公开(公告)号：US20240009143A1

公开(公告)日：2024-01-11

申请号：US17859609

申请日：2022-07-07

Applicant: KUWAIT UNIVERSITY

Inventor： LAMYA HASAN JOWHAR HAYAT

IPC: A61K31/122 ,  B01D11/02

CPC classification number: A61K31/122 ,  B01D11/0288

Abstract: A method of extracting shikonin derivatives from Arnebia decumbens roots can include powdering the roots of Arnebia decumbens and extracting shikonin derivatives from the powder using isooctane. The shikonin derivatives can include four compounds: deoxyshikonin (compound B); shikonin-isovalerate (compound C); acetylshikonin (compound D); and shikonin (compound E). Acetyl-shikonin (compound D) and shikonin (compound E) can be used to treat stomach ulcers and diabetic ulcers.