ZA733379B - Colouring agents - Google Patents

Colouring agents

Info

Publication number
ZA733379B
ZA733379B ZA733379A ZA733379A ZA733379B ZA 733379 B ZA733379 B ZA 733379B ZA 733379 A ZA733379 A ZA 733379A ZA 733379 A ZA733379 A ZA 733379A ZA 733379 B ZA733379 B ZA 733379B
Authority
ZA
South Africa
Prior art keywords
colouring agents
colouring
agents
Prior art date
Application number
ZA733379A
Inventor
U Manz
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of ZA733379B publication Critical patent/ZA733379B/en

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 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
    • 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 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
    • A23L5/46—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
ZA733379A 1972-06-29 1973-05-18 Colouring agents ZA733379B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA733379B true ZA733379B (en) 1974-02-27

Family

ID=4355194

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA733379A ZA733379B (en) 1972-06-29 1973-05-18 Colouring agents

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)

Families Citing this family (8)

* 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
NZ239945A (en) * 1990-09-28 1993-07-27 Hoffmann La Roche Compositions for colouring cheese curd comprising beta-carotene, aqueous gelatin solution, a caseinate and a fat
US6132790A (en) * 1991-09-06 2000-10-17 Betatene Limited Carotenoid composition
JPH07203950A (en) * 1994-01-26 1995-08-08 Kanegafuchi Chem Ind Co Ltd Coated phaffia rhodozyma yeast and granulated substance thereof
IL146737A (en) 2001-11-26 2010-02-17 Lycored Natural Prod Ind Ltd Method for protecting lycopene dispersed in tomato fibers
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
EP3079786A1 (en) * 2013-12-06 2016-10-19 DSM IP Assets B.V. 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.

Also Published As

Publication number Publication date
DE2327635A1 (en) 1974-01-17
JPS4948874A (en) 1974-05-11
FR2190381A1 (en) 1974-02-01
FR2190381B1 (en) 1977-05-13
IL42331A0 (en) 1973-07-30
NL7309125A (en) 1974-01-02
GB1363623A (en) 1974-08-14
CA974120A (en) 1975-09-09
AU5607573A (en) 1974-11-28
BE801578A (en) 1973-12-28

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