Title:
NOVEL SOPHOROLIPID DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/2022/210011
Kind Code:
A1
Abstract:
[Problem] To provide a novel sophorolipid derivative that has high water-solubility and is surface active. [Solution] A plurality of sophorolipid derivatives having novel structures were isolated and purified from a cultured product of a sophorolipid-producing microorganism (S. bombicola, etc.). Formula (1) (In the formula, R1 to R3 are each independently hydrogen, a fatty acid ester having 2 to 22 carbon atoms, or the depicted SL group, with at least one of R1 to R3 being the SL group. The R groups in the SL group may be the same or different and represent hydrogen or an acetyl group, and Rn represents a straight-chain or branched alkyl group or alkenyl group having 13 to 21 carbon atoms.)
Inventors:
FUKUOKA TOKUMA (JP)
MORITA TOMOTAKE (JP)
KOBAYASHI YOSUKE (JP)
HIROTA MAKOTO (JP)
YASHIRO MAKOTO (JP)
HIRAYAMA SHUJI (JP)
SHIBA SHUNJI (JP)
YAMAGATA YOSUKE (JP)
MORITA TOMOTAKE (JP)
KOBAYASHI YOSUKE (JP)
HIROTA MAKOTO (JP)
YASHIRO MAKOTO (JP)
HIRAYAMA SHUJI (JP)
SHIBA SHUNJI (JP)
YAMAGATA YOSUKE (JP)
Application Number:
PCT/JP2022/012536
Publication Date:
October 06, 2022
Filing Date:
March 18, 2022
Export Citation:
Assignee:
ALLIED CARBON SOLUTIONS CO LTD (JP)
AIST (JP)
AIST (JP)
International Classes:
C12P19/12; A23K20/158; A23K20/163; A23L2/52; A23L29/10; A23L33/125; A23L33/145; A61K8/60; A61K47/26; A61Q19/10; C05G3/50; C07H15/04; C07H15/08; C09K23/52; C11D1/06; C11D1/68; C11D3/22
Domestic Patent References:
WO2015020114A1 | 2015-02-12 |
Foreign References:
JP2014185106A | 2014-10-02 | |||
JP2009275145A | 2009-11-26 | |||
JP2006070231A | 2006-03-16 | |||
JP2008247845A | 2008-10-16 |
Other References:
NUNEZ A, ASHBY / R, FOGLIA T A, SOLAIRNAN / D K Y: "Analysis and Characterization of Sophorolipids by Liquid Chromatography with Atmospheric Pressure Chemical Ionization", CHROMATOGRAPHIA, vol. 53, 1 June 2001 (2001-06-01), pages 673 - 677, XP055972879, DOI: 10.1007/BF02493019
JOURNAL OF OLEO SCIENCE, vol. 62, 2013, pages 857 - 864
JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY, vol. 12, 2002, pages 235 - 241
CARBOHYDRATE RESEARCH, vol. 348, 2012, pages 33 - 41
JOURNAL OF OLEO SCIENCE, vol. 62, 2013, pages 857 - 864
JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY, vol. 12, 2002, pages 235 - 241
CARBOHYDRATE RESEARCH, vol. 348, 2012, pages 33 - 41
Attorney, Agent or Firm:
SUDO, Akinobu et al. (JP)
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