Meiact

Meiact Description

cefditoren

Manufacturer:

Meiji Seika Pharma

Distributor:

DKSH

Marketer:

Medreich
Full Prescribing Info
Description
MEIACT tablets contain cefditoren pivoxil, a semi-synthetic cephalosporin antibiotic for oral administration. It is a prodrug which is hydrolyzed by esterases during absorption, and the drug is distributed in the circulating blood as active cefditoren.
Chemically, cefditoren pivoxil is (-)-(6R,7R)-2,2-imethylpropionyloxymethyl 7-[(Z)-2-(2-aminothiazol-4-yl)-2-methoxy-iminoacetamido]-3-[(Z)-2-(4-methylthiazol-5-yl) ethenyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate. The empirical formula is C25H28N6O7S3 and the molecular weight is 620.73.
The amorphous form of cefditoren pivoxil developed for clinical use is a light yellow powder. It is freely soluble in dilute hydrochloric acid and soluble at levels equal to 6.06 mg/mL in ethanol and <0.1 mg/mL in water.
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