WO2009022034A1 - Formulación de carotenoides dispersable en agua - Google Patents
Formulación de carotenoides dispersable en agua Download PDFInfo
- Publication number
- WO2009022034A1 WO2009022034A1 PCT/ES2008/000266 ES2008000266W WO2009022034A1 WO 2009022034 A1 WO2009022034 A1 WO 2009022034A1 ES 2008000266 W ES2008000266 W ES 2008000266W WO 2009022034 A1 WO2009022034 A1 WO 2009022034A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- formulation
- cantaxanthin
- mixture
- marigold
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/24—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by six-membered non-aromatic rings, e.g. beta-carotene
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/179—Colouring agents, e.g. pigmenting or dyeing agents
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/603—Unsaturated compounds containing a keto groups being part of a ring of a six-membered ring
-
- 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
Definitions
- This report describes a water dispersible formulation of carotenoids in the form of a liquid that contains a mixture of Cantaxanthin and marigold soap, which, given its elaboration characteristics, have a pigmenting power on eggs and animal tissues that are much higher than those obtained in the application of these xanthophylls separately.
- Cantaxanthin as well as Lutein and Zeaxanthin, these latter basic components of marigold soap, belong to a family of products called carotenoids characterized by containing in their structure a high number of conjugated double bonds, which forms the basis of many of Your applications It is common to find in the literature the name xanthophylls referred to carotenoids that contain oxygen functions in their structure, mainly keto or hydroxyl groups.
- the invention described herein is related to a formulation containing a mixture of special characteristics consisting of a synthetic xanthophyll, Cantaxanthin, and a saponified extract of plant origin, marigold soap, suitable for use as pigment agent in the animal feed industry.
- This formulation as described below, represents a very important advance in terms of coloring efficiency compared especially with the separate application of these two products.
- the literature collects many examples of the use of xanthophylls as coloring additives in animal feed for pigmentation of eggs and tissues.
- Marigold extract is one of the most important natural sources due to the high content of xanthophylls, mainly Lutein and Zeaxanthin, which, being present in the form of esters, undergo a saponification process prior to its use as an additive.
- US3535426 belonging to Eastman Kodak describes a stabilization process of xanthophylls from natural plant extracts comprising saponification of marigold flour using high amounts of potassium hydroxide, ethanol and water. The saponification process was carried out under a nitrogen atmosphere and lasted two hours. Once the saponification was finished, it was neutralized, saturated fat was added and finally dried to obtain a powder. A similar process is that described in US3997679 belonging to CPC International.
- SUBSTITUTE SHEET (RULE 26) There are many other examples that describe the saponification of marigold oleoresin under different conditions in order to prepare a soap that, conveniently excipient, is used as is in the preparation of a premix or for its direct application in animal feed. Special interest is presented by the general procedure claimed by IQF in 1995 in
- high purity concentrates are obtained by saponifying the fatty extracts of marigold or paprika by means of an alcoholic solution of NaOH or KOH, in the presence, optionally of propylene glycol.
- the literature also includes many examples of preparation of xanthophylls from marigold soap with a high degree of purity.
- An example illustrating this aspect is that described by Tyczkowski and Hamilton in Poultry ScL, 70 (3), 651-4 (1991).
- lutein concentrates with high purities are prepared.
- the method consists of saponification of the marigold extract by the action of alcoholic KOH and its extraction with a solvent mixture (HEAT).
- HEAT solvent mixture
- a crystal lutein is obtained, whose recrystallization in hexane: acetone allows crystals with more than 99% lutein purity to be isolated.
- SUBSTITUTE SHEET (RULE 26) Many methods have been described to improve the pigmenting power and increase its absorption, for which an attempt has been made to reduce the size of the crystals below 10 microns, and even below 1 miera.
- Chimia, 21, 329, (1967) the formulation in an oil of a colloid is described which, on the other hand, has a stabilizing effect, as justified in Food Technol., 12, 527, (1958). Its use as such presents important limitations due to its low miscibility with water.
