METHOD FOR PREPARING ANTI-INFLAMMATORY, WOUND-HEALING, CAPILLARY-STRENGTHENING AND IMMUNOMODULATING AGENT Russian patent published in 2005 - IPC

FIELD: medicine, pharmaceutical industry, pharmacy.

SUBSTANCE: invention relates to a method for preparing an anti-inflammatory, wound-healing, capillary-strengthening, immunomodulating agent. Method for preparing an anti-inflammatory, wound-healing, capillary-strengthening, immunomodulating agent is carried out for four stages. At the first stage violet tricolor and/or field milled herb is extracted with fluidized carbon dioxide under the definite condition followed by separation of grist from lipophilic fraction of extract; at the second stage defatted grist is subjected for three-fold extraction by remaceration method under the definite condition followed by treatment and purification of combined extract, treatment, condensation and preparing liquid alcoholic extract; at the third stage liquid alcoholic extract is used for preparing polysaccharide and flavonoid complexes by precipitation of polysaccharide with three-fold volume of 96% ethyl alcohol and the following drying at the definite temperature; at the forth stage grist after isolation of polysaccharide and flavonoid complexes is used for preparing pectins by treatment with three-fold volume of ammonium oxalate solution at the definite temperature, evaporation and drying. Liquid alcoholic is evaporated to 1/5 of the parent volume, dried by spraying drying or lyophilic drying at definite temperatures. Each end product prepared at each stage can be used as both independent medicinal formulation and can be used for preparing other medicinal formulations (tablets, capsules, suppositories, films). Also, invention relates to a method for preparing an anti-inflammatory, wound-healing, capillary-strengthening, immunomodulating agent that involves extraction of violet tricolor and/or field milled herb with 70% ethyl alcohol by infusion for a definite time followed by purification of the end product, settling at the definite temperature and filtration. Method provides preparing agent with broad pharmacological pattern of action and provides the maximal using the medicinal vegetable raw.

EFFECT: improved preparing method, valuable medicinal properties of agent.

5 cl, 5 tbl, 17 ex