Microbial oil, production method for microbial oil, concentrated microbial oil, and production method for concentrated microbial oil
申请人:NIPPON SUISAN KAISHA, LTD.
公开号:US11330817B2
公开(公告)日:2022-05-17
A microbial oil comprising: a specific amount of at least one polyunsaturated fatty acid having at least 20 carbon atoms in fatty acid alkyl ester form and/or in free fatty acid form; and specific amount of thermally-produced fatty acid having from 16 to 22 carbon atoms in a fatty acid alkyl ester form and/or a free fatty acid form. A production method thereof comprising: providing a starting oil containing at least one polyunsaturated fatty acid having at least 20 carbon atoms in an alkyl ester form and/or a free fatty acid form obtained from microbial biomass; performing a rectification of the starting oil under specific conditions; and obtaining the aforementioned microbial oil. A concentrated microbial oil obtained using the production method described above, and a production method thereof. An agent for treating or preventing an inflammatory disease comprising the microbial oil or the concentrated microbial oil.
一种微生物油,包含:一定量的以脂肪酸烷基酯形式和/或以游离脂肪酸形式存在的至少一种多不饱和脂肪酸,其碳原子数至少为 20;以及一定量的以脂肪酸烷基酯形式和/或以游离脂肪酸形式存在的热产脂肪酸,其碳原子数为 16 至 22。一种生产方法,包括:提供含有至少一种多不饱和脂肪酸的起始油,该脂肪酸以烷基酯和/或游离脂肪酸的形式至少具有 20 个碳原子,该脂肪酸从微生物生物质中获得;在特定条件下对起始油进行精馏;获得上述微生物油。利用上述生产方法获得的浓缩微生物油及其生产方法。一种用于治疗或预防炎症性疾病的制剂,包含上述微生物油或浓缩微生物油。