Carbetocin injection and its preparation method
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHENGDU TIANTAISHAN PHARMA
- Publication Date
- 2016-09-07
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Abstract
Description
technical field
[0001] The invention belongs to the technical field of medicine, and relates to an oxytocin analogue, in particular to a carbetocin, and more particularly to a carbetocin injection with excellent pharmaceutical properties. The carbetocin of the present invention can be used for selective epidural or spinal anesthesia after caesarean section to prevent uterine atony and postpartum hemorrhage. The invention also relates to a preparation method of carbetocin injection. Further, the present invention also relates to the medical application of carbetocin injection. Background technique
[0002] Carbetocin, molecular formula C45H69N11O12S, molecular weight 988.16, CAS registration number 37025-55-1, chemical name: deamin-2-oxo-methyltyrosine-1-κ oxytocin, its chemical structural formula :
[0003]
[0004] Carbetocin is a synthetic long-acting nonapeptide analog of oxytocin with agonist properties. A single dose intravenously may be administered immediately ...