US 11,717,553 B2
Combined plant extract for getting rid of mites and acne and preparation method and use thereof
Chengying Shan, Nanjing (CN)
Assigned to Nanjing Institute for Comprehensive Utilization of Wild Plants, All China Federation of Supply and Marketing Corporation, Nanjing (CN); and Shandong Jiuxin Biological Technology Co., Ltd, Tai'an (CN)
Filed by Nanjing Institute for Comprehensive Utilization of Wild Plants, All China Federation of Supply and Marketing, Jiangsu (CN); and Shandong Jiuxin Biological Technology Co., Ltd, Shandong (CN)
Filed on May 3, 2021, as Appl. No. 17/306,851.
Claims priority of application No. 202011083804.4 (CN), filed on Oct. 12, 2020.
Prior Publication US 2022/0110997 A1, Apr. 14, 2022
Int. Cl. A61K 36/899 (2006.01); A61P 17/10 (2006.01); A61P 33/14 (2006.01); A61K 9/00 (2006.01); A61K 9/06 (2006.01); A61K 36/23 (2006.01); A61K 36/752 (2006.01); A61K 47/10 (2017.01); A61K 47/18 (2017.01); A61K 47/22 (2006.01); A61K 47/32 (2006.01)
CPC A61K 36/899 (2013.01) [A61K 9/0014 (2013.01); A61K 9/06 (2013.01); A61K 36/23 (2013.01); A61K 36/752 (2013.01); A61K 47/10 (2013.01); A61K 47/18 (2013.01); A61K 47/22 (2013.01); A61K 47/32 (2013.01); A61P 17/10 (2018.01); A61P 33/14 (2018.01); A61K 2236/15 (2013.01); A61K 2236/333 (2013.01)] 4 Claims
 
1. A combined plant extract for killing mites and removing acne, wherein the combined plant extract is obtained by ultrasound-assisted water extraction and alcohol perception of Nepeta cataria, bamboo, celery seeds, and orange peels, wherein, the Nepeta cataria, the bamboo, the celery seeds, and the orange peels are combined in a mass ratio of (30-60):(20-40):(10-30):(10-30), the Nepeta cataria is at least one of stems, leaves and flowers of Nepeta cataria, and the bamboo is at least one of green outer skin, yellow internal part, and leaves of bamboo.