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Preparing technology of stable and efficient veterinary oxytetracycline hydrochloride soluble powder

A oxytetracycline hydrochloride, soluble technology, applied in the direction of powder delivery, tetracycline active ingredients, etc., can solve the problems of easy oxidation, discoloration, oxytetracycline instability, etc., to increase the absorption concentration, prevent oxidation and discoloration, and improve stability Effect

Inactive Publication Date: 2013-12-04
ZHENGZHOU FUYUAN ANIMAL PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Oxytetracycline hydrochloride soluble powder is currently on the market, because oxytetracycline is unstable, easy to oxidize and change color, which has a great impact on the stability and therapeutic effect of the preparation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Take by weighing 15kg of oxytetracycline hydrochloride after sieving, 0.3kg of sodium lauryl sulfate, 0.2kg of disodium ethylenediaminetetraacetic acid, and 84.5kg of anhydrous glucose. The efficient and stable oxytetracycline hydrochloride soluble powder for animals of the present invention is obtained.

Embodiment 2

[0016] Take by weighing 20kg of oxytetracycline hydrochloride after sieving, 0.5kg of sodium lauryl sulfate, 0.3kg of disodium salt of ethylenediaminetetraacetic acid, and 79.2kg of anhydrous glucose. Efficient and stable oxytetracycline hydrochloride soluble powder for veterinary use.

Embodiment 3

[0018] Weigh 30kg of oxytetracycline hydrochloride after sieving, 1.0kg of sodium lauryl sulfate, 0.5kg of disodium ethylenediaminetetraacetic acid, 68.5kg of anhydrous glucose, and after fully mixing for 1 hour by the method of equal increments, The efficient and stable oxytetracycline hydrochloride soluble powder for animals of the present invention is obtained.

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Abstract

The invention discloses stable and efficient veterinary oxytetracycline hydrochloride soluble powder and a preparing technology thereof. The veterinary oxytetracycline hydrochloride soluble powder which is quick in absorption, efficient, stable and safe in using and the preparing technology of the veterinary oxytetracycline hydrochloride soluble powder are provided. The veterinary oxytetracycline hydrochloride soluble powder is composed of, by weight, 15-55% of oxytetracycline hydrochloride, 0.2-3.0% of sodium dodecyl sulfate salt, 0.1-1.0% of ethylenediamine tetraacetic acid disodium salt and the balance of glucosum anhydricum. According to the preparing technology of the stable and efficient veterinary oxytetracycline hydrochloride soluble powder, the oxytetracycline hydrochloride is used as raw materials, the sodium dodecyl sulfate salt is added to be used as a sorbefacient, the ethylenediamine tetraacetic acid disodium salt is used as antioxygen and a chelating agent, and accordingly the stability and the high efficiency of the oxytetracycline hydrochloride soluble powder are guaranteed.

Description

technical field [0001] The invention relates to a stable and efficient veterinary oxytetracycline hydrochloride soluble powder. Background technique [0002] Oxytetracycline hydrochloride soluble powder is currently on the market, because oxytetracycline is unstable, easy to oxidize and change color, which has a great influence on the stability and therapeutic effect of the preparation. Contents of the invention [0003] In order to overcome the deficiencies in the prior art, the present invention adds sodium lauryl sulfate as an absorption accelerator, and disodium ethylenediaminetetraacetic acid as an antioxidant and a chelating agent in the preparation to prepare Terramyces hydrochloride Oxytetracycline Hydrochloride Soluble Powder, providing a stable and efficient veterinary oxytetracycline hydrochloride soluble powder. [0004] The present invention realizes through following technical scheme: [0005] A stable and efficient veterinary oxytetracycline hydrochloride ...

Claims

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Application Information

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IPC IPC(8): A61K9/14A61K31/65A61K47/20A61K47/18
Inventor 王树槐袁宝青李红娇黄向丽
Owner ZHENGZHOU FUYUAN ANIMAL PHARMA
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