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GB1363623A - Colouring preparations - Google Patents

Colouring preparations

Info

Publication number
GB1363623A
GB1363623A GB3082173A GB3082173A GB1363623A GB 1363623 A GB1363623 A GB 1363623A GB 3082173 A GB3082173 A GB 3082173A GB 3082173 A GB3082173 A GB 3082173A GB 1363623 A GB1363623 A GB 1363623A
Authority
GB
United Kingdom
Prior art keywords
product
plants
carotenoid
carotene
june
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
Application number
GB3082173A
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of GB1363623A publication Critical patent/GB1363623A/en
Expired 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0092—Dyes in solid form
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • 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
    • A23L5/44—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 using carotenoids or xanthophylls
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • 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
    • A23L5/46—Addition of dyes or pigments, e.g. in combination with optical brighteners using dyes or pigments of microbial or algal origin
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Fodder In General (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

1363623 Colour-stable edible colouring material F HOFFMANN-LA ROCHE & CO AG 28 June 1973 [29 June 1972] 30821/73 Headings A2B and A2D A process for the manufacture of a colourstable carotene- or carotenoid-containing plant product comprises dispersing carotene- or carotenoid-containing product, isolated from plants, with a film-forming colloid and subsequently drying. The plant product may be isolated from higher plants such as carrots, tomatoes and maize. Alternatively, lower plants such as fungi, algae and vegetable microorganisms may be used as a source of said product. The film-forming colloid is preferably gelatine. The dispersed product may be spray-dried or spraygelled and dried.
GB3082173A 1972-06-29 1973-06-28 Colouring preparations Expired GB1363623A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH974372 1972-06-29

Publications (1)

Publication Number Publication Date
GB1363623A true GB1363623A (en) 1974-08-14

Family

ID=4355194

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3082173A Expired GB1363623A (en) 1972-06-29 1973-06-28 Colouring preparations

Country Status (10)

Country Link
JP (1) JPS4948874A (en)
AU (1) AU5607573A (en)
BE (1) BE801578A (en)
CA (1) CA974120A (en)
DE (1) DE2327635A1 (en)
FR (1) FR2190381B1 (en)
GB (1) GB1363623A (en)
IL (1) IL42331A0 (en)
NL (1) NL7309125A (en)
ZA (1) ZA733379B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2248170A (en) * 1990-09-28 1992-04-01 Hoffmann La Roche Beta-carotene emulsion composition
US6132790A (en) * 1991-09-06 2000-10-17 Betatene Limited Carotenoid composition
WO2003045167A1 (en) * 2001-11-26 2003-06-05 Lycored Natural Products Industries Ltd. Carotenoid formulation

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60126037A (en) * 1983-12-08 1985-07-05 Nisshin Flour Milling Co Ltd Pet food
JPS63116653A (en) * 1986-10-31 1988-05-20 Lion Corp Feed
JPH07203950A (en) * 1994-01-26 1995-08-08 Kanegafuchi Chem Ind Co Ltd Coated Phaffia rhodozyma yeast and its granules
DE10323602A1 (en) * 2003-05-19 2004-12-16 Südzucker AG Mannheim/Ochsenfurt Hard caramel for human consumption, contains hard caramel base and supported food color inhomogeneously distributed within hard caramel base
KR20160095049A (en) * 2013-12-06 2016-08-10 디에스엠 아이피 어셋츠 비.브이. Biomass formulation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1474710A (en) * 1963-03-11 1967-03-31 Farmaceutici Italia Animal feed containing carotenoids, and method for obtaining carotenoids
FR1373902A (en) * 1963-09-04 1964-10-02 Oetker August Dr Process for the preparation of a yellow-colored dry dye suitable for food products
CH549094A (en) * 1970-07-31 1974-05-15 Hoffmann La Roche METHOD FOR PRODUCING ZEAXANTHIN.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2248170A (en) * 1990-09-28 1992-04-01 Hoffmann La Roche Beta-carotene emulsion composition
GB2248170B (en) * 1990-09-28 1994-08-17 Hoffmann La Roche Beta-carotene emulsion composition
US6132790A (en) * 1991-09-06 2000-10-17 Betatene Limited Carotenoid composition
WO2003045167A1 (en) * 2001-11-26 2003-06-05 Lycored Natural Products Industries Ltd. Carotenoid formulation
AU2002356404B2 (en) * 2001-11-26 2008-12-11 Lycored Natural Products Industries Ltd. Carotenoid formulation
AU2009200943B2 (en) * 2001-11-26 2011-05-26 Lycored Natural Products Industries Ltd Carotenoid formulation
US10206965B2 (en) 2001-11-26 2019-02-19 Lycored Natural Products Industries Ltd. Carotenoid formulation

Also Published As

Publication number Publication date
FR2190381B1 (en) 1977-05-13
FR2190381A1 (en) 1974-02-01
CA974120A (en) 1975-09-09
JPS4948874A (en) 1974-05-11
NL7309125A (en) 1974-01-02
AU5607573A (en) 1974-11-28
ZA733379B (en) 1974-02-27
IL42331A0 (en) 1973-07-30
BE801578A (en) 1973-12-28
DE2327635A1 (en) 1974-01-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees