FIELD: medicine. SUBSTANCE: the suggested extract out of Zanthoxylum bungeanum is obtained due to extraction of its pericarp with supercritical CO2 of analgesic activity to be applied at treating pruritus. Innovation, also, deals with pharmaceutical and cosmetic compositions based upon the extract suggested. EFFECT: higher efficiency. 5 cl, 1 dwg, 8 ex, 1 tbl
Authors
Dates
2003-10-27—Published
1999-04-07—Filed