Title:
PIPERACILLIN AND TAZOBACTAM SPRAY-DRIED POWDER
Document Type and Number:
WIPO Patent Application WO/2024/092407
Kind Code:
A1
Abstract:
Piperacillin and tazobactam spray-dried powder, which is powdered spherical particles prepared by means of a spray drying method, and comprises piperacillin or a pharmaceutically acceptable salt thereof and tazobactam or a pharmaceutically acceptable salt thereof, and further comprises one or more stabilizers selected from carbohydrates, amino acids and polyols. A piperacillin and tazobactam formulation prepared by means of a spray drying method.
Inventors:
SIM KIM ENG (CN)
LIANG JIAN (CN)
CAO FANG (CN)
LIANG JIAN (CN)
CAO FANG (CN)
Application Number:
PCT/CN2022/128625
Publication Date:
May 10, 2024
Filing Date:
October 31, 2022
Export Citation:
Assignee:
CURACO BIOPHARM NANJING CO LTD (CN)
International Classes:
A61K31/496; A61K9/14; A61K31/431; A61P31/04
Foreign References:
| CN101890016A | 2010-11-24 | |||
| CN101983629A | 2011-03-09 | |||
| CN102940636A | 2013-02-27 | |||
| CN113750057A | 2021-12-07 | |||
| US20130338131A1 | 2013-12-19 |
Attorney, Agent or Firm:
SHANGCHENG & PARTNERS (CN)
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