- the carotenoid is dissolved in a solvent immiscible with water, chloroform or dichloromethane type, and the solution obtained is emulsified by homogeinization with an aqueous solution of gelatin and sugar.
- the removal of the organic solvent allows to obtain a gel that, optionally, can be sprayed on a desiccant excipient whereby a formulation certainly dispersible in water is obtained. In this way, the stability of xanthophyll is considerably increased and, at the same time, its bioavailability is guaranteed.
- the bibliography includes other examples of the formulation of cantaxanthin and other similar carotenoids such as liquid dispersions in the presence of specific emulsifiers and with controlled pH, or techniques for the formation of protective films following microencapsulation processes, that is, to make small capsules. which contain the pigment inside protected from the direct action of oxygen in the air.
- Lutein and Zeaxanthin as is or supported on a mineral excipient for the preparation of premixes in animal feed. This can be considered its most common formulation.
- this formulation has specific characteristics that allow obtaining a very important increase in pigmenting activity compared to that obtained by applying carotenoids separately.
- liquid formulation described herein represents a very important improvement in egg pigmentation efficiency compared to that achieved using the powdered products separately. This surprising behavior can be justified as a sum of different factors.
- the accelerated stability test was carried out by raising the temperature to 7O 0 C in the presence of air.
- the retention percentages are expressed as a proportion of the canthaxanthin that remains in the after heat treatment.
- CTX + JBM consists of a preparation object of the present invention and is constituted by a mixture of a formulation of cantaxanthin with marigold soap, prepared in accordance with what is described herein.
- SUBSTITUTE SHEET (RULE 26) Cantaxanthin obtained by the usual methods. Thus, after 17 hours the retention percentage is 94.3% and, after 48 hours under these conditions, it goes to 84%.
- the heat treatment causes a much lower degradation, thus the retention percentage, after 17 hours is 98.52% and, after 48 hours, is maintained at 93%.
- the soap from the saponification of marigold oleoresin contains a high proportion of products of natural origin, gums, waxes, etc., which could serve as protective agents, reducing the possibility of contact with atmospheric oxygen. This protective effect would be similar to what these same products exert on the xanthophylls contained in marigold oleoresin, which under these conditions show high stability.
- soap contains a high percentage of xanthophylls, epoxides and other carotenoid derivatives that, due to their antioxidant power, would also serve as protective agents against the degradation of cantaxanthin itself.
- a water dispersible formulation of carotenoids in the form of a liquid containing a mixture of Cantaxanthin and saponified marigold extract is described herein, and given its processing characteristics they have a pigmenting power on eggs and animal tissues far superior to that obtained by the usual method that consists in the application of these xanthophylls separately.
- Starting Cantaxanthin is generally prepared by synthesis, although to carry out its preparation, although it is not frequent, the product enriched in this xanthophyll obtained by extraction from natural sources can be used.
- the first phase of the process for the preparation of the formulation object of the present invention involves obtaining a water-soluble form of the Cantaxanthin.
- Cantaxanthin for the preparation of food additives suitable for food. It is usual to prepare a water dispersible gel by dissolving the cantaxanthin in an organic solvent immiscible with water and contacting an aqueous solution containing carbohydrates and proteins together with auxiliary agents. Solvent removal allows the preparation of a gel that is dispersible in aqueous medium.
- a second phase consists in the preparation of a water-soluble form that contains the xanthophylls Lutein and Zeaxanthin, for which it starts from a source of plant origin rich in these xanthophylls, preferably marigold oleoresin.
- the marigold oleoresin used usually contains 10-15% of total xanthophylls. However, oleoresins with significantly higher total xanthophyll contents, obtained by a concentration or purification process, can be used. In any case, the soap dosage is adjusted based on the amount of total yellow xanthophylls expressed as Lutein.
- the water dispersible form consists of marigold soap, which is prepared according to the usual methods by a partial or total saponification process of marigold oleoresin by an alkaline reagent, such as alkaline or alkaline-earth hydroxides or metal alkoxides, in an aqueous or hydroalcoholic medium.
