INHALABLE DRUG
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United States of America Patent
Stats
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N/A
Issued Date -
Jul 23, 2009
app pub date -
Mar 8, 2006
filing date -
Mar 18, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A process for preparation of particles of an inhalable drug is described. The process comprises combining a first liquid and a second liquid in a region of high shear, whereby the first liquid and the second liquid interact to form the particles of the drug. One of the first and second liquids comprises the drug or a precursor thereof. In the case where one of the liquids comprises the precursor, the other of the first and second liquids comprises a reagent which reacts with the precursor under high shear conditions to form particles of the drug. In the case where one of the liquids comprises the drug, the other of the first and second liquids comprises a liquid which, when mixed with the liquid containing the drug under high shear, forms particles of the drug.

First Claim
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
NANOMATERIALS TECHNOLOGY PTE LTD | SINGAPORE 139959 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Chan, Hak-Kim | New South Wales , AU | 6 | 49 |
Chen, Jian Feng | Beijing , CN | 31 | 325 |
Chiou, Herbert Clark | New South Wales , AU | 2 | 5 |
Hu, Ting Ting | Beijing , CN | 2 | 5 |
Yun, Jimmy Sung Lai | Singapore , SG | 5 | 51 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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