Simple process to produce and separate water soluble and oil soluble antioxidative flavoring compositions from labiatae herbs using green solvents
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United States of America Patent
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Jun 28, 2016
Grant Date -
Aug 22, 2013
app pub date -
Oct 25, 2011
filing date -
Oct 25, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Processes for preparing water soluble and oil soluble antioxidant compositions extracted together from Labiatae herbs in a single extraction using an alcohol and water solvent, followed by a simple, yet effective purification step that allows the separation of the water soluble antioxidative fractions containing mainly rosmarinic acid from antioxidative fractions containing mainly carnosic acid and carnosol, without cumbersome acid/base partitioning steps.
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International Classification(s)
- 2011 Application Filing Year
- A61K Class
- 10915 Applications Filed
- 8360 Patents Issued To-Date
- 76.60 % Issued To-Date
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- 0 Citation Count
- A61K Class
- 0 % this patent is cited more than
- 9 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 28, 2027 |