- an alkaline reagent such as alkaline or alkaline-earth hydroxides or metal alkoxides
- the amount of soap that is added to prepare the formulation is set based on the proportion of total xanthophylls of marigold oleoresin, expressed as the equivalent amount in Lutein, versus the amount of Cantaxanthin used and, depending on the desired color objective. .
- the prepared formulation will contain between 1 part of total carotenoids per 1000 parts of solution and 500 parts of carotenoid per 1000 parts of solution.
- SUBSTITUTE SHEET (RULE 26) Another important aspect related to the specific characteristics of the claimed formulation is based on the nature and quantity of the excipients or auxiliary agents.
- the formulation is made from
- Cantaxanthin in water dispersible form therefore, the presence in the final product of the agents used, such as carbohydrates, proteins and, where appropriate, inorganic excipients, which contribute to the increase of pigmenting activity by its additional stabilization of xanthophylls.
- agents used such as carbohydrates, proteins and, where appropriate, inorganic excipients, which contribute to the increase of pigmenting activity by its additional stabilization of xanthophylls.
- auxiliary agents are in proportion to the relative amounts of Cantaxanthin and marigold soap used in the preparation of the described formulation and thus covers a wide range of concentrations.
- SUBSTITUTE SHEET (RULE 26) inorganic acid, such as phosphoric acid, hydrochloric acid, sulfuric acid or the like, or even some organic acid.
- the addition must be carried out slowly and carefully and with strong agitation avoiding areas of high concentration of acid medium.
- the final pH value must be maintained above 9.
- Temperature although not a critical parameter, has a considerable influence on the extent to which the dispersion medium can be fluidized and thus achieve a more homogeneous mixture. Temperature values between 5 0 C and 95 0 C are common. However, the best results were achieved at temperatures between 25 0 C and 7O 0 C, adjusting the value depending on the fluidity and therefore the composition of the marigold soap used.
- a particularly useful feature of the formulation described is that it is a liquid.
- the incorporation, therefore, of this formulation can be done in different ways, among which it is considered as more practical from the practical point of view, spraying or fogging on the feed, preferably already granulated thus reducing the thermal shock that the process of granules would cause on xanthophylls.
- SUBSTITUTE SHEET (RULE 26) skin as in egg yolk, compared to the use of xanthophylls separately and in powder, as they are commonly used.
- Example 1 Saponification of marigold oleoresin is carried out according to the following proportion of raw materials:
- the mixture thus prepared is poured with strong stirring over a preparation obtained from cantaxanthin, sucrose and gelatin, together with auxiliary agents, under conditions such that the final ratio of total xanthophylls of marigold versus cantaxanthin is 15: 1.
- the result is a perfectly homogeneous dispersion of xanthophylls in the aqueous medium, usable as a pigment additive in animal feed.
- a homogeneous preparation of the xanthophylls is obtained in the aqueous medium, which is suitable as an additive in animal feed.
- SUBSTITUTE SHEET (RULE 26) Heating is maintained until the saponification of the marigold oleoresin esters is complete and, without cooling, water is added and acidified with phosphoric acid while stirring for 30 minutes.
- An ultraturrax stirrer is coupled and stirred for 30 minutes while allowing to cool to room temperature.
