发明申请
- 专利标题： METHOD FOR SUPPRESSING FOAMING OF NATURALLY DERIVED WATER-SOLUBLE PIGMENT
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申请号： US16647449申请日： 2018-09-14
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公开(公告)号： US20200277500A1公开(公告)日： 2020-09-03
- 发明人: Aki YOKOTA , Koji HAMASAKI , Koichi NAKASHIMA
- 申请人： SAN-EI GEN F.F.I., INC.
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@12b4f148
- 国际申请： PCT/JP2018/034149 WO 20180914
- 主分类号： C09B61/00
- IPC分类号： C09B61/00 ; C09B67/42 ; C09D11/037 ; A23L5/43 ; A23L5/46 ; A23K20/179
摘要：
Foaming that occurs when a naturally derived water-soluble pigment, such as spirulina blue, an anthocyanin-based pigment, a gardenia pigment, or a monascus pigment, is added to an aqueous solvent, such as water, and dissolved is suppressed. A solid composition containing a naturally derived water-soluble pigment is subjected to a compression treatment to suppress foaming.
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