JPS55102659A - Deep red coloring composition and its preparation - Google Patents

Deep red coloring composition and its preparation

Info

Publication number
JPS55102659A
JPS55102659A JP869679A JP869679A JPS55102659A JP S55102659 A JPS55102659 A JP S55102659A JP 869679 A JP869679 A JP 869679A JP 869679 A JP869679 A JP 869679A JP S55102659 A JPS55102659 A JP S55102659A
Authority
JP
Japan
Prior art keywords
carthamin
added
cellulosic material
less
deep red
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
JP869679A
Other languages
Japanese (ja)
Other versions
JPS5641667B2 (en
Inventor
Kazuo Shinagawa
Seiji Nagaai
Teruo Kobayashi
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.)
Sanyo Kokusaku Pulp Co Ltd
Original Assignee
Sanyo Kokusaku Pulp 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 Sanyo Kokusaku Pulp Co Ltd filed Critical Sanyo Kokusaku Pulp Co Ltd
Priority to JP869679A priority Critical patent/JPS55102659A/en
Publication of JPS55102659A publication Critical patent/JPS55102659A/en
Publication of JPS5641667B2 publication Critical patent/JPS5641667B2/ja
Granted legal-status Critical Current

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  • Cosmetics (AREA)

Abstract

PURPOSE: After a specific cellulosic substance is added to an alkaline solution of carthamine, a natural-occurring deep red pigment, the pH is controlled with an acid, thus producing title composition suitably used for lip stick and others because of its high dispersibility in aqueous and oily substances.
CONSTITUTION: Fine particles of cellulosic material containing less than 20wt% of chitosan, e.g., cotton, linter pulp, are added to an aqueous alkaline solution of carthamin. Then, an acid is added to the solution to control the pH to 7W3. The carthamin develops color and is adsorbed on the cellulosic material. They are purified, dried, when necessary, partitioned to give the objective composition in which carthamin is absorbed on fine particles of cellulosic material of less than 100 micron by less than 30 micron particle size on the average containing less than 20wt% of chitosan.
COPYRIGHT: (C)1980,JPO&Japio
JP869679A 1979-01-30 1979-01-30 Deep red coloring composition and its preparation Granted JPS55102659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP869679A JPS55102659A (en) 1979-01-30 1979-01-30 Deep red coloring composition and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP869679A JPS55102659A (en) 1979-01-30 1979-01-30 Deep red coloring composition and its preparation

Publications (2)

Publication Number Publication Date
JPS55102659A true JPS55102659A (en) 1980-08-06
JPS5641667B2 JPS5641667B2 (en) 1981-09-29

Family

ID=11700076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP869679A Granted JPS55102659A (en) 1979-01-30 1979-01-30 Deep red coloring composition and its preparation

Country Status (1)

Country Link
JP (1) JPS55102659A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62297365A (en) * 1986-06-18 1987-12-24 Kibun Kk Stabilization of coloring matter or the like
JPS6490264A (en) * 1987-09-30 1989-04-06 Sanei Kagaku Kogyo Kk Production of fat-dispersible dyestuff
WO1990007558A1 (en) * 1988-12-29 1990-07-12 Ihara Chemical Industry Co., Ltd. Production of blacking material and application thereof
JPH0386807A (en) * 1989-08-30 1991-04-11 Kanebo Ltd Make-up cosmetic
US5244469A (en) * 1988-12-29 1993-09-14 Ihara Chemical Industry Co., Ltd. Process for preparation of black coloring materials and application thereof: chitosan treated with black extract of lithospermum root
WO1993019721A1 (en) * 1992-03-31 1993-10-14 Kyowa Hakko Kogyo Co., Ltd. Novel cosmetic

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62297365A (en) * 1986-06-18 1987-12-24 Kibun Kk Stabilization of coloring matter or the like
JPH0419828B2 (en) * 1986-06-18 1992-03-31 Kibun Kk
JPS6490264A (en) * 1987-09-30 1989-04-06 Sanei Kagaku Kogyo Kk Production of fat-dispersible dyestuff
WO1990007558A1 (en) * 1988-12-29 1990-07-12 Ihara Chemical Industry Co., Ltd. Production of blacking material and application thereof
US5244469A (en) * 1988-12-29 1993-09-14 Ihara Chemical Industry Co., Ltd. Process for preparation of black coloring materials and application thereof: chitosan treated with black extract of lithospermum root
JPH0386807A (en) * 1989-08-30 1991-04-11 Kanebo Ltd Make-up cosmetic
WO1993019721A1 (en) * 1992-03-31 1993-10-14 Kyowa Hakko Kogyo Co., Ltd. Novel cosmetic

Also Published As

Publication number Publication date
JPS5641667B2 (en) 1981-09-29

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