- the result is an aqueous dispersion of the red and yellow xanthophylls, suitable for use as a pigment in animal feed.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Nutrition Science (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2008288346A AU2008288346B2 (en) | 2007-07-28 | 2008-04-15 | Water-dispersable carotenoid formulation |
CN200880025396A CN101754693A (zh) | 2007-07-28 | 2008-04-15 | 水可分散的类胡萝卜素制剂 |
EP08761512.6A EP2174559B1 (en) | 2007-07-28 | 2008-04-15 | Water-dispersable carotenoid formulation |
JP2010517424A JP5401745B2 (ja) | 2007-07-28 | 2008-04-15 | 水分散性カロテノイド製剤 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESP200702142 | 2007-07-28 | ||
ES200702142A ES2311422B1 (es) | 2007-07-28 | 2007-07-28 | Formulacion de carotenoides dispersables en agua. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009022034A1 true WO2009022034A1 (es) | 2009-02-19 |
Family
ID=40261003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2008/000266 WO2009022034A1 (es) | 2007-07-28 | 2008-04-15 | Formulación de carotenoides dispersable en agua |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP2174559B1 (es) |
JP (1) | JP5401745B2 (es) |
KR (1) | KR20100050522A (es) |
CN (1) | CN101754693A (es) |
AU (1) | AU2008288346B2 (es) |
CO (1) | CO6251214A2 (es) |
ES (1) | ES2311422B1 (es) |
MX (1) | MX2008004778A (es) |
RU (1) | RU2460339C2 (es) |
WO (1) | WO2009022034A1 (es) |
ZA (1) | ZA201000111B (es) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103613949A (zh) * | 2013-11-14 | 2014-03-05 | 黑龙江八一农垦大学 | 脂溶性天然色素的提取方法 |
WO2015173603A1 (en) | 2014-05-16 | 2015-11-19 | Omniactive Health Technologies Limited | Hydrophilic matrix beadlet compositions with enhanced bioavailability |
EP2977462A1 (en) | 2014-07-25 | 2016-01-27 | Phycosource | In vivo production of a recombinant carotenoid-protein complex |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011145112A1 (en) * | 2010-05-17 | 2011-11-24 | Dynadis Biotehc (India) Private Limited | Process for isolation and purification of carotenoids |
AU2013363208B2 (en) * | 2012-12-19 | 2016-04-14 | ew nutrition Carotenoid Technologies S.A.U. | Xanthophyll compositions and methods of use |
MX2022004840A (es) * | 2019-10-21 | 2022-06-14 | Kalamazoo Holdings Inc | Sistemas de colorante amarillo natural estable ligero en aplicaciones vegetales en escabeche y fermentadas. |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE642307C (de) | 1929-12-08 | 1937-03-01 | I G Farbenindustrie Akt Ges | Verfahren zur gleichmaessigen Verteilung der fettloeslichen Vitamine in waessrigen Fluessigkeiten |
DE861637C (de) | 1951-01-16 | 1953-01-05 | Hoffmann La Roche Ag Deutsche | Verfahren zur Faerbung von Nahrungsmitteln |
US2650895A (en) | 1947-02-24 | 1953-09-01 | Mead Johnson & Co | Spray dried vitamin a and d emulsion |
DE1211911B (de) | 1959-09-08 | 1966-03-03 | Hoffmann La Roche | Verfahren zur Herstellung eines insbesondere zum Faerben von Lebens- und Futtermitteln geeigneten Carotinoidpraeparates |
US3523138A (en) | 1965-03-01 | 1970-08-04 | Eastman Kodak Co | Treatment of marigold petal meal to obtain a xanthophyll product |
US3535426A (en) | 1966-07-08 | 1970-10-20 | Eastman Kodak Co | Stabilization of xanthophylls |
DE2534091A1 (de) | 1974-08-13 | 1976-02-26 | Hoffmann La Roche | Verfahren zur herstellung von wasserdispergierbaren, carotinoidhaltigen pulvermischungen sowie nach dem verfahren hergestellte produkte |
