Liraglutide bulk powder is a long-acting GLP-1 peptide active pharmaceutical ingredient (API) featuring a specific fatty acid side-chain modification. Synthesized using established solid-phase peptide synthesis (SPPS) technology and refined through multi-stage chromatography and sterile low-temperature lyophilization, the final product appears as a uniform, fine white lyophilized powder. Its unique modified structure enables stable binding to human plasma albumin, significantly extending its duration of action in the body; consequently, it serves as a core peptide intermediate with high market demand and proven utility in the blood glucose regulation and weight management sectors.
Production and packaging are carried out entirely within a Class 100,000 (ISO 8) clean, enclosed facility, ensuring contamination-free processing from peptide synthesis through to final powder packaging. Strict controls are maintained over endotoxins, heavy metals, related substances, and microbial limits, with comprehensive testing reports provided for every batch. With stable supply reserves, we support procurement ranging from small-scale research samples and pilot batches to large-scale industrial orders, catering to the R&D and processing needs of diverse international clients, including biopharmaceutical companies, metabolic health product manufacturers, and pharmacological research laboratories.
Liraglutide Product Specifications
| Basic Information | |
| Name | Liraglutide |
| CAS No. | 204656-20-2 |
| Chemical Category | Modified GLP-1 peptide API (Active Pharmaceutical Ingredient) |
| Manufacturing Process | Solid-phase peptide synthesis, multi-stage chromatographic purification, sterile vacuum freeze-drying |
| Product Grade | Research grade, pharmaceutical intermediate grade |
| Physicochemical Specifications | |
| Appearance | White to off-white loose lyophilized powder; free of lumps and visible impurities |
| Purity | ≥98.0% (determined by HPLC) |
| Single Largest Impurity | ≤0.3% |
| Total Impurities | ≤1.0% |
| Moisture Content | ≤3.0% |
| Water Solubility | Readily soluble in purified water and neutral phosphate buffer; sparingly soluble in organic solvents |
| Molecular Formula | C₁₇₂H₂₆₅N₄₃O₅₁ |
| Molecular Structure Diagram |  |
| Molecular Weight | 3751.20 Da |
| pH (1% aqueous solution) | 4.0–6.0 |
| Safety and Quality Control Indicators | |
| Bacterial Endotoxins | <0.25 EU/mg |
| Total Aerobic Microbial Count | ≤10 CFU/g |
| Molds and Yeasts | ≤5 CFU/g |
| Pathogenic Bacteria (E. coli, Salmonella, S. aureus) | Not detected |
| Heavy Metals (Pb, As, Hg, Cd) | Complies with EU and US import standards for APIs |
What are the Effects of Liraglutide Raw Powder?
Unlike short-acting blood sugar-lowering ingredients, this product utilizes a long-acting, sustained-release mechanism. It intelligently regulates insulin secretion in response to the body's blood sugar fluctuations, acting only when levels are elevated to fundamentally eliminate the risk of hypoglycemia. It effectively inhibits rapid postprandial blood sugar spikes and smooths out fluctuations throughout the day. Long-term use can gradually restore impaired glucose metabolism and stabilize glycemic markers, making it ideal for developing products focused on long-term metabolic regulation.
By gently slowing gastric emptying and modulating central satiety signals, it naturally reduces the urge to overeat or consume high-calorie foods. It effectively controls total caloric intake without the need for forced dieting, preferentially targeting the reduction of abdominal and visceral fat. The fat-loss process is gradual and stable, avoiding drastic metabolic fluctuations; this ensures high user tolerance and a low risk of weight rebound after discontinuation, making it perfect for mild, long-term weight management formulations.
Beyond controlling blood sugar and fat, this product simultaneously regulates lipid metabolism, helps lower abnormal blood lipid levels, and addresses issues such as metabolic sluggishness and dysfunction associated with obesity. By comprehensively improving glucose and lipid metabolic cycles, it helps restore the body to a healthy metabolic state, making it suitable for the development and production of multi-functional metabolic health products.
Featuring a unique fatty acid-modified structure, it binds firmly to endogenous albumin, significantly extending its half-life within the body. Compared to standard GLP-1 ingredients, it offers a longer duration of action, a smoother onset of effects, and requires less frequent administration. These attributes greatly enhance user comfort and product competitiveness, making it a premier choice for long-acting "light medical aesthetic" applications and formulations for chronic disease management.
Packaging and Delivery
Packaging Specifications
Small-batch packaging: 1kg, 5kg, or 10kg sealed packs using aluminum foil bags with thickened, waterproof inner liners.
Bulk packaging: 25kg standard export-grade cardboard drums, kraft paper drums, or plastic drums-sturdy, pressure-resistant, and deformation-resistant.
All packaging features double-layer sealing to prevent moisture, clumping, leakage, and contamination.
Shipping channels
Supports delivery via DHL, FedEx, UPS, EMS, as well as sea, air, and multi-channel shipping;
Reliable freight forwarding partnerships enable end-to-end tracking of logistics, customs clearance, and release status, with timely updates provided to the customer.
Payment methods: Wire Transfer, Western Union, MoneyGram, Letter of Credit.
Delivery lead time
Standard stock items: Shipped within 24–48 hours of payment confirmation.
Customized repackaging/special specifications: Shipment arranged within 3–7 business days.
High-volume orders during peak seasons are scheduled in advance to ensure on-time delivery.
After-Sales Support
Pre-sales Service
Technical Consultation: A professional team provides product specifications, application solutions, and compliance guidance, while addressing inquiries related to R&D and production.
Sample Assurance: Small samples are available for testing prior to placing an order (shipping costs borne by the customer); orders may be cancelled unconditionally if the sample specifications do not match those of the bulk shipment.
In-sales Service
Order Tracking: Real-time synchronization of production progress, shipment status, and logistics information, accessible to customers at any time.
Quality Communication: Re-inspection and verification of each batch prior to shipment, with timely feedback on test results to ensure product quality.
Customization: Adjustment of purity, packaging, and documentation based on customer needs to meet specific order requirements.
After-sales Service
Quality Assurance: Free returns and exchanges are available for any quality issues within 7 days of delivery, with shipping costs covered by us.
Technical Support: Ongoing technical guidance provided, including formula optimization, process adjustments, and compliance declarations.
Long-term Partnership: Establishment of customer profiles to provide priority supply, preferential pricing, and dedicated service, ensuring a stable, long-term partnership.
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