Assisted particle size reduction process
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 25, 2019
Grant Date -
Dec 1, 2016
app pub date -
Jan 27, 2015
filing date -
Jan 28, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A new scalable process to control the particle size and the particle size distribution, comprising 5 steps: (i) suspension preparation in a mixture of solvents in which the API and/or excipient is partially soluble in one of the solvents; (ii) particle size reduction of the suspension; (iii) aging; (iv) stopping the aging by solvent removal; and (v) optionally, a step of isolating the processed ingredients in the form of powder.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
HOVIONE INTERNATIONAL LTD | HONG KONG |
International Classification(s)

- 2015 Application Filing Year
- A61K Class
- 16157 Applications Filed
- 11882 Patents Issued To-Date
- 73.55 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Cacela, Constanca | Lisbon, PT | 4 | 13 |
# of filed Patents : 4 Total Citations : 13 | |||
Costa, Eunice | Santa Iris da Azoia, PT | 4 | 1 |
# of filed Patents : 4 Total Citations : 1 | |||
Sobral, Luis | Loures, PT | 13 | 10 |
# of filed Patents : 13 Total Citations : 10 | |||
Temtem, Marcio | Quinta do Conde, PT | 8 | 26 |
# of filed Patents : 8 Total Citations : 26 | |||
Villax, Peter | Lisbon, PT | 11 | 422 |
# of filed Patents : 11 Total Citations : 422 |
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Patent Citation Ranking
- 1 Citation Count
- A61K Class
- 58.87 % this patent is cited more than
- 6 Age
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- No Forward Cites to Display

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