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Patent Searching and Data


Title:
INKJET WATER-BASED INK COMPOSITION AND SOLID FORMULATION
Document Type and Number:
WIPO Patent Application WO/2019/142495
Kind Code:
A1
Abstract:
Provided are: an inkjet water-based ink composition whereby color tone or hue can easily be adjusted without compromising discharge properties, and an image can be printed on a medicine, food or other solid formulation; and a solid formulation. The inkjet water-based ink composition pertaining to the present invention is used for printing on a solid formulation, the inkjet water-based ink composition including at least one type each of an edible pigment and an edible dye, the pigment being included in a dispersed state in the inkjet water-based ink composition, the dye being included in the inkjet water-based ink composition in a state of being dissolved therein in a range such that the dye does not precipitate, and the content of each of the pigment and the dye being 10% by mass or less with respect to the total mass of the inkjet water-based ink composition.

Inventors:
ENOMOTO YUTO (JP)
SAGARA SONOKO (JP)
Application Number:
PCT/JP2018/043345
Publication Date:
July 25, 2019
Filing Date:
November 26, 2018
Export Citation:
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Assignee:
SCREEN HOLDINGS CO LTD (JP)
International Classes:
C09D11/32; A61K9/44; C09D11/38
Foreign References:
JP2017008275A2017-01-12
JPS6045667B21985-10-11
JP2016176005A2016-10-06
JP2016198148A2016-12-01
JP2016199613A2016-12-01
JP2006523751A2006-10-19
JP2018100336A2018-06-28
Attorney, Agent or Firm:
KOYAMA Yasushi (JP)
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