FI63163C - Foerfarande foer loesande av erytrosin under sura betingelser och torr erytrosinkomposition - Google Patents
Foerfarande foer loesande av erytrosin under sura betingelser och torr erytrosinkomposition Download PDFInfo
- Publication number
- FI63163C FI63163C FI782639A FI782639A FI63163C FI 63163 C FI63163 C FI 63163C FI 782639 A FI782639 A FI 782639A FI 782639 A FI782639 A FI 782639A FI 63163 C FI63163 C FI 63163C
- Authority
- FI
- Finland
- Prior art keywords
- erythrosine
- gelatin
- substrate
- solution
- aqueous solution
- Prior art date
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
- C09B67/0072—Preparations with anionic dyes or reactive dyes
-
- 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
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/20—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents
- A23L29/275—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents of animal origin, e.g. chitin
- A23L29/281—Proteins, e.g. gelatin or collagen
- A23L29/284—Gelatin; Collagen
-
- 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
- A23L5/47—Addition of dyes or pigments, e.g. in combination with optical brighteners using synthetic organic dyes or pigments not covered by groups A23L5/43 - A23L5/46
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Zoology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Jellies, Jams, And Syrups (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Claims (10)
1. Förfarande för lösande av erytrosin under sura betingelserf kännetecknat därav, att man disperge-rar erytrosin i ett lösningsmedel, som är vatten, glycerin, pro-pylenglykol eller etanol och sora har ett pH Over ca. 4,5, var-vid ätminstone största delen av erytrosinet, beräknat ρδ vikten, loses i lösningsmedlet; fixerar erytrosinet därefter ρδ ett substrata som är stärkelse, dextrin,socker, mjölktorrsubstans, gelatin,hyd-rokolloid eller buffertsalt; löser det fixerade erytrosinet i en vattenlösning i närvaro av gelatin för en εδά3η tid, att erytrosinet är stabilt i en vattenlösning med ett pH under ca. 4,5, och att det bildas en vattenlösning, som är väsentligen ogrumlig och fri frän fällningar och justerar vattenlösningens pH tili ett värde under ca. 4,5.
2. Förfarande enligt patentkravet 1, kännetecknat därav, att erytrosinet fixeras ρδ ett substrat genom att belägga substratet med en dispersion av erytrosin,varefter det torkas
3. Förfarande enligt patentkravet 1, k änneteck-n a t därav, att erytrosinet fixeras ρδ ett substrat genom att lösa substratet i lösning tillsammans med erytrosinet, varefter erytrosin/substratlösningen torkas.
4. Förfarande enligt patentkravet 1, kännetecknat därav, att en bas tillsätts i lösningsmedlet före fixerin-gen av erytrosinet ρδ substratet för regiering av pH i erytrosin-dispersionen tili ett värde av ca 6-10.
5. Förfarande enligt patentkravet 3, känneteck n a t därav, att substratet är gelatin.
6. Torr erytrosinkomposition, som löst i en lösning med ett pH under ca. 4,5 bildar en lösning, som är väsentligen ogrumlig och fri ίΓδη fällningar, kännetecknad därav, att den innehäller erytrosin fixerat ρδ ett substrat, som är stärkelse, dextrin, socker, mjölktorrsubstans, gelatin, hydrokolloid eller buffertsalt, och gelatin för stabilisering av erytrosinet i en vattenlösning med ett pH under ca. 4,5.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/828,570 US4165390A (en) | 1977-08-29 | 1977-08-29 | Process for solubilizing FD&C Red #3 under acidic conditions and composition |
| US82857077 | 1977-08-29 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI782639A FI782639A (fi) | 1979-03-01 |
| FI63163B FI63163B (fi) | 1983-01-31 |
| FI63163C true FI63163C (fi) | 1983-05-10 |
Family
