Invention Grant
- Patent Title: Process for amorphous form of donepezil hydrochloride
- Patent Title (中): 盐酸多奈哌齐的无定形方法
-
Application No.: US10509952Application Date: 2003-04-02
-
Publication No.: US07772399B2Publication Date: 2010-08-10
- Inventor: Bandi Parthasaradhi Reddy , Kura Rathnakar Reddy , Rapolu Raji Reddy , Dasari Muralidhara Reddy , Attunuri Narasa Reddy
- Applicant: Bandi Parthasaradhi Reddy , Kura Rathnakar Reddy , Rapolu Raji Reddy , Dasari Muralidhara Reddy , Attunuri Narasa Reddy
- Applicant Address: IN Hyderabad
- Assignee: Hetero Drugs Limited
- Current Assignee: Hetero Drugs Limited
- Current Assignee Address: IN Hyderabad
- Agency: Caesar, Rivise, Bernstein, Cohen & Pokotilow, Ltd.
- International Application: PCT/IN03/00136 WO 20030402
- International Announcement: WO2004/087660 WO 20041014
- Main IPC: C07D211/32
- IPC: C07D211/32
Abstract:
The present invention provides a novel process for the preparation of amorphous form of donepezil hydrochloride.
Public/Granted literature
- US20050222208A1 Novel process for amorphous form of donepezil hydrochloride Public/Granted day:2005-10-06
Information query
