Patent ID: 9320703
Filing Date: 2016-04-26
CPC Classification: A61K,A61Q

Claim Text:
1. A method for preparing a cotton fibers extract, the method comprising: stirring about 10% to about 20% by weight of cotton fibers in powder form in osmosed water in the presence of a cellulase, performing hydrolysis on the cotton fibers for a time between 15 and 24 hours at a temperature of about 50° C., deactivating the cellulase by heating to about 80° C. for about two hours after performing the hydrolysis, filtering the mixture obtained to collect a filtrate; and diluting or concentrating the filtrate in osmosed water to obtain a cotton fibers extract having a concentration of about 20 g/kg to about 50 g/kg of total sugars comprising mono-, di-, tri-, and tetra-saccharides.