Title:
SELECTIVE EXTRACTION METHOD FOR NATURAL SUBSTANCES
Document Type and Number:
WIPO Patent Application WO/2020/141891
Kind Code:
A1
Abstract:
Disclosed is an extraction method for nonpolar natural substances. According to one embodiment of the present invention, the extraction method for nonpolar natural substances comprises: a step of conducting extraction of natural raw materials to prepare a first liquid extract; a step of mixing the first liquid extract with a phase separation composition containing a lipophilic solubilizer and water, and conducting a second extraction; and a step of isolating the supernatant of the phase-separated solution to obtain non-polar natural substances. Accordingly, by using a dissolution-emulsion extraction (DEE) method, the nonpolar natural substances can be extracted relatively easily with a high efficiency.
Inventors:
PYO JAE SUNG (KR)
KIM MIN WOO (KR)
PARK NAM KYU (KR)
LEE SUNG MI (KR)
KIM MIN WOO (KR)
PARK NAM KYU (KR)
LEE SUNG MI (KR)
Application Number:
PCT/KR2020/000034
Publication Date:
July 09, 2020
Filing Date:
January 02, 2020
Export Citation:
Assignee:
D NATURE CO LTD (KR)
International Classes:
A61K36/28; A61K31/365; B01D11/02
Foreign References:
US5804206A | 1998-09-08 | |||
KR20080011958A | 2008-02-11 | |||
KR20110077131A | 2011-07-07 | |||
KR20140125506A | 2014-10-29 | |||
CN104840457A | 2015-08-19 |
Other References:
PENGTAO YOU, HEZHEN WU, MENG DENG, JINGLING PENG, FANGPING LI, YANFANG YANG: "Brevilin A induces apoptosis and autophagy of colon adenocarcinoma cell CT26 via mitochondrial pathway and P[3K/AKT/mTOR inactivation", BIOMEDICINE & PHARMACOTHERAPY, vol. 98, 2018, pages 619 - 625, XP055723963
ARCH PHARM RES, vol. 29, no. 1, 2006, pages 64 - 66
PLOS ONE, vol. 8, no. 5, 2013, pages e63697
P. WU ET AL., PHYTOCHEMISTRY, vol. 76, 2012, pages 133 - 140
ARCH PHARM RES, vol. 29, no. 1, 2006, pages 64 - 66
PLOS ONE, vol. 8, no. 5, 2013, pages e63697
P. WU ET AL., PHYTOCHEMISTRY, vol. 76, 2012, pages 133 - 140
Attorney, Agent or Firm:
YOON, Won Sik (KR)
Download PDF:
Previous Patent: METHOD AND APPARATUS FOR DOCUMENT MANAGEMENT
Next Patent: IMAGE CODING METHOD BASED ON SECONDARY TRANSFORM AND DEVICE THEREFOR
Next Patent: IMAGE CODING METHOD BASED ON SECONDARY TRANSFORM AND DEVICE THEREFOR