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公开(公告)号:US20230279038A1
公开(公告)日:2023-09-07
申请号:US18040309
申请日:2021-08-05
Applicant: SARAYA CO., LTD.
Inventor: Takuya MATSUSAKO , Michiaki ARAKI , Yoshihiko HIRATA
IPC: C07H15/04
CPC classification number: C07H15/04
Abstract: The present invention provides a sophorolipid (SL)-containing composition with excellent handleability and a method for producing the sophorolipid-containing composition. The SL-containing composition according to the present invention includes the following characteristics: (A) the content of lactonic SL being 45 to 81 mass % of the total amount of the SL taken as 100 mass %, and (B) the content of oleic acid-diacetyl lactonic SL being 95 mass % or lower of the total amount of the lactonic SL taken as 100 mass %.