Method for preparing injection of sodium ferulate

Abstract

The invention discloses a method for preparing an injection of sodium ferulate, belongs to the field of industrialized production of medicaments and relates to an injection of sodium ferulate. The method is characterized in that: the injection contains sodium ferulate, propylene glycol, amino acid and derivatives thereof and sodium metabisulfite. The invention discloses a method for preparing the injection of sodium ferulate, which is characterized in that the injection contains sodium ferulate, propylene glycol, methionine and sodium metabisulfite in a weight ratio of 1.0:0.05-5.0:0.01-5.0:0.01-1.0.

Description

technical field

[0001] The invention belongs to the field of new medicine technology, and relates to a preparation method of sodium ferulate injection, which is used for blood vessels such as arteriosclerosis, coronary heart disease, cerebrovascular disease, glomerular disease, pulmonary hypertension, diabetic vasculopathy, vasculitis, etc. Adjuvant treatment of diseases and leukopenia and thrombocytopenia can also be used for the treatment of migraine and vascular headache. Background technique

[0002] Sodium ferulic acid is the sodium salt of ferulic acid, its chemical name is 3-methylhydrocinnamic acid sodium, its molecular formula is C10H904Na, and its molecular weight is 216.17. The sodium ferulic acid injection synthesized by modern technology can ensure the purity of medicine Under the premise of the drug, the natural activity of the drug is retained to the greatest extent, so that the effect of promoting blood circulation and removing stasis is more stable and lasti...