公开(公告)号：US12104139B2

公开(公告)日：2024-10-01

申请号：US16563260

申请日：2019-09-06

申请人： DSM IP ASSETS B.V.

发明人： Neil Francis Leininger ,  Ginger Shank ,  Xiao Dong ,  Joseph William Pfeifer, III ,  Vidya Pai

IPC分类号： C11B1/02 ,  C07C51/42 ,  C07C51/487 ,  C11B3/00

CPC分类号： C11B1/02 ,  C07C51/42 ,  C07C51/487 ,  C11B1/025 ,  C11B3/001 ,  C07C51/487 ,  C07C57/03 ,  C07C51/42 ,  C07C57/03

摘要： 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, treating the lysed cell composition to form an oil-containing emulsion and then recovering the oil from the oil-containing emulsion. Further disclosed herein is microbial oil comprising one or more PUFAs that is recovered from microbial cells by at least one process described herein.