ORAL SOLID PREPARATION OF COMPOUND ANTITUBERCULOSIS DRUG AND PREPARATION METHOD THEREOF

ORAL SOLID PREPARATION OF COMPOUND ANTITUBERCULOSIS DRUG AND PREPARATION METHOD THEREOF

Provided is an oral solid preparation of a compound anti-tubercular drug, wherein the active ingredients are rifampicin, isoniazid, pyrazinamide and ethambutol hydrochloride. The compound oral solid preparation is a coated tablet with coated core or a coated three-layer tablet, wherein the two activ...

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Bibliographische Detailangaben
Hauptverfasser: LI, Ning, GU, Maojian, XU, Chao, CHEN, Guixian, JIANG, Lintao, ZHENG, Qilan, ZHENG, Lan, WANG, Min
Format: Patent
Sprache:eng ; lit
Schlagworte:
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Zusammenfassung:Provided is an oral solid preparation of a compound anti-tubercular drug, wherein the active ingredients are rifampicin, isoniazid, pyrazinamide and ethambutol hydrochloride. The compound oral solid preparation is a coated tablet with coated core or a coated three-layer tablet, wherein the two active ingredients rifampicin and isoniazid do not come to contact with each other directly. The compound oral solid preparation not only improves the stability of the compound preparation, but also improves the bioavailability of rifampicin.