Single particle nano-garlicin micro-capsule, and its prepn. method

A single particle, allicin technology, applied in microcapsules, capsule delivery, pharmaceutical formulations and other directions, can solve the problems of high processing cost, no process and dosage form, no nano-scale allicin products, etc. The effect of activating phagocytic ability and enhancing human immune function

Inactive Publication Date: 2005-05-25
INSITUTE OF BIOPHYSICS CHINESE ACADEMY OF SCIENCES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

We consulted 7 related literatures, including CN1408417A, CN1366837A, CN1111044C, CN1246342A, CN1214209A, CN1365681A, WO2003024437, etc., although they all have unique ideas, they either simply processed them as health food or feed, or adopted

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  • Single particle nano-garlicin micro-capsule, and its prepn. method

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Experimental program
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Effect test

Embodiment 1

[0035] Fig. 1 is the technological process schematic diagram of preparing single-particle nano-allicin microcapsules of the present invention; Accompanying drawing 2 is the schematic diagram of the positional relationship between the high-pressure spray nozzle in the feed pipe 8 and the annular nano-jet atomizer 4;

[0036] The steps for preparing single-particle nano-allicin microcapsules in this embodiment are:

[0037] 1) Select 400 kg of fresh garlic as a raw material and put it into the washing container 1, and wash and purify it with distilled water;

[0038] 2) Put the washed and purified garlic raw material in a container, then add 90% ethanol (of course, 70% ethanol is also acceptable) solvent to immerse the garlic raw material, put it into the multidimensional microwave environment 2 for multidimensional Microwave-induced extraction, the extraction temperature is 50°C, the extraction pressure is 0.12Mpa, the active ingredients in the garlic raw material are extracted...

Embodiment 2

[0045] The steps of preparing single particle nano allicin microcapsules of present embodiment 2 are:

[0046] 1) Select 700 kg of fresh garlic as a raw material and put it into the scrubber 1, and wash and purify it with distilled water;

[0047] 2) Put the washed and purified garlic raw material in a container, then add dichloromethane with a concentration of 100%, the amount of which is limited to immerse the garlic raw material, put it into a multi-dimensional microwave environment 2 for multi-dimensional microwave-induced extraction, The extraction temperature is 40°C, the extraction pressure is 0.06Mpa, and the active ingredients in the garlic raw material are extracted into the solvent, and the active ingredients include allicin, allicin, ajoene, selenium and germanium;

[0048] 3) The extract solution is filtered and sent to the concentration tank 3, and concentrated under reduced pressure at 50° C. to obtain a mixed extract concentrate containing garlic active ingredi...

Embodiment 3

[0054] The steps of present embodiment 3 preparation single-particle nano allicin microcapsules are:

[0055] 1) Select 700 kg of fresh garlic as a raw material and put it into the scrubber 1, and wash and purify it with distilled water;

[0056] 2) Put the washed and purified garlic raw material in a container, then add distilled water until the amount of water has submerged the raw material, put it into a multi-dimensional microwave environment 2 for multi-dimensional microwave-induced extraction, the extraction temperature is 45°C, and the extraction pressure is 0.10 Mpa, the active ingredients in the garlic raw material are extracted into the solvent, and the active ingredients include allicin, allicin, ajoene, selenium and germanium;

[0057] 3) The extract solution is filtered and sent to the concentration tank 3, and concentrated under reduced pressure at 30° C. to obtain a mixed extract concentrate containing garlic active ingredients, and the mixed extract concentrate...

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Abstract

A garlicin nanoparticle microcapsule contains the active components (garlicin, allicin, Se, Ge, etc) and the wall material (modified starch N-LOK or beta-CD). Its preparing process includes washing garlic cloves, proportionally mixing it with alcohol, dichloromethane, or water multi-dimension microwave extracting, filtering, vacuum concentrating, condensing, adding said modified starch N-LOK or beta-CD, low-temp stirring, and spray drying.

Description

technical field [0001] The invention is a preparation process and related dosage forms for processing natural medicines by biotechnology. Background technique [0002] Nanotechnology is the cutting-edge science of the 21st century. Basic and applied research is on the rise. The application fields of new nanomaterials are becoming wider and wider. The main method is to use the surface effects and other characteristics of new nanomaterials, combined with the original functions and functions of related products. Dosage forms, to improve and improve, to expand the scope of application. At present, there are no products of allicin nano-scale microcapsules on the market. We consulted 7 related literatures, including CN1408417A, CN1366837A, CN1111044C, CN1246342A, CN1214209A, CN1365681A, WO2003024437, etc., although they all have unique ideas, they either simply processed them as health food or feed, or adopted supercritical fluid extraction. , molecular distillation and other te...

Claims

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Application Information

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IPC IPC(8): A61K9/50A61K31/105
Inventor 赫荣乔杨佳荣赫坚
Owner INSITUTE OF BIOPHYSICS CHINESE ACADEMY OF SCIENCES
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