Title:
SURFACE-TREATED STARCH OR SURFACE-TREATED CELLULOSE, COSMETIC, AND METHOD FOR MANUFACTURING SURFACE-TREATED STARCH OR SURFACE-TREATED CELLULOSE
Document Type and Number:
Japanese Patent JP2014240479
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a surface-treated starch or surface-treated cellulose having various favorable characteristics for cosmetics such as moistness, spreadability, etc.SOLUTION: The provided method for manufacturing a surface-treated starch or surface-treated cellulose comprises a first step of primarily treating a starch and/or cellulose powder with an anhydrous dibasic acid derived from a dibasic acid possessing two carboxyl groups so as to convert the powder surface into a -COO alkali metal salt and, as a secondary treatment, a second step of reacting, with the primarily treated powder via a polyvalent metal, a water-soluble polyvalent metal salt possessing metal ions having valences of 2-4 and an alkali metal compound(s) of one, two, or more types selected from among fatty acids having 6 to 22 carbon atoms, amino acids, amino acids with which fatty acids having 6 to 22 carbon atoms are coupled, water-soluble acidic polysaccharides, water-soluble acidic synthetic polymers, and water-soluble acidic ultraviolet absorbers.
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Inventors:
SHIMIZU MAKOTO
SUZUKI TAKANAO
TSUKIOKA DAISUKE
SUZUKI TAKANAO
TSUKIOKA DAISUKE
Application Number:
JP2014069755A
Publication Date:
December 25, 2014
Filing Date:
March 28, 2014
Export Citation:
Assignee:
CHIBA FLOUR MILLING
International Classes:
C08B31/04; A61K8/73; A61Q1/00; A61Q1/12; A61Q19/00; C08B3/12
Domestic Patent References:
| JP2003267850A | 2003-09-25 | |||
| JPH09183802A | 1997-07-15 | |||
| JP2003267850A | 2003-09-25 | |||
| JPH09183802A | 1997-07-15 |
Attorney, Agent or Firm:
Axis international patent business corporation