Patents by Inventor Michael W. Lipp

Michael W. Lipp has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Formulation for spray-drying large porous particles
    Patent number: 7279182
    Abstract: Particles having a tap density less than about 0.4 g/cm3 are formed by spray drying from a colloidal solution including a carboxylic acid or salt thereof, a phospholipid, a divalent salt and a solvent such as an aqueous-organic solvent. The colloidal solution can also include a therapeutic, prophylactic or diagnostic agent. Preferred carboxylic acids include at least two carboxyl groups. Preferred phospholipids include phosphatidylcholines, phosphatidylethanolamines, phosphatidylglycerols, phophstidylserines, phosphatidylinositols and combinations thereof. The particles are suitable for pulmonary delivery.
    Type: Grant
    Filed: April 28, 2004
    Date of Patent: October 9, 2007
    Assignee: Advanced Inhalation Research, Inc.
    Inventors: Michael W. Lipp, Richard P. Batycky, Giovanni Caponetti
  • Formulation for spray-drying large porous particles
    Publication number: 20040202721
    Abstract: Particles having a tap density less than about 0.4 g/cm3 are formed by spray drying from a colloidal solution including a carboxylic acid or salt thereof, a phospholipid, a divalent salt and a solvent such as an aqueous-organic solvent. The colloidal solution can also include a therapeutic, prophylactic or diagnostic agent. Preferred carboxylic acids include at least two carboxyl groups. Preferred phospholipids include phosphatidylcholines, phosphatidylethanolamines, phosphatidylglycerols, phophstidylserines, phosphatidylinositols and combinations thereof. The particles are suitable for pulmonary delivery.
    Type: Application
    Filed: April 28, 2004
    Publication date: October 14, 2004
    Applicant: Advanced Inhalation Research, Inc.
    Inventors: Michael W. Lipp, Richard P. Batycky, Giovanni Caponetti
  • Formulation for spray-drying large porous particles
    Patent number: 6749835
    Abstract: Particles having a tap density less than about 0.4 g/cm3 are formed by spray drying from a colloidal solution including a carboxylic acid or salt thereof, a phospholipid, a divalent salt and a solvent such as an aqueous-organic solvent. The colloidal solution can also include a therapeutic, prophylactic or diagnostic agent. Preferred carboxylic acids include at least two carboxyl groups. Preferred phospholipids include phosphatidylcholines, phosphatidylethanolamines, phosphatidylglycerols, phophstidylserines, phosphatidylinositols and combinations thereof. The particles are suitable for pulmonary delivery.
    Type: Grant
    Filed: August 23, 2000
    Date of Patent: June 15, 2004
    Assignee: Advanced Inhalation Research, Inc.
    Inventors: Michael W. Lipp, Richard P. Batycky, Giovanni Caponetti