DUAL-CHAMBER PACK FOR EXTENDED RELEASE SUSPENSION COMPOSITIONS
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United States of America Patent
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app pub date -
Nov 16, 2016
filing date -
May 1, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to a dual-chamber pack comprising a first chamber prefilled with a suspension base and a second chamber prefilled with a powder for suspension comprising an active ingredient, wherein upon activation of the dual-chamber pack, the contents of both the chambers are mixed to form an extended release suspension composition which is characterized by having no substantial change in the in-vitro dissolution release profile of the active ingredient upon storage for at least seven days.
First Claim
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International Classification(s)
- 2016 Application Filing Year
- A61J Class
- 919 Applications Filed
- 608 Patents Issued To-Date
- 66.16 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 44 Citation Count
- A61J Class
- 98.75 % this patent is cited more than
- 8 Age
