Enosaxin for injection and its preparation method

A technology of enoxacin and a production method, which is applied in the directions of medical preparations, pharmaceutical formulations, and drug delivery containing active ingredients, can solve the problems of drug decomposition, easy oxidation of drugs, etc., achieves good stability, and is beneficial to long-term Storage, overcoming the effect of drug decomposition
CN1475215AInactive Publication Date: 2004-02-18HAINAN GENERAL & KANGLI PHARMA
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
HAINAN GENERAL & KANGLI PHARMA
Publication Date
2004-02-18
Estimated Expiration
Not applicable · inactive patent
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Abstract

An enoxacin injection is prepared from enoxacin, mannitol and water for injection through preparing solution and low-temp freeze drying in vacuum condition. Its advantages are high purity and stability and long storage time.
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Description

technical field

[0001] The invention relates to fluoroquinolone antibiotic chemicals and a preparation method thereof, in particular to enoxacin for injection and a preparation method thereof. Background technique

[0002] Enoxacin is the third-generation fluoroquinolone compound, which has a broad antibacterial spectrum, convenient administration, wide distribution in the body, good clinical curative effect, and low price. It is effective against most Gram-negative bacilli and Staphylococcus aureus. Has a strong killing effect. The relevant enoxacin preparations are all in the form of tablets, capsules and aqueous injections, and the drug is prone to oxidation during the production process, and the drug is likely to decompose due to high temperature during the production process. Contents of the invention

[0003] The object of the present invention is to provide a kind of injection enoxacin and preparation method thereof. [...

Claims

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