Recovery of tocopherols/tocotrienols, carotenoids, glycerols, sterols and fatty acid esters from crude vegetable oil and the process thereof
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United States of America Patent
Stats
-
Jun 23, 2020
Grant Date -
Jan 25, 2018
app pub date -
May 7, 2015
filing date -
Jan 12, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A process for recovering tocotrienols/tocopherols, carotenoids and sterols from crude vegetable oil, characterised in that prior to the recovery steps, the amount of the free fatty acids in the oil is reduced to 3.50% by weight by distillation or neutralization.
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International Classification(s)
- 2015 Application Filing Year
- C11B Class
- 251 Applications Filed
- 177 Patents Issued To-Date
- 70.52 % Issued To-Date
Cited Art Landscape
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- 0 Citation Count
- C11B Class
- 0 % this patent is cited more than
- 5 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 | Dec 23, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 23, 2031 |
