Unlock instant, AI-driven research and patent intelligence for your innovation.

Methionine vitamin B1 freeze dried composition and its preparation method

A technology of methionine and vitamins, applied in the direction of drug combination, freeze-dried delivery, active ingredients of heterocyclic compounds, etc., can solve problems such as undiscovered solutions and clear teaching, and achieve the effect of drug safety and stable quality

Active Publication Date: 2005-10-26
JIANGXI GANNAN HAIXIN PHARMA +1
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the requirement of intramuscular injection and intravenous injection without destroying the quality and safety of the main drug during production, no clear teaching of related solutions has been found in the prior art

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

[0011] The components of the freeze-dried composition of the present invention may have the following examples, but are not limited to these examples.

[0012] The amount of raw material components per 1000 bottles

[0013] 1. Methionine 28g

[0014] Vitamin B 1 3g

[0015] Sodium Bitartrate 15g

[0016] 2. Methionine 25g

[0017] Vitamin B 1 2.5g

[0018] Sodium dihydrogen phosphate 10g

[0019] 3. Methionine 55g

[0020] Vitamin B 1 5.5g

[0021] Sodium dihydrogen phosphate 30g

[0022] 4. Methionine 35g

[0023] Vitamin B 1 4.5g

[0024] Sodium dihydrogen phosphate 25g

[0025] 5. Methionine 40g

[0026] Vitamin B 1 5g

[0027] Sodium dihydrogen phosphate 35g

[0028] 6. Methionine 45g

[0029] Vitamin B 1 3.5g

[0030] Sodium dihydrogen phosphate 20g

[0031] 7. Methionine 40g

[0032] Vitamin B 1 ...

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

A freeze-dried composition in the form of injection is proportionally prepared from methylthio-aminoacids, VB1 and pharmacologically acceptable amphiprotic salt as freeze-drying excipient.

Description

technical field [0001] The present invention relates to a freeze-dried composition, which is a kind of methionine vitamin B 1 Freeze-dried composition and method for its preparation. Background technique [0002] Methionine Vitamin B 1 Injections are widely used in the treatment of acute and chronic hepatitis, liver cirrhosis, fatty liver and other diseases, and can be used as adjuvant therapy for internal cholestasis, alcohol, barbiturates, and sulfonamide poisoning. However, it must be sterilized at high temperature according to the water injection process when it is made, which will inevitably degrade the main drug and affect the product quality and the safety of the drug. Those skilled in the art are all developing powder injections for this reason. Due to the requirement of intramuscular injection and intravenous injection without destroying the quality and safety of the main drug during production, no clear teaching of related solutions has been found in the prior a...

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): A61K31/51
Inventor 谢和金王文菊魏小弟孟勇涛叶小珍于志林
Owner JIANGXI GANNAN HAIXIN PHARMA