Use of sulfoalkyl ether cyclodextrin as a preservative

Details for Australian Patent Application No. 2003230681 (hide)

Owner Cydex, Inc.

Inventors Pipkin, James D; Mosher, Gerold L; Zimmerer, Rupert O; Thompson, Diane O; Fulk, CHristina M

Agent MIDDLETONS LAWYERS

Pub. Number AU-B-2003230681

PCT Number PCT/US03/08348

PCT Pub. Number WO2003/080079

Priority 10/102,066 19.03.02 US

Filing date 19 March 2003

Wipo publication date 8 October 2003

Acceptance publication date 10 August 2006

International Classifications

A61K 31/724 (2006.01)

A61K 47/40 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - Cyclodextrins

A61K 47/48 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - the non-active ingredient being chemically bound to the active ingredient, e.g. polymer drug conjugates

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 10/102,066 19.03.02 US

13 November 2003 Application Open to Public Inspection

  Published as AU-B-2003230681

10 August 2006 Application Accepted

  Published as AU-B-2003230681

7 December 2006 Standard Patent Sealed

14 August 2008 Alteration of Name

  The name of the patentee has been altered to Cydex Pharmaceuticals, Inc. 2004

15 October 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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