Title:
METHOD FOR SEPARATING FAT-SOLUBLE AND WATER-SOLUBLE PIGMENTS FROM NATURAL PRODUCT BY USING AEROGEL, AND APPARATUS FOR SAME
Document Type and Number:
WIPO Patent Application WO/2018/092953
Kind Code:
A1
Abstract:
In order to solve the above problems, the present invention provides a method for separating fat-soluble and water-soluble pigments from a natural product by using an aerogel, thereby improves the way of separating an initial material, such as a medicine, food, and cosmetic, from a natural product, and allows a safe and efficient process to be carried out, the method comprising: a step (A) for extracting pigments by immersing a natural product in a leaching solvent; a pigment adsorption step (b) for adsorbing fat-soluble pigments onto an aerogel by mixing a leached solution, obtained by extracting the pigments in step (A), with the aerogel; a pigment separation step (C) for separating the fat-soluble pigments adsorbed onto the surface of the aerogel in step (B); and a step (D) for drying and concentrating the pigments separated in step (C).
Inventors:
SHIN BYONG CHEOL (KR)
HAN BORAM (KR)
LIM SUJIN (KR)
SEONG HARK MO (KR)
HAN BORAM (KR)
LIM SUJIN (KR)
SEONG HARK MO (KR)
Application Number:
PCT/KR2016/013383
Publication Date:
May 24, 2018
Filing Date:
November 21, 2016
Export Citation:
Assignee:
ARCA EIR INC (KR)
International Classes:
C09B61/00; B01D11/02
Foreign References:
| JPH11178595A | 1999-07-06 | |||
| JP2003261791A | 2003-09-19 | |||
| KR100512880B1 | 2005-10-11 | |||
| KR20020022939A | 2002-03-28 | |||
| JP2007145945A | 2007-06-14 | |||
| US20030124235A1 | 2003-07-03 |
Attorney, Agent or Firm:
CHOI, sokjin (KR)
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