Veterinary compound terramycin injection and preparation method thereof

A technology of oxytetracycline and injection, applied in the direction of medical preparations with non-active ingredients, medical preparations containing active ingredients, and pharmaceutical formulas, etc., can solve the problems of incomplete curative effect, avoid repeated medication, and improve antibacterial Activity, effect of ensuring stability

Inactive Publication Date: 2010-02-24
陈建波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The dosage of the injection is accurate and the effect is reliable, unlike the oral medicine that may be

Method used

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  • Veterinary compound terramycin injection and preparation method thereof
  • Veterinary compound terramycin injection and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A compound oxytetracycline injection for animals contains the following components, all in parts by weight:

[0040] Oxytetracycline 10g, Tylosin 10g, Sodium Camphorsulfonate 2g, α-Pyrrolidone 35g, Magnesium Chloride 4.84g, Sodium Bisulfite Dihydrate Formaldehyde 1g, Ethanol 20g, N,N-Dimethylformamide 10g, injection Water 8g.

[0041] The veterinary compound oxytetracycline injection is prepared according to the following steps:

[0042] 1) Mix and dissolve 4.84 g of magnesium chloride, 10 g of oxytetracycline, 3 g of water for injection, 35 g of α-pyrrolidone, and 10 g of N,N-dimethylformamide to obtain 62.84 g of oxytetracycline solution;

[0043] 2) Mix and dissolve 10 g of tylosin and 20 g of ethanol to obtain 30 g of tylosin solution;

[0044]3) 1 g of sodium bisulfite dihydrate formaldehyde and 2 g of water for injection were mixed and dissolved to obtain 3 g of sodium bisulfite dihydrate formaldehyde solution;

[0045] 4) Mix and dissolve 2 g of sodium camphor...

Embodiment 2

[0057] A compound oxytetracycline injection for animals contains the following components, all in parts by weight:

[0058] Oxytetracycline 5g, Tylosin 12g, Sodium Camphorsulfonate 5g, α-Pyrrolidone 30g, Magnesium Chloride 2.42g, Sodium Bisulfite Dihydrate Formaldehyde 1g, Ethanol 25g, N,N-Dimethylformamide 15g, Water 5g.

[0059] The preparation steps are the same as in Example 1.

Embodiment 3

[0061] A compound oxytetracycline injection for animals contains the following components, all in parts by weight:

[0062] Oxytetracycline 15g, Tylosin 5g, Sodium Camphorsulfonate 3g, α-Pyrrolidone 35g, Magnesium Chloride 6.17g, Sodium Bisulfite Dihydrate Formaldehyde 1g, Ethanol 10g, N,N-Dimethylformamide 20g, Water 5g.

[0063] The preparation steps are the same as in Example 1.

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Abstract

The invention relates to a veterinary compound terramycin injection and a preparation method thereof. The injection comprises the following raw materials: terramycin, tylosin, sodium camphorsulfonate,organic solvent and water for injection. The veterinary compound terramycin injection is used as a special veterinary compound preparation, has especially good effect for curing respiratory diseasesof poultry and livestock caused by the bacteria and mycoplasma infection and has the advantage of easy operation, good stability, short treatment period, low drug resistance and the like.

Description

technical field [0001] The invention relates to a veterinary compound oxytetracycline injection, in particular to a compound preparation composed of oxytetracycline, tylosin and sodium camphorsulfonate and a preparation method thereof. Background technique [0002] Judging from the current development of my country's animal husbandry industry, the current high incidence of respiratory infections in livestock and poultry, serious complications, and great harm to livestock and poultry, there is no ideal drug for treating both symptoms and root causes in the market. This aspect is a relatively large gap in the domestic market. Through some market research on effective treatments in this area, including ideal products for treating these diseases in the world, it is found that the market urgently needs a drug with stable efficacy, good curative effect, A highly stable, easy-to-use drug with special effects on livestock and poultry respiratory infections with high incidence and se...

Claims

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Application Information

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IPC IPC(8): A61K31/7048A61K31/65A61K31/185A61K47/22A61K47/16A61K47/04A61K47/08A61P11/00A61P31/04
Inventor 陈建波
Owner 陈建波
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