US 11,963,970 B2
Preparation method of ginseng composition with high ginsenoside bioavailability
Peng Zhou, Wuxi (CN); Changshu Liu, Suzhou (CN); Tao Yang, Wuxi (CN); Chang Liu, Wuxi (CN); Yaowei Liu, Wuxi (CN); Zikuan Zhao, Wuxi (CN); Jianguo Liu, Suzhou (CN); and Kexin Li, Shanghai (CN)
Assigned to JIANGNAN UNIVERSITY, Wuxi (CN); STANDARD FOODS (CHINA) CO., LTD, Suzhou (CN); and LE BONTA WELLNESS CO., LTD, Shanghai (CN)
Filed by Jiangnan University, Wuxi (CN); Standard Foods (China) Co., Ltd, Suzhou (CN); and Le Bonta Wellness Co., Ltd, Shanghai (CN)
Filed on Sep. 13, 2023, as Appl. No. 18/367,577.
Application 18/367,577 is a continuation of application No. PCT/CN2023/078780, filed on Feb. 28, 2023.
Claims priority of application No. 202210235378.4 (CN), filed on Mar. 11, 2022.
Prior Publication US 2023/0414643 A1, Dec. 28, 2023
Int. Cl. A61K 36/00 (2006.01); A61K 8/63 (2006.01); A61K 8/73 (2006.01); A61K 8/9789 (2017.01); A61K 31/704 (2006.01); A61K 36/258 (2006.01); A61K 47/40 (2006.01)
CPC A61K 31/704 (2013.01) [A61K 8/63 (2013.01); A61K 8/738 (2013.01); A61K 8/9789 (2017.08); A61K 36/258 (2013.01); A61K 47/40 (2013.01); A61K 2236/15 (2013.01)] 4 Claims
 
1. A ginseng composition consisting of:
1000-mesh dry ginseng powder, and
a dry solid dispersant that is β-cyclodextrin,
wherein the ginseng powder and β-cyclodextrin are uniformly mixed together, with a mass ratio of the ginseng powder to the β-cyclodextrin of 1:0.05 (w/w), and
wherein the 1000-mesh dry ginseng powder is produced by ultrafine pulverization of 80-mesh dry ginseng powder by ball mill, followed by stepwise sieving to obtain uniform 1000-mesh dry ginseng powder.