Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Preparation method of compound anticoccidial medicine sulfachloropyrazine sodium solution

A technology of sulfachlorpyrazine sodium and high-efficiency anti-coccidia, which is applied in the direction of drug combination, anti-infective drugs, drug delivery, etc., can solve the problem that the compound sulfachlorpyrazine sodium solution has not been reported or approved for application, and the patent search has not found problems. Patent protection and other issues to achieve stable product quality, convenient drug administration, and simple production process

Inactive Publication Date: 2013-05-01
QINGDAO VLAND BIOTECH INC
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] (3) In the state of disease or stress, chickens often have reduced feed intake or no food, but generally drink water normally, so the premix will not work well exert its medicinal effect
[0009]Compound sulfachlorpyrazine sodium solution has not been reported or approved for application at home and abroad, and no patent protection has been found in patent searches

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Accurately weigh 25L of dimethyl sulfoxide, 40L of N-methylpyrrolidone and 15kg of sulfachlorpyrazine sodium, pour them into the liquid mixing tank and stir at room temperature until dissolved, add 3kg of ditrimethoprim dissolved in a cosolvent, and finally Adjust the pH value (6.5-8.0) with triethanolamine, and adjust the volume to 100L with N-methylpyrrolidone. The medicinal solution is then filtered through a 0.45 μm microporous filter element, and then sterilized at 100°C for 30 minutes.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a preparation method of a compound high-efficiency anticoccidial medicine sulfachloropyrazine sodium and diaveridine solution. The solution is provided mainly for overcoming defects such as mixing difficulty, inconvenient dosing, inaccurate dose, and the like of existing powders. The solution comprises main components of: main medicines of sulfachloropyrazine sodium and diaveridine, and auxiliary materials of dimethyl sulfoxide, N-methylpyrrolidone, a cosolvent, and triethanolamine. A preparation process provided by the invention comprises the steps that: dimethyl sulfoxide, N-methylpyrrolidone, and sulfachloropyrazine sodium are dissolved in a liquid blending tank; diaveridine well dissolved by the cosolvent is added; and triethanolamine with a formulated dose is added. The method has the advantages of simple production process, stable product quality, simple feeding method, and accurate dose.

Description

Technical field [0001] The present invention involves a compound efficient anti -pyramidsulfine sodium chipine sodium and di methaxiline piopyrazide solution. Background technique [0002] Sulfidazine sodium sodium, chemical name N- (5-chloro-3-pyrium) -4-sodium salt compounds of sodium salt salt, molecular weight 324.72, molecular type C 10 H 8 CLN 4 NaO 2 S · H 2 O, white or pale yellow powder; tasteless.Solk in water or methanol, slightly soluble in ethanol or acetone, and insoluble in methane.Dimetoxyraine, chemical name is 5- (3,4-di oxygenyl) -2,4-piperidine dinamine, molecular weight 260.29, molecular type C 13 H 16 N 4 O 2 , White or slightly yellow crystalline powder; almost odorless.Extremely dissolved in methane, insoluble in water, ethanol, or ether; dissolved in hydrochloric acid, slightly soluble in dilute hydrochloric acid.Lipid water distribution coefficient logp 3 = 1. [0003] Parasitic diseases that are often seen in chickens and are very serious in chickens.At...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61K9/08A61K31/635A61P33/02A61K31/505
Inventor 栾明娜郝智慧王春元
Owner QINGDAO VLAND BIOTECH INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com