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Cinnamon bark extract and preparation method thereof and application of cinnamon bark extract

A technology of cinnamon bark and extract, which is applied in skin care preparations, pharmaceutical formulas, cosmetic preparations, etc. It can solve the problems of unfavorable batch production and complicated preparation process, and achieve the prevention of cell degeneration and aging and high extraction rate , the effect of inhibiting the activity

Pending Publication Date: 2020-11-06
GUANGDONG MARUBI BIOLOGICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this patented technology makes the total polyphenol content in the obtained cinnamon polyphenol extract reach more than 26wt%, the preparation process is complicated, which is not conducive to industrialized batch production

Method used

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  • Cinnamon bark extract and preparation method thereof and application of cinnamon bark extract
  • Cinnamon bark extract and preparation method thereof and application of cinnamon bark extract
  • Cinnamon bark extract and preparation method thereof and application of cinnamon bark extract

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] A preparation method of cinnamon bark extract, is characterized in that, described preparation method comprises the following steps:

[0048] (1) drying and pulverizing the cinnamon bark to obtain coarse powder;

[0049] (2) dissolving the coarse powder in distilled water, adding cellulase for enzymatic hydrolysis, then heating for extraction, and concentrating the extract to obtain an extract;

[0050] The mass fraction of cellulase in distilled water is 0.1%, the solid-liquid ratio of coarse powder and distilled water is 1:10, the enzymolysis time is 30min, the enzymolysis temperature is 40°C, the extraction temperature is 70°C, and the extraction time is 80min;

[0051] (3) Dissolving the extract with 5% acetone aqueous solution, purifying with a macroporous resin gel column, eluting with an eluent, and collecting the eluate;

[0052] The eluent is acetone aqueous solution with a volume fraction of 20%, the volume ratio of the volume of the extract after dissolving ...

Embodiment 2

[0056] A preparation method of cinnamon bark extract, is characterized in that, described preparation method comprises the following steps:

[0057] (1) drying and pulverizing the cinnamon bark to obtain coarse powder;

[0058] (2) dissolving the coarse powder in distilled water, adding cellulase for enzymatic hydrolysis, then heating for extraction, and concentrating the extract to obtain an extract;

[0059] The mass fraction of cellulase in distilled water is 0.5%, the solid-liquid ratio of coarse powder to distilled water is 1:30, the enzymolysis time is 60min, the enzymolysis temperature is 20°C, the extraction temperature is 100°C, and the extraction time is 40min;

[0060] (3) Dissolving the extract with 20% acetone aqueous solution, purifying with a macroporous resin gel column, eluting with an eluent, and collecting the eluate;

[0061] The eluent is an acetone aqueous solution with a volume fraction of 80%, the volume ratio of the volume of the extract after dissolv...

Embodiment 3

[0065] A preparation method of cinnamon bark extract, is characterized in that, described preparation method comprises the following steps:

[0066] (1) drying and pulverizing the cinnamon bark to obtain coarse powder;

[0067] (2) dissolving the coarse powder in distilled water, adding cellulase for enzymatic hydrolysis, then heating for extraction, and concentrating the extract to obtain an extract;

[0068] The mass fraction of cellulase in distilled water is 0.3%, the solid-liquid ratio of coarse powder to distilled water is 1:20, the enzymolysis time is 40min, the enzymolysis temperature is 30°C, the extraction temperature is 90°C, and the extraction time is 60min;

[0069] (3) Dissolving the extract with 15% acetone aqueous solution, purifying with a macroporous resin gel column, eluting with an eluent, and collecting the eluate;

[0070] The eluent is acetone aqueous solution with a volume fraction of 60%. The volume ratio of the volume of the extract after dissolving ...

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Abstract

The invention relates to a cinnamon bark extract and a preparation method thereof and application of the cinnamon bark extract. The preparation method comprises the following steps: (1) drying and pulverizing cinnamon bark to obtain coarse powder; (2) dissolving the coarse powder in distilled water, adding cellulose for enzymolysis, then, performing heating for extraction, and concentrating an extracted solution to obtain extractum; (3) dissolving the extractum with an aqueous acetone solution, performing purification by employing a macroporous resin gel column, performing elution with an eluent, and collecting the eluent; and (4) purifying the eluent with an ultra-filtration membrane, concentrating a filtrate and performing freeze drying to obtain the purified cinnamon bark extract. According to the cinnamon bark extract, cellulase is employed to assist extraction of the cinnamon bark, and meanwhile, by combining with purifying with the macroporous resin gel column, the prepared cinnamon bark extract has relatively high yield, and contains high-content tannic acid and total polyphenol; the yield of the cinnamon bark extract is greater than 10%; and detected by high performance liquid chromatography, the content of the tannic acid is greater than 33% and the content of the total polyphenol is greater than 37%.

Description

technical field [0001] The invention relates to a cinnamon bark extract, a preparation method and application thereof, and belongs to the technical field of cosmetics. Background technique [0002] Cinnamon (Latin scientific name: Cinnamomum cassia Presl), also known as cinnamon, cinnamon, eucalyptus, big osmanthus, spicy osmanthus, safe tree, Chinese cinnamon, is the dry bark of lauraceae plant cinnamon. Because of its aromatic smell, cinnamon bark is a commonly used edible spice and is loved by the public. In addition, as an ancient country with more than 5,000 years of inheritance, the medicinal value of cinnamon bark has long been recorded. Cold for relieving pain, promoting blood circulation and promoting menstrual flow. For impotence, cold palace, cold pain in the waist and knees, dyspnea due to kidney deficiency, dizziness due to yang deficiency, red eyes and sore throat, cold pain in trusted subordinates, vomiting and diarrhea due to deficiency and cold, colic due ...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61Q19/08A61Q19/02
CPCA61K8/9789A61Q19/08A61Q19/02A61K2800/782A61K2800/805A61K2800/84
Inventor 孙怀庆曾令椿冼嘉星孙云起郭朝万聂艳峰
Owner GUANGDONG MARUBI BIOLOGICAL TECH CO LTD
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