JPS5692792A - Preparation of natural blue pigment in brightened color - Google Patents

Preparation of natural blue pigment in brightened color

Info

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
Application number
JP9318779A
Other languages
Japanese (ja)
Other versions
JPS6119234B2 (en
Inventor
Itaru Tamura
Tsuyoshi Komai
Yoichiro Kenjo
Izumi Yajima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
T Hasegawa Co Ltd
Original Assignee
T Hasegawa Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by T Hasegawa Co Ltd filed Critical T Hasegawa Co Ltd
Priority to JP9318779A priority Critical patent/JPS5692792A/en
Publication of JPS5692792A publication Critical patent/JPS5692792A/en
Publication of JPS6119234B2 publication Critical patent/JPS6119234B2/ja
Granted legal-status Critical Current

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
JP9318779A 1979-07-24 1979-07-24 Preparation of natural blue pigment in brightened color Granted JPS5692792A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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