Title:
METHOD FOR SEPARATING SIALYLLACTOSE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2011/040360
Kind Code:
A1
Abstract:
Disclosed is a method for simply and efficiently separating a sialyllactose material starting with a milk material. Sialyllactose can be concentrated and separated by a simple method comprising deproteinizing a milk material, adjusting the pH value of the deproteinized solution thus obtained and concentrating the pH-adjusted solution using an ultrafiltration membrane (UF membrane). Since lactose and mineral fractions can be also separated by the aforesaid method, sialyllactose having a high purity can be obtained thereby. Therefore, the sialyllactose material thus obtained is highly valuable as foods, pharmaceuticals and so on.
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Inventors:
SOGAME HITOMI (JP)
ITOH KOTARO (JP)
TOMIZAWA AKIRA (JP)
YAMAZAKI RYU (JP)
YAMADA HIROAKI (JP)
ITOH KOTARO (JP)
TOMIZAWA AKIRA (JP)
YAMAZAKI RYU (JP)
YAMADA HIROAKI (JP)
Application Number:
PCT/JP2010/066669
Publication Date:
April 07, 2011
Filing Date:
September 27, 2010
Export Citation:
Assignee:
SNOW BRAND MILK PRODUCTS CO LTD (JP)
SOGAME HITOMI (JP)
ITOH KOTARO (JP)
TOMIZAWA AKIRA (JP)
YAMAZAKI RYU (JP)
YAMADA HIROAKI (JP)
SOGAME HITOMI (JP)
ITOH KOTARO (JP)
TOMIZAWA AKIRA (JP)
YAMAZAKI RYU (JP)
YAMADA HIROAKI (JP)
International Classes:
C07H7/027; A23C9/142; A23C9/152; A23L1/30; B01D61/14
Domestic Patent References:
| WO2007051475A1 | 2007-05-10 | |||
| WO1999008511A1 | 1999-02-25 |
Foreign References:
| JPH04316450A | 1992-11-06 | |||
| JPH01168693A | 1989-07-04 | |||
| JP2006117597A | 2006-05-11 | |||
| JPH08252403A | 1996-10-01 | |||
| JPH11180993A | 1999-07-06 | |||
| JP2003246800A | 2003-09-02 |
Other References:
SHOKUHIN TO KAIHATSU, vol. 30, pages 10 - 13
Attorney, Agent or Firm:
MOEGI PATENT OFFICE (JP)
Patent business corporation It burns and is ぎ特許事務所. (JP)
Patent business corporation It burns and is ぎ特許事務所. (JP)
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