In the article, to increase the reliability and durability of road and roof coverings in construction, the use of bitumen modified with polymers and structure-forming additives, in order to expand the plasticity range and save materials and energy resources. For increase in reliability and durability of road adding coverings in building it is expedient to use bitumen's modified by polymers roofs and gel-forming additives, for the purpose of expansion of an interval of plasticity and economy.

In recent years, much attention has been paid to providing the population with domestically produced pharmaceuticals, the production of new import-substituting drugs that are affordable from an economic point of view, important tasks have been identified for “the development of the pharmaceutical industry, as well as improving the provision of the population and medical institutions with cheap, high-quality drugs”. In this regard, the search for new drugs, their introduction into the pharmaceutical industry is being carried out. One of these drugs is "Phosfarginine succinate" (consisting of D-fructose-1,6-diphosphate trisodium salt, L-arginine hydrochloride, succinic acid) infusion solution - a drug that stimulates and regulates the metabolic process. The infusion solution technology was developed on the basis of Temur Med Farm LLC (Republic of Uzbekistan). In order to select a scientifically based composition, develop and optimize the technological process, the method of mathematical planning of the experiment was used - Latin plans. The application of the method of mathematical planning of the experiment made it possible to select the optimal composition and technology of the infusion solution “Phosfarginine succinate”.