Preparation method and application of atractylodes lancea volatile oil microcapsules

A technology of Atractylodes volatile oil and microcapsules, which is applied in the field of medicine, can solve problems such as no public literature reports, and achieve improved stability, solubility and dispersibility, and strong antibacterial effects

Inactive Publication Date: 2014-12-24
NANJING BIAOKE BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Through literature search, do not see the public

Method used

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  • Preparation method and application of atractylodes lancea volatile oil microcapsules

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Embodiment 1

[0018] Add wall material maltodextrin and sodium alginate to hot water at 70°C to prepare solutions with mass ratios of maltodextrin, sodium alginate and water of 5g / 100g and 10g / 100g, stir well, and wait for complete dissolution for later use Use; get the volatile oil of Atractylodes Rhizoma Atractylodis, determine that the mass ratio of the microcapsule wall material and core material that is evenly mixed for standby use is 5g / g, then add the mixed emulsifier of monoglyceride and sucrose ester, and determine that the mass ratio of the wall material and emulsifier is 0.2g Add the core material Atractylodis volatile oil to the above solution while stirring, and use high-pressure homogenization equipment to homogenize the wall material solution added with Atractylodes volatile oil at a temperature of 70 ° C and a pressure of 15 MPa twice, each time for 5 minutes, Obtain the emulsion; put the homogenized emulsion into the ultrasonic equipment, control the ultrasonic power to 50W,...

Embodiment 2

[0020] Add wall material maltodextrin and sodium alginate to hot water at 60°C to prepare solutions with mass ratios of maltodextrin, sodium alginate and water of 15g / 100g and 5g / 100g, stir evenly, and wait for complete dissolution for later use Use; get the volatile oil of Atractylodes atractylodis, determine that the mass ratio of the microcapsule wall material and core material that is evenly mixed for standby use is 10g / g, then add the mixed emulsifier of monoglyceride and sucrose ester, and determine that the mass ratio of the wall material to the emulsifier is 0.1g Add the core material Atractylodis volatile oil to the above solution while stirring, and use high-pressure homogenization equipment to homogenize the wall material solution added with Atractylodes volatile oil at a temperature of 80°C and a pressure of 25MPa twice, each time for 7min, Obtain the emulsion; put the homogenized emulsion into the ultrasonic equipment, control the ultrasonic power to 100W, the ultr...

Embodiment 3

[0022] Add wall material maltodextrin and sodium alginate to hot water at 80°C to prepare solutions with mass ratios of maltodextrin, sodium alginate and water of 10g / 100g and 11g / 100g, stir evenly, and wait for complete dissolution for later use Use; get the volatile oil of Atractylodes Rhizoma Atractylodis, determine that the mass ratio of the microcapsule wall material and core material that is evenly mixed for standby use is 8g / g, then add the mixed emulsifier of monoglyceride and sucrose ester, and determine that the mass ratio of the wall material and emulsifier is 0.15g Add the core material Atractylodis volatile oil to the above solution while stirring, and use high-pressure homogenization equipment to homogenize the wall material solution added with Atractylodes volatile oil at a temperature of 90°C and a pressure of 20MPa twice, each time for 6min, Obtain the emulsion; put the homogenized emulsion into the ultrasonic equipment, control the ultrasonic power to 80W, the...

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Abstract

The invention relates to a preparation method and application of atractylodes lancea volatile oil microcapsules. The preparation method comprises the following steps: (1) fusing and homogenizing raw materials; (2) carrying out ultrasonic emulsification and clathration; and (3) drying, and carrying out microencapsulation molding. The preparation method has a simple preparation process, the grain diameter of the microcapsules is controllable, and the obtained microcapsules have regular shapes and high embedding rate, is good in water solubility, and have good antibacterial and bactericidal effects.

Description

technical field [0001] The invention belongs to the technical field of medicine, and in particular relates to a preparation method and application of atractylodes hair oil microcapsules. Background technique [0002] Atractylodes atractylodes is the dried rhizome of Atractylodes atractylodes or Atractylodes atractylodes of Compositae. Atractylodes atractylodes is warm in nature, pungent and bitter in taste, and has the effects of invigorating the spleen, drying dampness and dispelling rheumatism. It is mainly used to treat diseases such as dampness and spleen soil, flaccidity and weakness, abdominal distension and abdominal distension. Atractylodes fumigation produces antiviral and bactericidal effects, and is a very effective air disinfectant, and its sterilizing effect is superior to that of ultraviolet light and lactic acid. It has been proved that the volatile oil is the main effective part of Atractylodes atractylodes, which is rich in maoshuol, β- Eucalyptol, atract...

Claims

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Application Information

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IPC IPC(8): B01J13/04A61K36/284A61K9/50A61P31/04A61K125/00
Inventor 张金芳杨存
Owner NANJING BIAOKE BIO TECH
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