Patent ID: 11938161
Assignee: SUN LIWEI
Field: Pharmaceuticals (Chemistry)
Classification: CPC A | IPC A

Claim 0:
1. A method for improving sleeping quality, comprising administering a health care product or food containing a ginseng alcohol extract to an individual in need, wherein the health care product or food containing a ginseng alcohol extract is obtained by a method comprising the following steps:
extracting ginseng root with water under reflux to remove excitatory substances in the ginseng root, wherein a mass ratio of the ginseng root to water is 1:(6-8) and a time for water extraction is 1-2 h;
collecting a ginseng residue after extracting with water;
soaking the ginseng residue in an alcohol aqueous solution having an alcohol volume concentration of 75-95%;
subjecting the ginseng residue to reflux extraction via heating and solid-liquid separation to produce a resulting liquid phase; and
drying the resulting liquid phase to obtain the ginseng alcohol extract.