Method for producing EPA-enriched oil and DHA-enriched oil

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9556401
APP PUB NO 20100190220A1
SERIAL NO

12669803

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Alcoholysis of oils and fats containing EPA and DHA is performed by a lipase having substrate specificity for fatty acids having 18 carbons or less and in the presence of a reaction additive such as magnesium oxide; then the glyceride fraction is separated; alcoholysis of the glyceride fraction is performed by a lipase having substrate specificity for fatty acids having 20 carbons or less and in the presence of a reaction additive such as magnesium oxide; and EPA-enriched oil and DHA-enriched oil are simultaneously obtained.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NIPPON SUISAN KAISHA LTD3-1 NISHI-SHINBASHI 1-CHOME MINATO-KU TOKYO 105-8676

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Doisaki, Nobushige Hachioji, JP 36 339
Furihata, Kiyomi Hachioji, JP 14 285
Ikemoto, Hideo Hachioji, JP 4 36
Kawahara, Hiroyuki Hachioji, JP 64 743
Yamaguchi, Hideaki Hachioji, JP 64 416

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 31, 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