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Enrofloxacin injection

A technology of enrofloxacin and injection, which is applied in the directions of inactive medical preparations, inorganic inactive ingredients, organic active ingredients, etc., can solve the problems of easy precipitation of crystallization, poor stability, etc., and achieves simple preparation method and high production efficiency. The effect of low cost and low formulation cost

Inactive Publication Date: 2020-03-27
临沂文一诺知识产权运营有限公司
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  • Abstract
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  • Claims
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AI Technical Summary

Benefits of technology

This patented injectable medicine has several advantages over existing drugs that have been discussed earlier: improved solubility at lower temperatures without losing its activity; reduced particle size during storage which makes them easier to mix with other substances or administered through small tubes instead of large ones (which can be expensive). It also prevents solidification when stored below 0°C due to water evaporation from tiny particles caused by high humidity conditions. Overall, this new medication provides better performance than older versions of these compounds while reducing their manufacturing costs.

Problems solved by technology

This patented technical solution describes how certain drugs like quinucleotide analogs are effective at killing harmful microorganisms such as pseudorabies strains found worldwide. These agents may be given systemically throughout their entire life cycle without causing side effects due to high concentrations required during administration.

Method used

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Examples

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Embodiment 1

[0014] A kind of enrofloxacin injection, the composition of every 10ml of this injection is as follows: enrofloxacin 0.5g, sodium bisulfite 0.02g, propylene glycol 4ml, ethanol 2ml, EDTA0.001g, sodium hydroxide 0.065g, balance For injection water.

[0015] The preparation method of above-mentioned enrofloxacin injection comprises the following steps:

[0016] (1) Dissolve 0.02g of sodium bisulfite, 0.001g of EDTA, and 0.065g of sodium hydroxide in part of water for injection, and set aside;

[0017] (2) Take 4ml of propylene glycol, heat it to about 50°C, add the aqueous solution of sodium bisulfite and EDTA prepared in step (1), stir for 15 minutes, add sodium hydroxide solution, stir for 15 minutes, add 0.5g of Enroza Star, stir for 20 minutes, add 2ml of ethanol, the rest of the water for injection and stir for 15 minutes, then add activated carbon for 15 minutes and then filter.

[0018] After the enrofloxacin injection is obtained, the enrofloxacin injection is tested, ...

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Abstract

The invention discloses an Enrofloxacin injection, and belongs to the technical field of veterinary medicines. The Enrofloxacin injection comprises the following components of Enrofloxacin, sodium bisulfite, propylene glycol, ethanol, EDTA, sodium hydroxide and water for injection. The Enrofloxacin injection not only solves the technical problems of being poor in stability and easy to separate outand crystallize under low temperature environment, sufficient exertion of medicine effects is facilitated, the formula is low in cost, and the Enrofloxacin injection is simple in preparation method,low in production cost and suitable for production and application.

Description

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Claims

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Application Information

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Owner 临沂文一诺知识产权运营有限公司
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