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Camellia nitidissima tea polyphenols slow release microsphere particle and production method thereof

A technology for slow-release microspheres and camellia tea, which is applied in pharmaceutical formulations, medical preparations with non-active ingredients, plant raw materials, etc., can solve the problems of structural damage, oxidation, polymerization, condensation, poor fat solubility, etc., to reduce damage. , Improve the effect of active maintenance and large loss of active ingredients

Inactive Publication Date: 2010-09-08
GUANGXI FUXIN SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] Many plant antioxidant components, such as tea polyphenol powder, are prone to oxidation, polymerization, condensation and other reactions under conditions such as humidity, sunlight, and high temperature; tea polyphenols will undergo self-oxidation when they are used for antioxidant protection; fat solubility is poor; When digested in the stomach and intestines, the structure will be destroyed and there will be problems such as astringent taste, which limits the application of tea polyphenols

Method used

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  • Camellia nitidissima tea polyphenols slow release microsphere particle and production method thereof
  • Camellia nitidissima tea polyphenols slow release microsphere particle and production method thereof
  • Camellia nitidissima tea polyphenols slow release microsphere particle and production method thereof

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Experimental program
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Effect test

Embodiment 1

[0046] The golden flower tea that has been picked for no more than 24 hours is removed from impurities, rot and diseased yellow leaves, cleaned and cut into small leaf strips with a width of 1 to 2 cm, and 5 times the water and 0.05% of the compound pulp enzyme (Qingdao) KDN-F01 Pectinase produced by Kang Dien Biotechnology Co., Ltd. Main ingredients: acid pectinase, containing xylanase, β-glucanase and other hemicellulase.), stir and heat to 40 After 2 hours at a constant temperature, quickly heat to 100°C to kill the enzyme for 10 minutes. Then add pure water 5 times the weight of the fresh leaves. When the temperature of the material liquid reaches about 60°C, the ultrasonic traditional Chinese medicine extraction unit (TCD-1000) is used for oscillating extraction. The extraction time is 65 minutes and the frequency is 25kHz. After the first ultrasonic oscillation is finished, it is filtered, and the residue is added with 10 times pure water for the second ultrasonic oscilla...

Embodiment 2

[0048] The golden flower tea leaves that have been picked for no more than 24 hours are removed from impurities, rot and diseased yellow leaves, cleaned and cut into small leaf strips with a width of 1 to 2 cm, and beaten with 5 times water to make a slurry. The slurry obtained by beating is heated to 40°C, and pectinase (NCB-PE200 composite pectinase produced by Hunan Youtel Biochemical Co., Ltd., produced by Hunan Youtel Biochemical Co., Ltd., is mainly made by the compound of pectinase and cellulase) with the amount of 0.05% pectinase added. , And contains a certain amount of hemicellulase and β-glucanase.) After stirring at constant temperature for 2 hours, quickly heat to 100°C to inactivate the enzyme for 10 minutes. Then add pure water 5 times the weight of the fresh leaves. When the temperature of the material liquid reaches about 65°C, the ultrasonic traditional Chinese medicine extraction unit (TCD-1000) is used for oscillating extraction. The extraction time is 60 min...

Embodiment 3

[0050] The fresh leaves of Camellia tea that have been picked for no more than 24 hours are removed from impurities, rot, diseased yellow leaves, cleaned and cut into small leaf strips with a width of 1 to 2 cm, and 5 times the amount of water and 0.05% pectinase (Qingdao) KDN-FO1 pulp enzyme produced by Kang Dien Biotechnology Co., Ltd.). Stir and heat to 40°C, and after constant temperature for 2 hours, quickly heat to 100°C to inactivate the enzyme for 10 minutes. Then add pure water 5 times the weight of the fresh leaves. When the temperature of the material liquid reaches about 70°C, the ultrasonic traditional Chinese medicine extraction unit (TCD-1000) is used for oscillating extraction. The extraction time is 70 minutes and the frequency is 70kHz. After the first ultrasonic vibration leaching is completed, it is filtered, and the residue is added with 10 times pure water for the second ultrasonic vibration leaching (the extraction conditions are the same as the first). ...

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Abstract

The invention relates to a Camellia nitidissima tea polyphenols slow release microsphere particle made of Camellia nitidissima, wherein the main ingredients comprise Camellia nitidissima tea polyphenols extract, hydroxypropyl methyl cellulose phthalate and dodecyl sodium sulfate; the production method comprises the following steps: cleaning and cutting up the fresh blades of Camellia nitidissima, ultrasonic digestion, separating and concentrating sodium filter membrane, purifying macroporous absorption resin and concentrating at low temperature in vacuum so as to obtain Camellia nitidissima tea polyphenols; adding the Camellia nitidissima tea polyphenols extract to the ethanol aqueous solution of hydroxypropyl methyl cellulose phthalate according to the mass ratio of Camellia nitidissima tea polyphenols extract to hydroxypropyl methyl cellulose phthalate of 2: 1, and adding dodecyl sodium sulfate which is 1 / 16 of the mass of Camellia nitidissima tea polyphenols extract as the emulsifying agent and mixing uniformly, spraying and drying so as to obtain the Camellia nitidissima tea polyphenols slow release microsphere product.

Description

Technical field [0001] The invention belongs to a health product made from plant extracts, in particular to slow-release microsphere particles made from plant extracts of golden flower tea and a production method thereof. Background technique [0002] Camellia chuyxanth (Hu) Tuyanma (Camellia chuyxanth (Hu) Tuyanma) is a plant of Camellia, Camellia, Camellia group, and Camellia family. It was first discovered in Guangxi, my country in the early 1960s. It is a rare plant resource in the world and is known as " "Tea queens" and "giant pandas" in the plant kingdom like warm and humid climates. They are often distributed in shady slopes and creeks with loose soil and good drainage. They are mainly distributed in tropical monsoon forests and valley rain forests south of the Tropic of Cancer and northwest Guangxi. Within the zone. Camellia tea with golden petals and stamens, waxy golden, graceful, beautiful, elegant, noble and elegant, is a natural Chinese herbal medicine with high medi...

Claims

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Application Information

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IPC IPC(8): A61K36/82A61K47/38A61K9/16A61P39/06A61K127/00
Inventor 宁恩创刘志新杨继住秦小明
Owner GUANGXI FUXIN SCI & TECH
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