Search patents:
Particulate materials
Particulate materials
Filed: April 14th, 2003 [Granted]
Patent Number: 7582284
5676929 A 10/1997 Akehurst et al. 2002/0000681 Al 1/2002 Gupta et al. 5681545 A 10/1997 Purewal et al. 2002/0071812 Al 6/2002 Weil et al. 5683676 A 11/1997 ...
Method of therapeutic administration of DHE to enable rapid relief of ...
Method of therapeutic administration of DHE to enable rapid relief of ...
Filed: August 26th, 2009 [Granted]
Patent Number: 7994197
... 11/1995 A 12/1995 A 2/1996 A 4/1996 A 5/1996 A 8/1996 A 10/1996 A 2/1997 ... Hodson et al. Heiskel et al. Sievers et al. Bettman et al. Akehurst et al.
Stabilized preparations for use in metered dose inhalers
Stabilized preparations for use in metered dose inhalers
Filed: December 22nd, 1998 [Granted]
Patent Number: 6309623
5674472 10/1997 Akehurst et al. . 5674473 10/1997 Purewal et al. . 5676929 10/ 1997 Akehurst et al. . 5681545 * 10/1997 Purewal et al. . 5683676 11/1997 ...
Dispersion for pulmonary delivery of a bioactive agent
Dispersion for pulmonary delivery of a bioactive agent
Filed: February 14th, 2007 [Granted]
Patent Number: 7393544
EP 0536204 4/1994 5635161 A 6/1997 Adjei et al. EP 0611567 8/1994 5653961 A 8/ 1997 McNally et al. EP 0553298 11/1994 5653962 A 8/1997 Akehurst et al.
Aerosol formulations containing P134a and particulate medicament
Aerosol formulations containing P134a and particulate medicament
Filed: March 31st, 2003 [Granted]
Patent Number: 6893628
US 6893628 B2 Akehurst et al. (45) Date of Patent: *May 17, ... et al 424/45 5681545 A * 10/1997 Purewal et al 424/45 5.683.676 A 11/1997 Akehurst et al ...
Stabilized preparation for use in metered dose inhalers
Stabilized preparation for use in metered dose inhalers
Filed: May 21st, 2001 [Granted]
Patent Number: 6638495
EP 0536204 4/1994 5676929 A 10/1997 Akehurst et al. EP 0611567 8/1994 5681545 A 10/1997 Purewal et al. EP 0553298 11/1994 5683676 A ...
Aerosol formulations containing salmeterol xinafoate, an anticholinergic ...
Aerosol formulations containing salmeterol xinafoate, an anticholinergic ...
Filed: November 2nd, 1999 [Granted]
Patent Number: 6238647
us 6238647 bi Akehurst et al. (45) Date of Patent: May 29, ... Purewal et al 424 /45 5.683.676 11/1997 Purewal et al 424/45 5.683.677 11/1997 Purewal et ...
Stable metal ion-lipid powdered pharmaceutical compositions for drug ...
Stable metal ion-lipid powdered pharmaceutical compositions for drug ...
Filed: May 10th, 2000 [Granted]
Assignee: Novartis AG
Patent Number: 7871598
5976436 A 11/1999 Livesley et al. 676929 A 10/1997 Akehurst et al. 5985309 A 11/ 1999 ... 5993805 A 11/1999 Sutton et al. 683676 A 11/1997 Akehurst et al.