METHODS FOR PRODUCING WATER SOLUBLE OIL PALM LEAF POWDER AND CONCENTRATE
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United States of America Patent
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N/A
Issued Date -
Sep 29, 2016
app pub date -
Sep 16, 2015
filing date -
Mar 24, 2015
priority date (Note) -
Published
status (Latency Note)
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Abstract
The present invention relates to methods for producing water soluble oil palm leaf powder and concentrate. The most preferred method includes the steps of (a) cleaning the leaves with water or an acid with pH lower than 5.5 and salts to produce an extract, (b) extracting the oil palm leaves with a solvent which has polarity index above 2.5 such as methanol, ethanol or ethyl acetate or any combination thereof, especially catechins or ethanol and water which are generally recognized as safe (GRAS) for food consumption (c) filtering and/or centrifuging the extract, (d) sterilizing the extract and (e) microencapsulating the extract from step (d) to form the water soluble oil palm leaf powder and concentrate.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
CN | A | CN105996023 | Nov 16, 2015 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
UNEXAMINED APPLICATION FOR A PATENT FOR INV. | Methods for producing water soluble oil palm leaf powder and concentrate | Oct 12, 2016 | |||
WO | A1 | WO2016153333 | Feb 25, 2016 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT | METHODS FOR PRODUCING WATER SOLUBLE OIL PALM LEAVE POWDER AND CONCENTRATE | Sep 29, 2016 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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MALAYSIAN PALM OIL BOARD (MPOB) | SELANGOR |
International Classification(s)

- 2015 Application Filing Year
- C11B Class
- 251 Applications Filed
- 177 Patents Issued To-Date
- 70.52 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
KHONG, Nicholas Mun Hoe | Kajang, MY | 1 | 1 |
# of filed Patents : 1 Total Citations : 1 | |||
LAI, Wee Ting | Kajang, MY | 1 | 1 |
# of filed Patents : 1 Total Citations : 1 | |||
MUHAMAD, Halimah | Kajang, MY | 1 | 1 |
# of filed Patents : 1 Total Citations : 1 |
Cited Art Landscape
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Patent Citation Ranking
- 1 Citation Count
- C11B Class
- 32.43 % this patent is cited more than
- 9 Age
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- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 29, 2028 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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