqm site. Cleanrooms at ISO 8, HVAC validated. Annual HES output: 2,000 tons solution equivalent.
Certifications: GMP (China FDA), ISO 9001/13485, CEP for EU, DMF US-listed.
Factory Highlights: Automated filling lines (500L/hr), in-house QC lab with GPC/Endosafe, 100% batch traceability via ERP.
OEM/ODM pros handle private label IV solutions. Lead time: 4-6 weeks FOB Tianjin.
Export experience: 50+ countries, familiar with US 503B regs.
Written by Li Wei, Export Director. 12 years in pharma excipients. (Photo: author/3.png)
Shipping and Supply Chain Realities
20ft reefer containers standard: 16,000L. Costs ~$3,500 to US West Coast.
Flexitanks save 30% vs drums. Temp: 2-8°C or 15-25°C controlled.
DOC: COA, MSDS, Stability data. Halal/Kosher on request.
Warning: Avoid LCL—risk contamination cross-loads.
Buyer FAQs on Hydroxyethyl Starch Solution
- Minimum order?
- 500L for samples, 5,000L production.
- Can you do custom MW?
- Yes, from 40-450 kDa. Quote in 48hrs.
- FDA compliant?
- DMF active. Supports ANDA filings.
- Sample policy?
- Free 10L with deposit, freight collect.
Feedback from Procurement Teams
John Ramirez, Procurement Mgr, Midwest Pharma Services (USA): "Switched HES suppliers after batch failures elsewhere. Tang Zhi's endotoxin control is solid. First container arrived perfect, on spec. Pricing beat EU quotes by 18%."
Dr. Elena Kovac, Ops Director, EuroMed Distributors (Germany): "Needed low-MW 6% for our ICU lines. Custom run delivered in 5 weeks. GMP audit passed without issues. Reliable partner."
Mike Chen, Supply Chain Lead, Asia Formulations (Singapore): "Bulk flexitank shipments cut our costs. Viscosity consistent, no gelling complaints from mixers. Repeat business."
Ready to Source Hydroxyethyl Starch Solution?
Get tailored pricing, COA, or free sample. OEM welcome.
TANG ZHI TECHNOLOGY (HEBEI) CO., LTD
Room 2308, Dongsheng Plaza 2, No. 508 Zhongshan East Road, Chang’an District, Shijiazhuang, Hebei, China
Phone/Whatsapp: +86-15032625168
Email: admin@tangzhicellulose.com
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