ID=25252186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI782639A FI63163C (fi) | 1977-08-29 | 1978-08-29 | Foerfarande foer loesande av erytrosin under sura betingelser och torr erytrosinkomposition |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4165390A (sv) |
| JP (1) | JPS5447724A (sv) |
| AU (1) | AU519942B2 (sv) |
| BE (1) | BE870060A (sv) |
| DE (1) | DE2837409A1 (sv) |
| DK (1) | DK148615C (sv) |
| FI (1) | FI63163C (sv) |
| FR (1) | FR2401622A1 (sv) |
| GB (1) | GB2003376B (sv) |
| IE (1) | IE47258B1 (sv) |
| LU (1) | LU80171A1 (sv) |
| NO (1) | NO149983C (sv) |
| SE (1) | SE443283B (sv) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1220967A (en) * | 1982-03-26 | 1987-04-28 | John H. Pasch | Water-soluble colorant for food products |
| US4664925A (en) * | 1985-03-11 | 1987-05-12 | Plough, Inc. | Dyed eggs |
| US20040009266A1 (en) * | 2002-07-12 | 2004-01-15 | Violi Laureen S. | Colored multi-layer food product and kit |
| US20050154081A1 (en) * | 2004-01-09 | 2005-07-14 | Bisco, Inc. | Opacity and color change polymerizable dental materials |
| CN102040857B (zh) * | 2010-11-11 | 2013-05-08 | 中国计量科学研究院 | 一种赤藓红标准物质及其制备和应用 |
| CN102313805A (zh) * | 2011-02-01 | 2012-01-11 | 天津百鸥瑞达生物科技有限公司 | 用于检测赤藓红的方法及酶联免疫试剂盒 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1388174A (en) * | 1919-09-29 | 1921-08-23 | Henry W Denny | Composition of matter and process of making same |
| US2535538A (en) * | 1949-03-17 | 1950-12-26 | Kohnstamm & Co Inc H | Gelatinous composition of matter and method of preparing same |
| US3511667A (en) * | 1965-08-04 | 1970-05-12 | Stange Co | Color composition |
| US3347682A (en) * | 1966-06-23 | 1967-10-17 | Lancet Lab Inc | Colorant tablet |
| US3483002A (en) * | 1966-11-15 | 1969-12-09 | Kohnstamm & Co Inc H | Gelatinous coloring composition and process |
| GB1203491A (en) * | 1968-01-26 | 1970-08-26 | Kohnstamm & Co Inc H | Improved gelatinous composition as a transfer of color and flavor and method for preparing the same |
| US3934973A (en) * | 1968-04-16 | 1976-01-27 | Allied Chemical Corporation | Finely divided colorants |
-
1977
- 1977-08-29 US US05/828,570 patent/US4165390A/en not_active Expired - Lifetime
-
1978
- 1978-08-28 DE DE19782837409 patent/DE2837409A1/de active Granted
- 1978-08-28 NO NO782924A patent/NO149983C/no unknown
- 1978-08-29 FI FI782639A patent/FI63163C/fi not_active IP Right Cessation
- 1978-08-29 LU LU80171A patent/LU80171A1/xx unknown
- 1978-08-29 DK DK381578A patent/DK148615C/da not_active IP Right Cessation
- 1978-08-29 IE IE1742/78A patent/IE47258B1/en unknown
- 1978-08-29 JP JP10540778A patent/JPS5447724A/ja active Granted
- 1978-08-29 SE SE7809107A patent/SE443283B/sv not_active IP Right Cessation
- 1978-08-29 GB GB7834785A patent/GB2003376B/en not_active Expired
- 1978-08-29 AU AU39361/78A patent/AU519942B2/en not_active Expired
- 1978-08-29 FR FR7824920A patent/FR2401622A1/fr active Granted
- 1978-08-29 BE BE190142A patent/BE870060A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI63163B (fi) | 1983-01-31 |
| NO149983C (no) | 1984-08-01 |
| JPS6144111B2 (sv) | 1986-10-01 |
| GB2003376B (en) | 1982-01-13 |
| FI782639A (fi) | 1979-03-01 |
| IE781742L (en) | 1979-02-28 |
| NO149983B (no) | 1984-04-24 |
| LU80171A1 (fr) | 1979-02-12 |
| FR2401622A1 (fr) | 1979-03-30 |
| SE7809107L (sv) | 1979-03-01 |
| FR2401622B1 (sv) | 1981-12-18 |
| IE47258B1 (en) | 1984-02-08 |
| AU519942B2 (en) | 1982-01-07 |
| DE2837409A1 (de) | 1979-03-15 |
| SE443283B (sv) | 1986-02-24 |
| JPS5447724A (en) | 1979-04-14 |
| NO782924L (no) | 1979-03-01 |
| US4165390A (en) | 1979-08-21 |
| BE870060A (fr) | 1978-12-18 |
| DK148615B (da) | 1985-08-19 |
| GB2003376A (en) | 1979-03-14 |
| DK148615C (da) | 1986-01-20 |
| AU3936178A (en) | 1980-03-06 |
| DK381578A (da) | 1979-03-01 |
| DE2837409C2 (sv) | 1988-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: GENERAL FOODS CORP |