CA974120A - Colouring agents - Google Patents

Colouring agents

Info

Publication number
CA974120A
CA974120A CA175,196A CA175196A CA974120A CA 974120 A CA974120 A CA 974120A CA 175196 A CA175196 A CA 175196A CA 974120 A CA974120 A CA 974120A
Authority
CA
Canada
Prior art keywords
colouring agents
colouring
agents
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
CA175,196A
Other languages
English (en)
Other versions
CA175196S (en
Inventor
Ulrich Manz
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
Application granted granted Critical
Publication of CA974120A publication Critical patent/CA974120A/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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Fodder In General (AREA)
CA175,196A 1972-06-29 1973-06-28 Colouring agents Expired CA974120A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA974120A true CA974120A (en) 1975-09-09

Family

ID=4355194

Family Applications (1)

Application Number Title Priority Date Filing Date
CA175,196A Expired CA974120A (en) 1972-06-29 1973-06-28 Colouring agents

Country Status (10)

Country Link
JP (1) JPS4948874A (cg-RX-API-DMAC7.html)
AU (1) AU5607573A (cg-RX-API-DMAC7.html)
BE (1) BE801578A (cg-RX-API-DMAC7.html)
CA (1) CA974120A (cg-RX-API-DMAC7.html)
DE (1) DE2327635A1 (cg-RX-API-DMAC7.html)
FR (1) FR2190381B1 (cg-RX-API-DMAC7.html)
GB (1) GB1363623A (cg-RX-API-DMAC7.html)
IL (1) IL42331A0 (cg-RX-API-DMAC7.html)
NL (1) NL7309125A (cg-RX-API-DMAC7.html)
ZA (1) ZA733379B (cg-RX-API-DMAC7.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60126037A (ja) * 1983-12-08 1985-07-05 Nisshin Flour Milling Co Ltd ペツトフ−ド
JPS63116653A (ja) * 1986-10-31 1988-05-20 Lion Corp 飼料
ZA917708B (en) * 1990-09-28 1992-05-27 Hoffmann La Roche Beta-carotene emulsion composition
US6132790A (en) * 1991-09-06 2000-10-17 Betatene Limited Carotenoid composition
JPH07203950A (ja) * 1994-01-26 1995-08-08 Kanegafuchi Chem Ind Co Ltd 被覆されたファフィア・ロドチーマ酵母及びその造粒物
IL146737A (en) * 2001-11-26 2010-02-17 Lycored Natural Prod Ind Ltd Method for protecting lycopene dispersed in tomato fibers
DE10323602A1 (de) * 2003-05-19 2004-12-16 Südzucker AG Mannheim/Ochsenfurt Hartkaramellen mit geträgerten Farbstoffen
WO2015082688A1 (en) * 2013-12-06 2015-06-11 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 (fr) * 1963-03-11 1967-03-31 Farmaceutici Italia Aliment pour les animaux contenant des caroténoïdes, et procédé d'obtention de caroténoïdes
FR1373902A (fr) * 1963-09-04 1964-10-02 Oetker August Dr Procédé de préparation d'un colorant sec de couleur jaune convenant aux produits alimentaires
CH549094A (de) * 1970-07-31 1974-05-15 Hoffmann La Roche Verfahren zur herstellung von zeaxanthin.

Also Published As

Publication number Publication date
GB1363623A (en) 1974-08-14
ZA733379B (en) 1974-02-27
BE801578A (fr) 1973-12-28
JPS4948874A (cg-RX-API-DMAC7.html) 1974-05-11
NL7309125A (cg-RX-API-DMAC7.html) 1974-01-02
DE2327635A1 (de) 1974-01-17
FR2190381A1 (cg-RX-API-DMAC7.html) 1974-02-01
FR2190381B1 (cg-RX-API-DMAC7.html) 1977-05-13
AU5607573A (en) 1974-11-28
IL42331A0 (en) 1973-07-30

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