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Novel Dry-Powder Coatings for Low-G Inhalation Therapy

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
55067
Program Year/Program:
2001 / SBIR
Agency Tracking Number:
991910
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
NANOTHERAPEUTICS, INC.
13859 Progress Blvd. ALACHUA, FL -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2001
Title: Novel Dry-Powder Coatings for Low-G Inhalation Therapy
Agency: NASA
Contract: N/A
Award Amount: $538,071.00
 

Abstract:

Currently, dry-powder inhalers (DPI) are used to deliver various drugs to the lungs for localized or systemic delivery. Although current inhaled formulations are adequate for pulmonary drug therapy under normal gravity, inhalation therapies on earth and potentially in space are plagued by low deposition characteristics into the peripheral lung spaces (10-20% pulmonary deposition) as well as variability in the absorption and residence time of the drug after inhalation. Because the particle size of pulmonary dry-powder formulations is limited to 1 to 5 microns, Nanosphere proposes to develop nanometer thin, muco-adhesive dry-powder coatings with increased pulmonary deposition and controlled-release characteristics for inhalation therapies in space. By controlling the surface characteristics of commercially available dry-powders, the proposed drug coating technique could be used to enhance the pulmonary deposition and residence time of inhaled drugs in low G as well as normal G environments, thus improving pulmonary drug therapies on earth as well as in space.

Principal Investigator:

James 1. Ph.D.
President
jtalt@nanosphere.net

Business Contact:

James D Talton, Ph.D.
President
3523368522
jtalt@nanosphere.net
Small Business Information at Submission:

Nanosphere, Inc.
PO Box 13964 Gainesville, FL 32604

EIN/Tax ID:
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No