Chemical study of betaines isolated from the whole stillage

The solution of the problem of import substitution by creating domestic medications similar to foreign pharmacological efficacy and safety, especially given the availability of raw materials and high profitability of the target product, represents the current trend in the development of pharmacy. This fully applies to drugs based on betaine, the isolation of which was first proposed from the post-alcohol corn bard - a multitonous and cheap secondary raw material, obtained in production conditions using traditional alcohol technologies. A method for isolating betaine hydrochloride from a bard, including the original (separation into liquid and solid phases, removal of carbohydrates from the liquid phase, neutralization thereof) and known (separation from the liquid phase of betaine hydrochloride, liberated from glutamic acid, humic acids, metal chlorides) greater by 2-4 times the technological yield (0.4%). The task of establishing analytical indicators of the target product was carried out in comparison with the standard sample obtained from the tablets Acidin-Pepsin, imported to Russia from the Republic of Belarus...