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Patent Searching and Data


Title:
PHYCOCYANIN PIGMENT COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2021/200182
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide: a phycocyanin pigment composition which has been made insoluble in water; and food, cosmetic, pharmaceutical, or agrochemical coating materials, or print markers, stationery goods, writing tools, printing ink, ink jet ink, metal ink, paints, plastic coloring agents, color toner, florescence labeling agents, fluorescence probes, or chemical sensors containing the phycocyanin pigment composition. The present invention was achieved by finding that a phycocyanin pigment composition containing phycocyanin and a metal or a metal compound is insoluble in water.

Inventors:
FUNAKURA SEIJI (JP)
SHIBANO TAKASHI (JP)
SEKIKAWA HIROSHI (JP)
Application Number:
PCT/JP2021/010972
Publication Date:
October 07, 2021
Filing Date:
March 18, 2021
Export Citation:
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Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
C09B61/00; A61K8/26; A61K8/29; A61K8/49; A61K8/64; C09B67/00; C09B67/20; C09D7/41; C09D7/61; C09D11/02; C09D11/30; C09D201/00
Foreign References:
JP2016089139A2016-05-23
JPH01123865A1989-05-16
JPS5663911A1981-05-30
JPS626691A1987-01-13
JPS57117566A1982-07-22
JPH0532909A1993-02-09
JP2001323263A2001-11-22
JP2006230272A2006-09-07
Attorney, Agent or Firm:
OGAWA Shinji (JP)
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