Stabilized pharmaceutical composition and method for preparing same
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United States of America Patent
Stats
-
Oct 29, 2019
Grant Date -
May 10, 2018
app pub date -
May 27, 2016
filing date -
May 28, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Provided are a composition containing an unstable drug against oxidation like pemetrexed with improved stability and a preparation method thereof, by removing oxygen during the preparation. The method is readily applicable for manufacturing by freezing and degassing in a sealed chamber, and can provide formulations with significantly increased stability for the unstable drug against oxidation.
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International Classification(s)
- 2016 Application Filing Year
- A61K Class
- 19101 Applications Filed
- 13019 Patents Issued To-Date
- 68.16 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- A61K Class
- 0 % this patent is cited more than
- 6 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 29, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 29, 2031 |
