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Title:
PECTIN ORIGINATING IN PLANT CELL
Document Type and Number:
WIPO Patent Application WO/2005/090410
Kind Code:
A1
Abstract:
It is intended to find characteristics of a pectin having a high molecular weight compared with the existing pectins which are obtained by extracting plants and provide a method whereby the pectin can be supplied in a large amount. A callus derived from a plant is cultured so as to produce a pectin having a high molecular weight in the culture or the culture broth. Then the desired pectin is obtained by separating from the thus obtained culture or culture broth and purifying. The pectin thus obtained has favorable properties as a moisturizer and, therefore, is excellent as a cosmetic material.

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Inventors:
KATO YOSHIHIRO (JP)
MATSUBARA KOUICHI (JP)
TABATA HOMARE (JP)
Application Number:
PCT/JP2005/002706
Publication Date:
September 29, 2005
Filing Date:
February 21, 2005
Export Citation:
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Assignee:
MITSUI CHEMICALS INC (JP)
KATO YOSHIHIRO (JP)
MATSUBARA KOUICHI (JP)
TABATA HOMARE (JP)
International Classes:
A23L29/20; A61K8/73; A61K8/97; A61Q19/00; C08B37/00; C08B37/06; C12P19/04; A61Q1/02; A61Q1/08; (IPC1-7): C08B37/06; A61K7/00; C12P19/04
Domestic Patent References:
WO1999003892A11999-01-28
WO2002098372A12002-12-12
Foreign References:
JP2003199534A2003-07-15
JP2001294509A2001-10-23
JPH07149627A1995-06-13
Attorney, Agent or Firm:
Hayami, Shinji (2-17-16 Ebisu-Nish, Shibuya-ku Tokyo, JP)
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