Description
Irinotecan Hydrochloride Liposome Injection Specifications
| Attribute | Details |
|---|---|
| Product Name | Irinotecan Hydrochloride Liposome Injection |
| Concentration | 43mg irinotecan free base per 10mL vial (4.3mg/mL) |
| Dosage Form | IV injectable liposome formulation |
| Approval No. | China NMPA H20234150 |
| Product Code | 86902770004762 |
| Manufacturer | CSPC Ouyi Pharmaceutical Co., Ltd. |
| Intended Use | Laboratory research only—Not for clinical or veterinary use |
Irinotecan Hydrochloride Liposome Injection Mechanism of Action
This formulation encapsulates irinotecan, a topoisomerase I inhibitor, in PEGylated liposomes to prolong circulation time and increase tumor delivery. Irinotecan is converted in vivo to SN38, which interferes with DNA replication, inducing tumor cell death. ipsen.com
Research & Clinical Background
First domestic approval (Sep 2023): Du’EnYi® is approved in China for use with 5FU/LV in patients with metastatic pancreatic cancer post gemcitabine progression
Clinical context (ONIVYDE®): Liposomal irinotecan + 5FU/LV/LV improves survival in metastatic pancreatic ductal adenocarcinoma as demonstrated in NALIRIFOX and NAPOLI1 trials
Phase I PK profile (LY01610): Domestic liposomal irinotecan shows prolonged SN38 exposure and manageable toxicity in ESCC patients
Research Applications
Tumor models: Pancreatic, esophageal, colorectal cancers
Pharmacokinetic and PK/PD modeling with SN38
Liposome delivery systems and drug-loaded nanoparticle studies
Combination therapy research, e.g. 5FU, oxaliplatin, or targeted agents
Research-Use Disclaimer
This product is strictly for laboratory research and development use only. Not for human, veterinary, clinical, diagnostic, or therapeutic use.


darkokx –
The first package was lost, the second one was received, thank you