JPS5692792A - Preparation of natural blue pigment in brightened color - Google Patents
Preparation of natural blue pigment in brightened colorInfo
- Publication number
- JPS5692792A JPS5692792A JP9318779A JP9318779A JPS5692792A JP S5692792 A JPS5692792 A JP S5692792A JP 9318779 A JP9318779 A JP 9318779A JP 9318779 A JP9318779 A JP 9318779A JP S5692792 A JPS5692792 A JP S5692792A
- Authority
- JP
- Japan
- Prior art keywords
- color
- glucoxidase
- blue pigment
- substance containing
- pigment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: To obtain a clear blue pigment in a brightened color readily and with good reproducibility of quality in color tone, by carrying out the color developing pigment forming reaction of an iridoid glycoside of a Cape jasmine with a β-glucoxidase under a combination of slightly aerobic and aerobic conditions.
CONSTITUTION: An iridoid glycoside of a Cape jasmine or a substance containing the glycoside is subjected to the action of a β-glucoxidase or a substance containing the β-glucoxidase in the presence of a substance containing a primary amino group, e.g., gelatin, peptone or aspartic acid under slightly aerobic conditions (in an amount of oxygen of the oxygen demand or below) and then aerobic conditions for 5hr or longer. The resultant solution is heated and filtered to give the aimed pigment. The natural blue pigment in a brightened color has a maximum absorption at a wavelength of 594W601mμ in the visible region.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9318779A JPS5692792A (en) | 1979-07-24 | 1979-07-24 | Preparation of natural blue pigment in brightened color |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9318779A JPS5692792A (en) | 1979-07-24 | 1979-07-24 | Preparation of natural blue pigment in brightened color |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5692792A true JPS5692792A (en) | 1981-07-27 |
JPS6119234B2 JPS6119234B2 (en) | 1986-05-16 |
Family
ID=14075567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9318779A Granted JPS5692792A (en) | 1979-07-24 | 1979-07-24 | Preparation of natural blue pigment in brightened color |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5692792A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6147167A (en) * | 1984-08-15 | 1986-03-07 | Suntory Ltd | Blue dyestuff compound and production thereof |
EP0251063A2 (en) * | 1986-06-21 | 1988-01-07 | Suntory Limited | Natural blue dye composition and colorant using the same |
JPH01179690A (en) * | 1987-12-30 | 1989-07-17 | Narisu Keshohin:Kk | Production of natural blue dyestuff having clear color |
JP2012067241A (en) * | 2010-09-27 | 2012-04-05 | Riken Vitamin Co Ltd | Method for producing gardenia blue pigment |
WO2020213447A1 (en) * | 2019-04-16 | 2020-10-22 | グリコ栄養食品株式会社 | Gardenia blue pigment and production method for same |
US11174390B2 (en) | 2015-09-29 | 2021-11-16 | Riken Vitamin Co., Ltd. | Gardenia pigment preparation |
WO2022044291A1 (en) * | 2020-08-28 | 2022-03-03 | グリコ栄養食品株式会社 | Blue pigment and method for producing same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110366411A (en) * | 2017-03-27 | 2019-10-22 | 格力高营养食品株式会社 | Hair colouring compositions |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5253934A (en) * | 1975-10-29 | 1977-04-30 | Taito Kk | Preparation of pigment composition |
JPS53134824A (en) * | 1977-04-28 | 1978-11-24 | Taito Kk | Novel nitrogenncontaining monoterpene derivative |
-
1979
- 1979-07-24 JP JP9318779A patent/JPS5692792A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5253934A (en) * | 1975-10-29 | 1977-04-30 | Taito Kk | Preparation of pigment composition |
JPS53134824A (en) * | 1977-04-28 | 1978-11-24 | Taito Kk | Novel nitrogenncontaining monoterpene derivative |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6147167A (en) * | 1984-08-15 | 1986-03-07 | Suntory Ltd | Blue dyestuff compound and production thereof |
EP0251063A2 (en) * | 1986-06-21 | 1988-01-07 | Suntory Limited | Natural blue dye composition and colorant using the same |
JPH01179690A (en) * | 1987-12-30 | 1989-07-17 | Narisu Keshohin:Kk | Production of natural blue dyestuff having clear color |
JP2012067241A (en) * | 2010-09-27 | 2012-04-05 | Riken Vitamin Co Ltd | Method for producing gardenia blue pigment |
WO2012043173A1 (en) * | 2010-09-27 | 2012-04-05 | 理研ビタミン株式会社 | Method for producing gardenia blue pigment |
US11174390B2 (en) | 2015-09-29 | 2021-11-16 | Riken Vitamin Co., Ltd. | Gardenia pigment preparation |
WO2020213447A1 (en) * | 2019-04-16 | 2020-10-22 | グリコ栄養食品株式会社 | Gardenia blue pigment and production method for same |
CN113748169A (en) * | 2019-04-16 | 2021-12-03 | 格力高营养食品株式会社 | Gardenia blue pigment and preparation method thereof |
WO2022044291A1 (en) * | 2020-08-28 | 2022-03-03 | グリコ栄養食品株式会社 | Blue pigment and method for producing same |
Also Published As
Publication number | Publication date |
---|---|
JPS6119234B2 (en) | 1986-05-16 |
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