Method for the preparation of a water-soluble extract of a vegetable biomass
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United States of America Patent
Stats
-
Sep 17, 2019
Grant Date -
Dec 13, 2018
app pub date -
Mar 30, 2016
filing date -
Mar 30, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to a method for the preparation of a water-soluble extract based on a vegetable biomass of the Melissa officinalis family, which extract is used as a sulphite substitute in the aforesaid winemaking process, which method comprises one or more of the following steps: a) harvesting the herb, b) drying the herb obtained in step a), c) extracting the dried herb obtained in step b), wherein the aforesaid extraction step c) comprises at least two sub steps, a first sub step comprising a first extraction step with water, wherein the aqueous phase thus obtained functions as the starting material for the second sub step comprising an extraction step with an organic solvent, wherein the aqueous phase is acidified before the second extraction step.
First Claim
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Family
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
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| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 17, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 17, 2031 |
