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Method for measuring content of cefixime

A technology of cefixime and fixoxime, which is applied in the field of determining the content of cefixime, can solve problems such as the inability to effectively control the content of cefixime, and achieve the effect of simple method and accurate measurement results

Pending Publication Date: 2019-04-30
KAMP PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, there are few reports on the determination of cefixime content, and the determination methods reported can not effectively control the content of cefixime

Method used

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  • Method for measuring content of cefixime

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Effect test

Embodiment 1

[0013] The invention discloses a method for determining the content of cefixime. The cefixime stock solution is scanned spectrophotometrically within the wavelength range of 200-400nm by using a phosphate buffer solution with pH=6.8 to confirm the absorption wavelength of the cefixime.

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Abstract

The invention relates to a method for measuring the content of cefixime. Measurement is carried out in a certain pH-value environment at a certain wavelength range, so that the measuring result becomes accurate. The method is simple and convenient; and controlling of the qualification quality of the cefixime in production is supported.

Description

technical field [0001] The invention relates to the field of medical biology, in particular to a method for determining the content of cefixime. Background technique [0002] Cefixime is a bactericidal broad-spectrum antibiotic that can effectively inhibit β-lactamase produced by drug-resistant bacteria. Satisfactory curative effect has been achieved clinically. [0003] At present, reports on the determination of cefixime content are seldom, and the assay methods reported can not effectively control the content of cefixime. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a method for measuring the content of cefixime. The method adopts the method of measuring in a certain pH environment and within a certain wavelength range, which can make the measurement results accurate. The method is simple, convenient, and can Provide support for controlling the qualified quality of cefixime in production. [0005] The te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/31
CPCG01N21/31
Inventor 刘娟宋好肖利辉张静贺莲
Owner KAMP PHARMA