Lovamin and its prepn process

Abstract

The present invention belongs to one mixed amino acid injection containing 18 kinds of amino acids and is named Lovamin. Its main components includes 18 kinds of amino acids in 8.5 wt% or 11.4 wt%, sulfite in 0.001-0.003 wt% and glacial acetic acid in small amount other than injection water. Its preparation process includes the steps of compounding of injection, filling and disinfecting in a steam sterilizer. Compared with similar product, the present invention has less side effect.

Description

technical field [0001] The invention belongs to a compound amino acid injection containing 18 kinds of amino acids—commonly known as Lefanming and its manufacturing method. Background technique [0002] Proteins are the building blocks of cellular structures, act as biochemical catalysts, and are important regulators of gene expression. The basic unit of protein structure is the amino acid. The human body needs to take in a certain amount of protein every day to meet the needs of life activities. When it cannot take in enough amount from the gastrointestinal tract for some reason, it must be supplemented by intravenous amino acid solution. The compound amino acid injection containing 18 kinds of amino acids is a very important amino acid supplement and plays an important role in clinical practice. [0003] Amino acids are very unstable in solution and are easily oxidized to produce a series of complex substances harmful to the human body. Since compound amino acids were p...

AI Technical Summary

Problems solved by technology

Therefore, patients and doctors face a dilemma: either reduce the dose of amino acid solution to reduce the occurrence of side effects, but the curative effect cannot be guaranteed;

This situation greatly limits the clinical application of compound amino acid injection, an important drug.

[0010] The reason why the national drug quality standards do not strictly control the content of sulfite is that the substance has irreplaceable and superior antioxidant capacity. Under the current technical conditions, it is still impossible to produce sulfite-free or containing Compound Amino Acid Injection with Minimal Salt