公开(公告)号：US10472316B2

公开(公告)日：2019-11-12

申请号：US15106368

申请日：2014-12-19

Applicant: DSM IP ASSETS B.V.

Inventor： David McClements ,  Nasrin Tabayehnejad ,  Stephen Cherinko ,  Mark Barker ,  Neil Leininger

IPC: C07C57/03 ,  C07C51/48 ,  C11B1/02 ,  C11B1/10 ,  C11B3/00 ,  C11B3/06 ,  C12P7/64

Abstract: Disclosed are processes for obtaining a microbial oil comprising one or more polyunsaturated fatty acids (PUFAs) from one or more microbial cells by lysing the cells to form a lysed cell composition and then recovering the oil from the lysed cell composition. Further disclosed is microbial oil comprising one or more PUFAs that is recovered from microbial cells by at least one process described.

公开(公告)号：US11672258B2

公开(公告)日：2023-06-13

申请号：US15754337

申请日：2016-08-25

Applicant: DSM IP Assets B.V.

Inventor： Michael Lenn Stefanski ,  Nasrin Tabayehnejad ,  Chris Connor Luigart

IPC: A23D9/04 ,  C11B3/10 ,  C11B3/12 ,  C11B3/16 ,  A23L33/00 ,  A23D9/02 ,  A23L2/00 ,  A23K50/80 ,  A23C9/152 ,  A23L33/115

CPC classification number: A23D9/04 ,  A23C9/1528 ,  A23D9/02 ,  A23K50/80 ,  A23L2/00 ,  A23L33/115 ,  A23L33/40 ,  C11B3/10 ,  C11B3/12 ,  C11B3/16 ,  A23V2002/00 ,  Y02A40/818

Abstract: A refined oil comprising at least one polyunsaturated fatty acid (PUFA), wherein the oil has a fatty acid ester of monochloropropanediol, epoxypropanol, and mixtures thereof in an amount of 10 ppm or less, and processes for producing the oil. The oil is preferably a microbial or marine oil.

公开(公告)号：US11124736B2

公开(公告)日：2021-09-21

申请号：US15106375

申请日：2014-12-19

Applicant: DSM IP ASSETS B.V.

Inventor： Brock Triplett ,  Micah Needham ,  Nasrin Tabayehnejad ,  Ginger Shank ,  Kirt Lyvell Matthews ,  John Hogan ,  Mark Barker ,  Neil Leininger

IPC: C11B1/02 ,  C11B3/16 ,  C07C51/42 ,  C07C51/487 ,  C11B3/00

Abstract: Disclosed herein are processes for obtaining a microbial oil comprising one or more polyunsaturated fatty acids (PUFAs) from one or more microbial cells by lysing the cells to form a lysed cell composition and then recovering the oil from the lysed cell composition. Further disclosed herein is microbial oil comprising one or more PUFAs that is recovered from microbial cells by at least one process described herein.

公开(公告)号：US10385289B2

公开(公告)日：2019-08-20

申请号：US15875733

申请日：2018-01-19

Applicant: DSM IP Assets B.V.

Inventor： Stephen Robert Cherinko ,  Robert Cody Kertis ,  Kirk E. Apt ,  Paul Warren Behrens ,  Jon Milton Hansen ,  Joseph W. Pfeifer, III ,  Tracey Lynn Stahl ,  Ross Zirkle ,  Nasrin Tabayehnejad ,  Krishna Raman ,  Neil Francis Leininger

IPC: C11B1/10 ,  C11B3/02 ,  C11B3/16

Abstract: The present invention relates to processes for obtaining a lipid from a cell by lysing the cell, contacting the cell with a base and/or salt, and separating the lipid. The present invention is also directed to a lipid prepared by the processes of the present invention. The present invention is also directed to microbial lipids having a particular anisidine value, peroxide value, and/or phosphorus content.

公开(公告)号：US10364207B2

公开(公告)日：2019-07-30

申请号：US15106371

申请日：2014-12-19

Applicant: DSM IP ASSETS B.V.

Inventor： Mark Barker ,  Nasrin Tabayehnejad ,  Ginger Shank ,  Neil Francis Leininger ,  Kirt Lyvell Matthews, Sr.

IPC: C07C51/48 ,  A23D9/00 ,  C11B1/02 ,  C11B3/00 ,  C12N1/06 ,  C12P7/64 ,  C11B3/06

Abstract: Disclosed herein are processes for obtaining a microbial oil comprising one or more polyunsaturated fatty acids (PU-FAs) from one or more microbial cells by lysing the cells to form a lysed cell composition and then recovering the oil from the lysed cell composition. Further disclosed herein is microbial oil comprising one or more PUFAs that is recovered from microbial cells by at least one process described herein.

公开(公告)号：US10342772B2

公开(公告)日：2019-07-09

申请号：US15106365

申请日：2014-12-19

Applicant: DSM IP ASSETS B.V.

Inventor： Mark Barker ,  Nasrin Tabayehnejad ,  Ginger Shank ,  Neil Leininger ,  Kirt Lyvell Matthews, Sr.

IPC: A61K31/202 ,  C11B1/02 ,  C11B1/10 ,  C11B3/04 ,  A23L33/115

Abstract: Processes are disclosed for obtaining a lipid from a cell by lysing the cell to form a lysed cell composition, adding an acid to lower the pH of the lysed cell composition, and demulsify the lysed cell composition, and obtaining the lipid from the demulsified lysed cell composition. Also disclosed are lipids prepared by the processes of the present invention wherein the lipids have a particular anisidine value, peroxide value, and/or phosphorus content.

公开(公告)号：US20180142183A1

公开(公告)日：2018-05-24

申请号：US15875733

申请日：2018-01-19

Applicant: DSM IP Assets B.V.

Inventor： Stephen Robert CHERINKO ,  Robert Cody KERTIS ,  Kirk E. APT ,  Paul Warren BEHRENS ,  Jon Milton HANSEN ,  Joseph W. PFEIFER, III ,  Tracey Lynn STAHL ,  Ross ZIRKLE ,  Nasrin Tabayehnejad ,  Krishna Raman ,  Neil Francis Leininger

IPC: C11B1/10 ,  C11B3/02 ,  C11B3/16

CPC classification number: C11B1/10 ,  C11B3/02 ,  C11B3/16 ,  Y02E50/16

Abstract: The present invention relates to processes for obtaining a lipid from a cell by lysing the cell, contacting the cell with a base and/or salt, and separating the lipid. The present invention is also directed to a lipid prepared by the processes of the present invention. The present invention is also directed to microbial lipids having a particular anisidine value, peroxide value, and/or phosphorus content.