Invention Grant
- Patent Title: Process for manufacturing Artemisinin
- Patent Title (中): 制造青蒿素的方法
-
Application No.: US12679494Application Date: 2008-09-25
-
Publication No.: US08420834B2Publication Date: 2013-04-16
- Inventor: Luigi Villanova
- Applicant: Felicia Cisale , Azzurra Villanova , Luciano Villanova
- Applicant Address: IT Zollino
- Assignee: Lachifarma S.r.l. Laboratorio Chimico Farmaceutico Salentino
- Current Assignee: Lachifarma S.r.l. Laboratorio Chimico Farmaceutico Salentino
- Current Assignee Address: IT Zollino
- Agency: Young & Thompson
- Priority: ITMI2007A1860 20070927
- International Application: PCT/EP2008/008172 WO 20080925
- International Announcement: WO2009/040119 WO 20090402
- Main IPC: C07D493/18
- IPC: C07D493/18 ; A61K36/282

Abstract:
Disclosed is a process for manufacturing crude Artemisinin comprising the extraction of Artemisia annua from plant material with carbon dioxide or water in a critical physical state such that after extraction, the solvent evaporates completely from the resulting extract.
Public/Granted literature
- US20100331553A1 PROCESS FOR MANUFACTURING ARTEMISININ Public/Granted day:2010-12-30
Information query