US 11,938,161 B2
Use of ginseng alcohol extract in sleep-promoting health care products or foods
Liwei Sun, Jilin (CN); Rui Jiang, Jilin (CN); Daqing Zhao, Jilin (CN); Xiaohao Xu, Jilin (CN); Xuenan Chen, Jilin (CN); Jianzeng Liu, Jilin (CN); and Rui Ma, Jilin (CN)
Assigned to Sun Liwei, Jilin (CN)
Filed by Liwei Sun, Jilin (CN)
Filed on Dec. 23, 2021, as Appl. No. 17/560,772.
Claims priority of application No. 202011549918.3 (CN), filed on Dec. 24, 2020.
Prior Publication US 2022/0202889 A1, Jun. 30, 2022
Int. Cl. A61K 36/258 (2006.01); A61K 36/074 (2006.01); A61K 36/076 (2006.01); A61K 36/14 (2006.01); A61K 36/254 (2006.01); A61K 36/287 (2006.01); A61K 36/48 (2006.01); A61K 36/484 (2006.01); A61K 36/725 (2006.01); A61K 36/744 (2006.01); A61K 36/79 (2006.01); A61K 36/896 (2006.01); A61K 36/8967 (2006.01); A61P 25/20 (2006.01)
CPC A61K 36/258 (2013.01) [A61K 36/074 (2013.01); A61K 36/076 (2013.01); A61K 36/14 (2013.01); A61K 36/254 (2013.01); A61K 36/287 (2013.01); A61K 36/48 (2013.01); A61K 36/484 (2013.01); A61K 36/725 (2013.01); A61K 36/744 (2013.01); A61K 36/79 (2013.01); A61K 36/896 (2013.01); A61K 36/8967 (2013.01); A61P 25/20 (2018.01); A61K 2236/13 (2013.01); A61K 2236/333 (2013.01); A61K 2236/37 (2013.01); A61K 2236/53 (2013.01)] 3 Claims
 
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.