Description
Description
Product name: Liraglutide injection (Tongboli/Dongbao)
Packaging specifications: Pre-filled 3ml:18mg Product dosage form: injection Packaging unit: stick/box
Approval number: National Medicine Standard S20230066 Drug code: 86903546001121
Manufacturer: Tonghua Dongbao Pharmaceutical Co., Ltd.
Liraglutide Injection (Tonboli) is a domestically manufactured GLP?1 receptor agonist and the second Chinese-made solution approved for type 2 diabetes treatment. Developed as a biosimilar to Novo Nordisk’s Victoza®, it received regulatory approval under NMPA S20230066 in December 2023.
Active Ingredient: Liraglutide, a 97% human GLP-1 analog peptide
Formulation: 18mg of liraglutide in 3ml of isotonic, clear solution with stabilizers and phenol
Delivery: Single-dose, prefilled auto-injector pen
Source: Approved by NMPA, produced by Tonghua Dongbao
This innovative biodrug is a key addition to China’s growing family of GLP?1RAs, enabling research into glucose regulation, weight control, cardiovascular effects, and peptide-based therapy mechanisms.
Product Specifications
| Feature | Details |
|---|---|
| Product Name | Liraglutide Prefilled Injection Pen (Tonboli) |
| Strength | 18mg in 3ml (6mg/ml) |
| Form | Prefilled pen injection |
| Manufacturer | Tonghua Dongbao Pharmaceutical Co., Ltd. |
| Approval Number (NMPA) | S20230066 |
| Product Code | 86903546001121 |
| Area of Registration | Class 3.3 therapeutic biologic |
| Storage Conditions | Refrigerate at 2–8°C; protect from light; do not freeze |
| Shelf Life | 30 months (first-use pen: 30 days at 30°C) |
| Appearance | Clear, colorless, isotonic solution |
| Barcode | (Insert if available) |
| Intended Use | For laboratory research / analytical study only |
Mechanism & Clinical Data
GLP-1 receptor activation promotes insulin secretion, suppresses glucagon, and slows gastric emptying.
Approved for glycaemic control in adults with T2DM; Tonboli represents China’s second domestic GLP-1RA.
Tonghua Dongbao continues advancing its GLP-1 pipeline, including semaglutide and GLP-1/GIP dual agonists.
International rollout is supported through cooperation with Sinovac in emerging markets.
Why Choose Tonboli Liraglutide?
Research-grade GLP-1RA with reliable production
NMPA-approved and China-manufactured, ensuring traceability
Prefilled pen offers precise dosing for studies
Supports robust metabolic, peptide pharmacokinetics, and cardiovascular research pipelines
Semaglutide Injection (Ozempic®) – GLP-1 RA
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Sitagliptin – DPP 4 Inhibitor Tablets
Empagliflozin – SGLT 2 Inhibitor Tablets
Summary
Tonboli Liraglutide 18mg/3ml prefilled pen is a domestically approved GLP-1RA suitable for research into metabolic and cardiovascular pathways. With high regulatory confidence, peptide-level precision, and prefilled format, it’s well-suited for academic and lab settings.


david –
thank you friend