Production of an agent with a soothing effect on stinging, burning and itching sensations and redness of the skin comprises extracting powdered mulberry leaves with water

摘要

Production of an agent with a soothing effect on stinging, burning and itching sensations and redness of the skin comprises extracting powdered mulberry leaves with water at pH 2-5, concentrating the extract to increase the polyphenol content, adjusting the pH and sterile filtering the product so that it has a total mesophilic flora of less than 100 germs/g and contains no yeasts or molds. An Independent claim is also included for an agent produced as above, with a solids content of 20-200 g/l, a pH of 4-7 and a total polyphenol content of 0.5-10 g/l.