Invention Grant
- Patent Title: Effective delivery of nanoparticles and micrometer-sized pharmaceutical aerosols to the lung through enhanced condensational growth
- Patent Title (中): 通过增强冷凝生长，将纳米颗粒和微米级药物气溶胶有效递送到肺
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Application No.: US12866869Application Date: 2009-02-18
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Publication No.: US08479728B2Publication Date: 2013-07-09
- Inventor: Philip Worth Longest , Jinxiang Xi , Michael Hindle
- Applicant: Philip Worth Longest , Jinxiang Xi , Michael Hindle
- Applicant Address: US VA Richmond
- Assignee: Virginia Commonwealth University
- Current Assignee: Virginia Commonwealth University
- Current Assignee Address: US VA Richmond
- Agency: Whitham Curtis Christofferson & Cook, PC
- International Application: PCT/US2009/034360 WO 20090218
- International Announcement: WO2009/105445 WO 20090827
- Main IPC: A61M16/10
- IPC: A61M16/10 ; A61M15/00 ; A61M16/00 ; F23D11/00 ; F23D14/02
Abstract:
Methods and devices for inhalation therapy to deliver and embed (deposit) particles less than about 1 μm in diameter in the lung. High humidity treatment of the lungs causes condensational growth in particle size upon entering the lungs. Increased particle size is conducive to particle embedment (deposition) in deep lung tissue or at a specific targeted lung region.
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