Ceftazidime pentahydrate CAS: 78439-06-2
| Qhov tshwm sim | Dawb los yog yuav luag dawb crystalline hmoov |
| Assay | 99% min |
| Dej | 13-15% |
| Cov hlau hnyav | 20 ppm max |
| Kev txheeb xyuas | Ua raws |
| pH | 3.0-4.0 Nws |
| Residue ntawm Ignition | 0.2% max |
| Pyridine | ≤ 0.05% |
| Cov kab mob endotoxins | ≤ 0.1 Eu/mg |
| Kev xa tawm | ≥90% |
Khoom Specification
| Qhov tshwm sim | Dawb los yog yuav luag dawb crystalline hmoov |
| Assay | 99% min |
| Dej | 13-15% |
| Cov hlau hnyav | 20 ppm max |
| Kev txheeb xyuas | Ua raws |
| pH | 3.0-4.0 Nws |
| Residue ntawm Ignition | 0.2% max |
| Pyridine | ≤ 0.05% |
| Cov kab mob endotoxins | ≤ 0.1 Eu/mg |
| Kev xa tawm | ≥90% |
Kev ruaj ntseg ntawm ceftazidime rau beta lactamas zoo dua.Qhov tshwm sim ntawm kev tiv thaiv tshuaj tiv thaiv yog tsawg thiab cov kev mob tshwm sim tsawg dua.Qhov thib peb tiam ntawm broad-spectrum cephalosporins yog ruaj khov rau ntau yam lactamases, thiab muaj zog bactericidal nyhuv ntawm Gram-zoo thiab tsis zoo cov kab mob thiab anaerobic hom, thiab tsuas zoo thiab tshwj xeeb rau Pseudomonas aeruginosa yog tib tug.Cephalosporins, uas tuaj yeem hloov pauv aminoglycosides, hu ua plaub tiam cephalosporins.Cov kab mob hnyav tshwm sim los ntawm cov kab mob rhiab heev (xws li septicemia, meningitis, bacteremia, thiab lwm yam), kab mob ua pa (xws li mob ntsws, mob ntsws, thiab lwm yam), mob pob ntseg thiab caj pas, kab mob ntawm daim tawv nqaij thiab cov nqaij mos, kab mob urinary, gastrointestinal, kab mob biliary thiab mob plab, pob txha thiab pob qij txha, thiab lwm yam.