US3997679A (en) | 1974-08-12 | 1976-12-14 | Cpc International Inc. | Stabilization of xanthophylls |
EP0065193A2 (de) | 1981-05-15 | 1982-11-24 | BASF Aktiengesellschaft | Verfahren zur Herstellung von feinverteilten, pulverförmigen Carotinoid- bzw. Retinoidpräparaten |
US4726955A (en) | 1986-04-04 | 1988-02-23 | Basf Aktiengesellschaft | Preparation of finely divided, pulverulent carotenoid preparations |
ES2099683A1 (es) | 1995-11-14 | 1997-05-16 | Invest Quimicas Y Farmaceutica | Procedimiento de fabricacion de productos colorantes naturales. |
ES2101512T3 (es) * | 1993-02-19 | 1997-07-01 | Danochemo As | Procedimiento para la preparacion de un carotenoide dispersable en agua, en forma pulverulenta. |
US5997922A (en) * | 1996-12-19 | 1999-12-07 | Industrial Organica, S.A. De C.V. | Broiler skin and egg yolk pigmentation by using saponified marigold extracts with a high content of zeaxanthin |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK546289D0 (da) * | 1989-11-02 | 1989-11-02 | Danochemo As | Carotenoidpulvere |
US5648564A (en) * | 1995-12-21 | 1997-07-15 | Kemin Industries, Inc. | Process for the formation, isolation and purification of comestible xanthophyll crystals from plants |
DE19651681A1 (de) * | 1996-12-12 | 1998-06-18 | Basf Ag | Stabile, wäßrige Dispersionen und stabile, wasserdispergierbare Trockenpulver von Xanthopyllen, deren Herstellung und Verwendung |
NO309795B1 (no) * | 1998-07-01 | 2001-04-02 | Norsk Hydro As | FremgangsmOte for O stabilisere oljer samt anvendelse derav, fremgangsmOte for O stabilisere pigmenter, og fremgangsmOte for fremstilling av for |
NO311041B1 (no) * | 1999-12-22 | 2001-10-01 | Norsk Hydro As | Stabilisering av pigmenter og flerumettede oljer og oljekonsentrater |
EP1253131A1 (en) * | 2001-04-24 | 2002-10-30 | Aventis Animal Nutrition S.A. | Process for the preparation of an xanthophyll |
ES2265787B1 (es) * | 2005-08-09 | 2007-11-16 | Carotenoid Technologies, S.A. | Procedimiento para la preparacion de un pigmento a partir de oleorresinas naturales ricas en esteres de xantofilas. |
-
2007
- 2007-07-28 ES ES200702142A patent/ES2311422B1/es not_active Expired - Fee Related
-
2008
- 2008-04-11 MX MX2008004778A patent/MX2008004778A/es active IP Right Grant
- 2008-04-15 WO PCT/ES2008/000266 patent/WO2009022034A1/es active Application Filing
- 2008-04-15 RU RU2010106893/13A patent/RU2460339C2/ru active IP Right Revival
- 2008-04-15 EP EP08761512.6A patent/EP2174559B1/en not_active Not-in-force
- 2008-04-15 AU AU2008288346A patent/AU2008288346B2/en active Active
- 2008-04-15 JP JP2010517424A patent/JP5401745B2/ja not_active Expired - Fee Related
- 2008-04-15 CN CN200880025396A patent/CN101754693A/zh active Pending
- 2008-04-15 KR KR1020107004317A patent/KR20100050522A/ko not_active Application Discontinuation
-
2009
- 2009-12-30 CO CO09148919A patent/CO6251214A2/es active IP Right Grant
-
2010
- 2010-01-07 ZA ZA201000111A patent/ZA201000111B/xx unknown
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
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DE642307C (de) | 1929-12-08 | 1937-03-01 | I G Farbenindustrie Akt Ges | Verfahren zur gleichmaessigen Verteilung der fettloeslichen Vitamine in waessrigen Fluessigkeiten |
