Astaxanthin composition, preparation and preparation method of composition

A technology of astaxanthin and composition, applied in the field of antioxidant chemicals, can solve problems such as easy oxidation, production process loss, intolerance to high temperature and high pressure, etc., and achieve good oil solubility and dispersibility, dispersibility and stability Good results

Inactive Publication Date: 2016-05-18
FENCHEM BIOTEK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, astaxanthin is a hydrophobic substance, which is easily oxidized in the environment and is not resistant to high temperature and pressure, so the application of astaxanthin is limited
In the prior art, when preparing astaxanthin carriers, astaxanthin oil is generally dissolved in organic solvents such as acetone, and high-pressure homogenizers and ultrasonic breakers are used to input energy from the outside. Since astaxanthin itself is easy to oxidize, it is not resistant to Subject to high temperature and pressure, so production under particularly severe conditions will cause losses in the production process

Method used

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Examples

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Embodiment 5

[0040] The preparation of embodiment 5 oily composition

[0041] In this example, the astaxanthin compositions of the above-mentioned Examples 1-4 and Comparative Examples 1-3 are mainly used as basic raw materials, and then prepared into oily compositions. The preparation method is as follows: in parts by weight, add 15 parts of palm oil to 20 parts of the above-mentioned astaxanthin composition, mix well, and then grind 4 times in a ball mill with a pressure of 0.4 bar, and grind for about 10 minutes each time. 60g / min (grinding gap 0.05mm, 4180rpm, 470ml, filled with 0.2-0.4mm ZrO 2 ball), after grinding, add 45 parts by weight of palm oil and mix evenly, then measure the particle size of the oil.

[0042] Particle size was determined using a Malvern Mastersizer S at 22°C. The suspension of the astaxanthin derivative obtained by grinding was diluted to a concentration of 0.05% by weight using a grinding oil before measurement. The number recorded is the volume average pa...

Embodiment 6

[0048] The preparation of embodiment 6 emulsion

[0049] This embodiment mainly adopts the astaxanthin compositions of the above-mentioned Examples 1-4 and Comparative Examples 1-3 as basic raw materials, and then prepares an emulsified composition. The preparation method is as follows: in parts by weight, add 15 parts of polyglyceryl isostearate and 15 parts of cetyl ethylhexanoate to 10 parts of the above-mentioned astaxanthin composition, heat up to 55 ° C and mix evenly, as Oil phase; after mixing 50 parts of the oil phase and the water phase, use a homogenizer to mix and emulsify the oil phase into the water phase at 60°C, so that the particle size reaches 10.0 μm to 15.0 μm. Dilute the emulsified composition to 20 times with water, use Malvern Mastersizer S to measure the volume average particle size D[4,3] at 22°C; and use high-speed column chromatography to determine the content of astaxanthin.

[0050] In addition, for each emulsion, immediately after preparation and...

Embodiment 7

[0056] The preparation of embodiment 7 powdery composition

[0057] This embodiment mainly adopts the astaxanthin compositions of the above-mentioned Examples 1-4 and Comparative Examples 1-3 as basic raw materials, and then prepares an emulsified composition. The preparation method is as follows: in parts by weight, add 10 parts of the above-mentioned astaxanthin composition to 30 parts of ethanol, heat up to 35°C and mix evenly, then grind 4 times in a ball mill with a pressure of 0.4 bar, and grind for about 10 minutes each time , the flow rate is 60g / min (grinding gap 0.05mm, 4180rpm, 470ml, filled with 0.2-0.4mm ZrO 2 ball), after grinding, distill under reduced pressure until the volume is reduced by 1 / 3, and then spray dry to obtain a powder composition.

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Abstract

The invention relates to astaxanthin composition, a preparation and a preparation method of the composition and belongs to the technical field of antioxidant chemicals. The astaxanthin composition comprises, in parts by weight, 5-80 parts of astaxanthin, 5-10 parts of unsaturated fatty acid, 5-10 parts of trehalose and 15-20 parts of vitamin E. The astaxanthin composition with excellent preservation stability, a preparation method of the composition as well as feed, foods, drinks, drugs and cosmetics which contain the astaxanthin composition and have excellent preservation stability can be provided.

Description

technical field [0001] The invention relates to an astaxanthin composition, a preparation and a preparation method thereof, and belongs to the technical field of antioxidant chemicals. Background technique [0002] Antioxidant nutrients include a variety of compounds that scavenge harmful free radicals and include certain commonly known vitamins such as vitamin A, vitamin C, and vitamin E. Astaxanthin, an oxygenated carotene or alpha-hydroxy-ketocarotenoid, is a potent antioxidant. The antioxidant activity of astaxanthin on certain reactive oxygen species is higher than that of β-carotene, lutein, lutein, and α-tocopherol. Recent studies have shown that astaxanthin has antioxidant, anti-tumor and immune-enhancing properties. Many important physiological and biological functions, its antioxidant properties are 100-500 times stronger than vitamin E, and more than 10 times stronger than carotene. Animal experiments have shown that astaxanthin has anti-tumor, anti-ultraviolet r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K31/122A61K47/12A61K47/36A61K47/44A61K47/22A61P39/06A61K8/73A61K8/67A61K8/35A61Q19/08A23L33/00A23L33/115A23L33/15A23L33/125A23K20/00A23K20/163A23K20/174
CPCA61K31/122A23V2002/00A61K8/35A61K8/67A61K8/73A61K9/107A61K47/12A61K47/22A61K47/36A61K47/44A61Q19/08A23V2200/02A23V2200/30A23V2250/186A23V2250/211A23V2250/5026A23V2250/712
Inventor 刘微波华寿虎樊媛媛刘娟
Owner FENCHEM BIOTEK
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