Dihomo-γ-linolenic acid-containing microbial oil and dihomo-γ-linolenic acid-containing microbial biomass
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United States of America Patent
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Aug 25, 2020
Grant Date -
Feb 15, 2018
app pub date -
Oct 25, 2017
filing date -
Dec 4, 2013
priority date (Note) -
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Abstract
A microbial oil comprising dihomo-γ-linolenic acid as a constituent fatty acid of an oil, the microbial oil has a content, in terms of a weight ratio of arachidonic acid relative to dihomo-γ-linolenic acid (arachidonic acid/dihomo-γ-linolenic acid) of less than 1/13. Preferably, the microbial oil has a triglyceride content of greater than or equal to 70% by weight, and a saturated fatty acid content of less than or equal to 40% by weight. Moreover, a lower alcohol ester of dihomo-γ-linolenic acid or a free fatty acid of dihomo-γ-linolenic acid obtained from the microbial oil is provided.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
NIPPON SUISAN KAISHA LTD | 3-1 NISHI-SHINBASHI 1-CHOME MINATO-KU TOKYO 105-8676 |
International Classification(s)
- C11B:PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EX....
- A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
- A01N:PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLA....
- C12P:FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESI....
- A23L:FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT....
- C12N:MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF
- A23K:FODDER
- A61Q:USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
- A23D:EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS,....
- C11C:FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FAT....

- [Classification Symbol]
- [Patents Count]
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Fukae, Takuro | Tokyo, JP | 8 | 35 |
Ikeda, Rie | Tokyo, JP | 10 | 131 |
Ohtsuka, Naomi | Tokyo, JP | 10 | 17 |
Sato, Seizo | Tokyo, JP | 18 | 80 |
Yamaguchi, Hideaki | Tokyo, JP | 64 | 416 |
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