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Methods and system for processing dispersible fine powders 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61K-009/14
출원번호 US-0307585 (1999-05-07)
발명자 / 주소
  • Johnson Keith A.
  • Gordon Marc S.
  • Lyons Shirley W.
출원인 / 주소
  • Inhale Therapeutic Systems
대리인 / 주소
    Townsend and Townsend and Crew LLP
인용정보 피인용 횟수 : 43  인용 특허 : 1

초록

The invention provides an agglomerate composition composed of units of aggregated fine particles and methods for its manufacture and use. The agglomerate composition units are composed of fine particles having a mean particle size in the range of 1 .mu.m to 5 .mu.m, and usually includes a medicament

대표청구항

[ What is claimed is:] [1.] A method for dispersing fine particles in a flowing gas stream, said method comprising:providing a receptacle containing a fine powder agglomerate composition, wherein the powder has a mean particle size in the range from 1 .mu.m to 5 .mu.m and the agglomerate composition

이 특허에 인용된 특허 (1)

  1. Wolf Gerald L. (Winchester MA) Long David M. (El Cajon CA), Percutaneous lymphography using particulate fluorocarbon emulsions.

이 특허를 인용한 특허 (43)

  1. Cox, Kenneth A.; Beane, Timothy Paul; Sweeney, William R., Aerosol generator and methods of making and using an aerosol generator.
  2. Cox, Kenneth A.; Beane, Timothy Paul; Sweeney, William R.; Nichols, Walter A.; Sprinkel, Jr., F. Murphy, Aerosol generator and methods of making and using an aerosol generator.
  3. Cox,Kenneth A.; Beane,Timothy Paul; Sweeney,William R.; Nichols,Walter A.; Sprinkel, Jr.,F. Murphy, Aerosol generator and methods of making and using an aerosol generator.
  4. Sprinkel, Jr., F. Murphy; Nichols, Walter A., Aerosol generator having a multiple path heater arrangement and method of use thereof.
  5. Sherwood, Timothy S.; Sowers, Scott A.; Reddy, Sirisha P.; Sprinkel, Jr., F. Murphy; Cox, Kenneth A.; Nichols, Walter A., Aerosol generator having heater arranged to vaporize fluid in fluid passage between bonded layers of laminate.
  6. Sprinkel, Jr., F. Murphy; Nichols, Walter A.; Cox, Kenneth A.; Sherwood, Timothy S.; Sowers, Scott A.; Washington, Zelita R.; Reddy, Sirisha, Aerosol generator having heater in multilayered composite and method of use thereof.
  7. Sharpe, David E.; Felter, John L., Aerosol generator having inductive heater and method of use thereof.
  8. Kenneth A. Cox ; Walter A. Nichols ; F. Murphy Sprinkel, Jr. ; Douglas D. McRae ; William R. Sweeney, Aerosol generator having multiple heating zones and methods of use thereof.
  9. Cox,Kenneth A.; Nichols,Walter A.; Sprinkel, Jr.,F. Murphy; McRae,Douglas D.; Sweeney,William R., Aerosol generator having temperature controlled heating zone and method of use thereof.
  10. Annapragada,Annanth; Bhavane,Rohan, Agglomerated particles for aerosol drug delivery.
  11. Nichols, Walter A.; Sprinkel, Jr., F. Murphy, Disposable aerosol generator system and methods for administering the aerosol.
  12. Nichols,Walter A.; Sprinkel, Jr.,F. Murphy, Disposable aerosol generator system and methods for administering the aerosol.
  13. Nichols,Walter A.; Sprinkel, Jr.,F. Murphy, Disposable inhaler system.
  14. Nichols,Walter A.; Sprinkel, Jr.,F. Murphy, Disposable inhaler system.
  15. Nichols, Walter A.; Cox, Kenneth A.; Nguyen, Tung Tien, Dual capillary fluid vaporizing device.
  16. Nichols, Walter A.; Cox, Kenneth A.; Nguyen, Tung Tien, Dual capillary fluid vaporizing device.
  17. Faison, Jr.,Gene G.; Gupta,Rajiv; McRae,Douglas D.; Nichols,Walter A., Fluid vaporizing device having controlled temperature profile heater/capillary tube.
  18. Nichols, Walter A.; Cox, Kenneth A.; McRae, Douglas D.; Nguyen, Tung Tien, Fluid vaporizing device having controlled temperature profile heater/capillary tube.
  19. Lipp, Michael W.; Batycky, Richard P.; Caponetti, Giovanni, Formulation for spray-drying large porous particles.
  20. Byron,Peter R.; Hindle,Michael, Method and apparatus for generating an aerosol.
  21. Hindle, Michael; Byron, Peter R.; Gupta, Rajiv, Method for generating an aerosol with a predetermined and/or substantially monodispersed particle size distribution.
  22. Zeng, Xian-Ming, Method of preparing dry powder inhalation compositions.
  23. Hindle, Michael; Byron, Peter R.; Hong, John N., Mouthpiece entrainment airflow control for aerosol generators.
  24. Edwards, David A.; Hrkach, Jeffrey S., Particles for inhalation having sustained release properties.
  25. Batycky,Richard P.; Edwards,David A.; Lipp,Michael M., Particulate compositions for pulmonary delivery.
  26. Batycky,Richard P.; Edwards,David A.; Lipp,Michael M., Particulate compositions for pulmonary delivery.
  27. Maheshwari, Rajesh; Scharger, Rolf; Poole, Trent A.; Fog, Per B., Powder dispenser modules and powder dispenser assemblies.
  28. Poole, Trent A.; Bonneau, David F.; Fog, Per B., Powder dispenser modules and powder dispensing methods.
  29. Poole, Trent A.; Bonneau, David F.; Fog, Per B., Powder dispenser modules and powder dispensing methods.
  30. Poole, Trent A.; Bonneau, David F.; Fog, Per B., Powder dispensing and sensing apparatus and methods.
  31. Poole, Trent A.; Bonneau, David F.; Fog, Per B., Powder dispensing and sensing apparatus and methods.
  32. Poole, Trent A.; Bonneau, David F.; Fog, Per B., Powder dispensing and sensing apparatus and methods.
  33. Poole, Trent A.; Bonneau, David F.; Fog, Per B., Powder transport systems and methods.
  34. Jackson, Blair; Bennett, David J.; Bartus, Raymond T.; Emerich, Dwaine F., Pulmonary delivery for levodopa.
  35. Jackson, Blair; Bennett, David J.; Bartus, Raymond T.; Emerich, Dwaine F., Pulmonary delivery for levodopa.
  36. Bartus, Raymond T.; Emerich, Dwaine F., Pulmonary delivery in treating disorders of the central nervous system.
  37. Bartus, Raymond T.; Emerich, Dwaine F., Pulmonary delivery in treating disorders of the central nervous system.
  38. Bartus, Raymond T.; Emerich, Dwaine F., Pulmonary delivery in treating disorders of the central nervous system.
  39. Blythe, Kevin Sanford; Imondi, Anthony Rocco; Meek, Daniel Duane; Ross, Andrew O., Pulmonary dosing system and method.
  40. Edwards, David A.; Hrkach, Jeffrey S., Stable spray-dried protein formulations.
  41. Sievers, Robert E.; Sellers, Scott P.; Carpenter, John F., Supercritical fluid-assisted nebulization and bubble drying.
  42. Schuler, Carlos; Alston, William A.; Tuttle, Derrick; Rasmussen, Dennis; Demming, Stephen R., Systems devices and methods for opening receptacles having a powder to be fluidized.
  43. Walter A. Nichols, Vapor driven aerosol generator and method of use thereof.
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