Particles for inhalation having sustained release properties Grant US-7678364-B2 United States of America 16 Mar 2010
Porous particles comprising excipients for deep lung delivery Grant US-7435408-B2 United States of America 14 Oct 2008
Particulate compositions for pulmonary delivery Grant US-7384649-B2 United States of America 10 Jun 2008
Particulate compositions for pulmonary delivery Grant US-7182961-B2 United States of America 27 Feb 2007
Formulation for spray-drying large porous particles Grant US-6749835-B1 United States of America 15 Jun 2004
Porous particles comprising excipients for deep lung delivery Grant US-6740310-B2 United States of America 25 May 2004
Amorphous porous particles for deep lung delivery Grant US-6447752-B2 United States of America 10 Sep 2002
Porous particles for deep lung delivery Application US-6447753-B2 United States of America 10 Sep 2002
Porous particles comprising excipients for deep lung delivery Grant US-6436443-B2 United States of America 20 Aug 2002
Particles incorporating surfactants for pulmonary drug delivery Grant US-RE37053-E1 United States of America 13 Feb 2001
Aerodynamically light particles for pulmonary drug delivery Grant US-5874064-A United States of America 23 Feb 1999
Particles incorporating surfactants for pulmonary drug delivery Application US-5855913-A United States of America 05 Jan 1999