US2650895A (en) | 1947-02-24 | 1953-09-01 | Mead Johnson & Co | Spray dried vitamin a and d emulsion |
DE861637C (de) | 1951-01-16 | 1953-01-05 | Hoffmann La Roche Ag Deutsche | Verfahren zur Faerbung von Nahrungsmitteln |
DE1211911B (de) | 1959-09-08 | 1966-03-03 | Hoffmann La Roche | Verfahren zur Herstellung eines insbesondere zum Faerben von Lebens- und Futtermitteln geeigneten Carotinoidpraeparates |
US3523138A (en) | 1965-03-01 | 1970-08-04 | Eastman Kodak Co | Treatment of marigold petal meal to obtain a xanthophyll product |
US3535426A (en) | 1966-07-08 | 1970-10-20 | Eastman Kodak Co | Stabilization of xanthophylls |
US3997679A (en) | 1974-08-12 | 1976-12-14 | Cpc International Inc. | Stabilization of xanthophylls |
DE2534091A1 (de) | 1974-08-13 | 1976-02-26 | Hoffmann La Roche | Verfahren zur herstellung von wasserdispergierbaren, carotinoidhaltigen pulvermischungen sowie nach dem verfahren hergestellte produkte |
EP0065193A2 (de) | 1981-05-15 | 1982-11-24 | BASF Aktiengesellschaft | Verfahren zur Herstellung von feinverteilten, pulverförmigen Carotinoid- bzw. Retinoidpräparaten |
US4726955A (en) | 1986-04-04 | 1988-02-23 | Basf Aktiengesellschaft | Preparation of finely divided, pulverulent carotenoid preparations |
ES2101512T3 (es) * | 1993-02-19 | 1997-07-01 | Danochemo As | Procedimiento para la preparacion de un carotenoide dispersable en agua, en forma pulverulenta. |
ES2099683A1 (es) | 1995-11-14 | 1997-05-16 | Invest Quimicas Y Farmaceutica | Procedimiento de fabricacion de productos colorantes naturales. |
US5997922A (en) * | 1996-12-19 | 1999-12-07 | Industrial Organica, S.A. De C.V. | Broiler skin and egg yolk pigmentation by using saponified marigold extracts with a high content of zeaxanthin |
Non-Patent Citations (5)
Title |
---|
BALNAVE, D. ET AL.: "Relative efficiencies of yellow carotenoids for egg yolk pigmentation''.", ASIAN- AUSTRALIAN JOURNAL OF ANIMAL SCIENCES, vol. 9, no. 5, 1996, pages 515 - 517, XP009137615 * |
CHIMIA, vol. 21, 1967, pages 329 |
FOOD TECHNOL., vol. 12, 1958, pages 527 |
See also references of EP2174559A4 * |
TYCZKOWSKI; HAMILTON, POULTRY SCI., vol. 70, no. 3, 1991, pages 651 - 4 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103613949A (zh) * | 2013-11-14 | 2014-03-05 | 黑龙江八一农垦大学 | 脂溶性天然色素的提取方法 |
WO2015173603A1 (en) | 2014-05-16 | 2015-11-19 | Omniactive Health Technologies Limited | Hydrophilic matrix beadlet compositions with enhanced bioavailability |
US9399020B2 (en) | 2014-05-16 | 2016-07-26 | Omniactive Health Technologies Limited | Hydrophilic matrix beadlet compositions with enhanced bioavailability |
EP2977462A1 (en) | 2014-07-25 | 2016-01-27 | Phycosource | In vivo production of a recombinant carotenoid-protein complex |
Also Published As
Publication number | Publication date |
---|---|
JP2010534468A (ja) | 2010-11-11 |
EP2174559A4 (en) | 2012-01-04 |
RU2010106893A (ru) | 2011-09-10 |
MX2008004778A (es) | 2009-03-02 |
RU2460339C2 (ru) | 2012-09-10 |
JP5401745B2 (ja) | 2014-01-29 |
AU2008288346A1 (en) | 2009-02-19 |
EP2174559A1 (en) | 2010-04-14 |
CN101754693A (zh) | 2010-06-23 |
AU2008288346B2 (en) | 2013-07-11 |
ES2311422B1 (es) | 2009-10-13 |
ES2311422A1 (es) | 2009-02-01 |
EP2174559B1 (en) | 2014-07-23 |
CO6251214A2 (es) | 2011-02-21 |
KR20100050522A (ko) | 2010-05-13 |
ZA201000111B (en) | 2010-10-27 |
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