Butylphthalide soft gel capsule and its preparatin procedure

Details for Australian Patent Application No. 2004294254 (hide)

Owner Shijiazhuang Pharma. Group Zhongqi Pharmaceutical Technology(Shijiazhuang) Co., Ltd. Shijiazhuang Pharma. Group NBP Pharmaceutical Co.,Ltd.

Inventors Li, Jianqing; Liu, Liyun; Guo, Wenmin; Zhou, Guirong; Bai, Min; Chen, Surui

Agent Freehills

Pub. Number AU-B-2004294254

PCT Pub. Number WO2005/053658

Priority 200310119336.1 05.12.03 CN

Filing date 3 December 2004

Wipo publication date 16 June 2005

Acceptance publication date 7 February 2008

International Classifications

A61K 9/48 (2006.01) Medicinal preparations characterised by special physical form - Preparations in capsules, e.g. of gelatin, of chocolate

A61K 31/34 (2006.01) - having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide

Event Publications

6 July 2006 PCT application entered the National Phase

  PCT publication WO2005/053658 Priority application(s): WO2005/053658

7 February 2008 Application Accepted

  Published as AU-B-2004294254

3 April 2008 Application for Amendment

  The nature of the amendment is: to amend the title to read A soft capsule of butylphthalide and a process for preparing the same. Address for service in Australia - Freehills Patent & Trade Mark Attorneys Level 38 MLC Centre Martin Place Sydney NSW 2000 2005

24 July 2008 Amendment Made

  The nature of the amendment is: Amend the invention title to read A soft capsule of butylphthalide and a process for preparing the same 2005

31 July 2008 Standard Patent Sealed

30 October 2008 Alteration of Name

  The name of the patentee has been altered to CSPC Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd; CSPC NBP Pharmaceutical Co., Ltd.

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