Peptidsubstans, der forstærker kapillær modstand, farmaceutisk komposition med dens base og fremgangsmåde til applicering deraf

The invention is related to the medicinal means of correction of metabolic vascular syndrome and diseases, associated with disordered vascular wall permeability and capillaries fragility, and can be used as a means of enhancing capillaries resistance. There is proposed a peptide lysyl-glutamyl-asparagine acid of the general formula H-Lys-Glu-Asp-OH sequence 1 [SEQ ID NO:1], revealing biological activity and capable of enhancing capillaries resistance. There is also proposed a pharmaceutical composition enhancing capillaries resistance, containing effective amount of peptide lysyl-glutamyl-asparagine acid of the general formula H-Lys-Glu-Asp-OH sequence 1 [SEQ ID NO: 1] as its active base and pharmaceutically acceptable carrier. This pharmaceutical composition is in form for parenteral administration. There is proposed a method for prevention and/or treatment of disorders of microcirculation in organs and tissues, consisting in the administration to a patient of the pharmaceutical composition, containing peptide lysyl-glutamyl-asparagine acid of the general formula H-Lys-Glu-Asp-OH sequence 1 [SEQ ID NO: 1] in the dose of 0.01-100 μg/kg of body weight at least once a day during a period necessary for attaining the therapeutic effect, such administration being performed parenterally.