FR2641283B1 - Procede d'extraction de substances colorantes - Google Patents

Procede d'extraction de substances colorantes

Info

Publication number
FR2641283B1
FR2641283B1 FR8900054A FR8900054A FR2641283B1 FR 2641283 B1 FR2641283 B1 FR 2641283B1 FR 8900054 A FR8900054 A FR 8900054A FR 8900054 A FR8900054 A FR 8900054A FR 2641283 B1 FR2641283 B1 FR 2641283B1
Authority
FR
France
Prior art keywords
extraction
coloring substances
coloring
substances
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.)
Expired - Fee Related
Application number
FR8900054A
Other languages
English (en)
Other versions
FR2641283A1 (fr
Inventor
Daniele Fredj
Francois Dietlin
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.)
NEWPHARM
Original Assignee
NEWPHARM
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 NEWPHARM filed Critical NEWPHARM
Priority to FR8900054A priority Critical patent/FR2641283B1/fr
Publication of FR2641283A1 publication Critical patent/FR2641283A1/fr
Application granted granted Critical
Publication of FR2641283B1 publication Critical patent/FR2641283B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B61/00—Dyes of natural origin prepared from natural sources, e.g. vegetable sources
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/40—Colouring or decolouring of foods
    • A23L5/42—Addition of dyes or pigments, e.g. in combination with optical brighteners
    • A23L5/43—Addition of dyes or pigments, e.g. in combination with optical brighteners using naturally occurring organic dyes or pigments, their artificial duplicates or their derivatives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
FR8900054A 1989-01-04 1989-01-04 Procede d'extraction de substances colorantes Expired - Fee Related FR2641283B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8900054A FR2641283B1 (fr) 1989-01-04 1989-01-04 Procede d'extraction de substances colorantes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8900054A FR2641283B1 (fr) 1989-01-04 1989-01-04 Procede d'extraction de substances colorantes

Publications (2)

Publication Number Publication Date
FR2641283A1 FR2641283A1 (fr) 1990-07-06
FR2641283B1 true FR2641283B1 (fr) 1991-04-26

Family

ID=9377470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8900054A Expired - Fee Related FR2641283B1 (fr) 1989-01-04 1989-01-04 Procede d'extraction de substances colorantes

Country Status (1)

Country Link
FR (1) FR2641283B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2046952B1 (es) * 1992-07-21 1994-11-16 Superextractos S L Procedimiento e instalacion para la extraccion de componentes del pimenton por medio de co2
FR2789684B1 (fr) * 1999-02-15 2001-03-23 Ferlux Procede de purification d'un extrait de fruit rouge contenant des anthocyanosides, extrait obtenu par le procede et utilisation dudit extrait
CN100453601C (zh) * 2006-12-12 2009-01-21 大连工业大学 蓝莓果液态天然色素的制备方法
US9969707B2 (en) 2011-12-16 2018-05-15 CENTRE DE RECHERCHE INDUSTRIELLE DU QUéBEC Method for extracting anthocyanin derivatives from a plant source

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211577A (en) * 1977-09-13 1980-07-08 Welch Foods Inc. Process of purifying plant anthocyanin colors
US4481226A (en) * 1982-03-31 1984-11-06 General Foods Corporation Stabilized anthocyanin food colorant
US4781936A (en) * 1986-07-09 1988-11-01 Del Monte Corporation Coloring compositions

Also Published As

Publication number Publication date
FR2641283A1 (fr) 1990-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse