FIELD: medicine, otorhinolaryngology.
SUBSTANCE: invention proposes a composition that prevents dryness in mouth and voice "breaking" and maintains tonus of vocal chords comprising the following components, weight %: (a) Piper cubeba extract, 0.5-2; (b) Glycyrrhiza glabra extract, 0.5-2; (c) Acorus calamus extract, 0.01-0.1; (d) Alpinia galanga extract, 0.01-0.1; (e) Zingiber officinale extract, 0.01-0.1, and (f) pharmaceutically acceptable additives, the balance. Method for preparing the composition involves the following steps: (a) preparing necessary parts of medicinal plants; (b) drying vegetable material from step (a) in shade; (c) milling dried vegetable material from step (b) for preparing small powder; (d) extraction of milled vegetable material from step (c) with aqueous-alcoholic solution at temperature 25-350C for 4-7 days for preparing aqueous-alcoholic extract; (e) concentrating the extract from step (d) under reduced pressure and temperature 40-600C for preparing the concentrated extract; (f) lyophilization of the concentrated extract from step (e) for complete removal of solvent residue and preparing the necessary vegetable extract, and (g) addition of vegetable extract from step (f) to prescription in common with suitable pharmaceutically acceptable additives for preparing the necessary composition. The composition is used in bronchitis and allergic throat diseases. Invention provides realization of indicated designations.
EFFECT: valuable medicinal properties of composition.
35 cl, 2 tbl, 5 ex
