Preparation technique of white atractylodes rhizome superfine powder

A preparation process and ultrafine powder technology, which is applied in the directions of non-active ingredient medical preparations, medical preparations containing active ingredients, powder transportation, etc. problems, to achieve the effect of reducing damage, good retention, and avoiding the loss of active ingredients

Inactive Publication Date: 2017-07-21
SHANDONG TRAFFIC HOSIPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Modern research shows that these traditional processing methods will destroy many active ingredients, and the effective ingr

Method used

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  • Preparation technique of white atractylodes rhizome superfine powder
  • Preparation technique of white atractylodes rhizome superfine powder
  • Preparation technique of white atractylodes rhizome superfine powder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A preparation process of Atractylodes macrocephala superfine powder, comprising the steps of:

[0029] (1) Wash and drain fresh Atractylodes macrocephala, and freeze in liquid nitrogen for 8 minutes;

[0030] (2) Freeze and grind the frozen Atractylodes macrocephala in a freeze grinder for 30 minutes to obtain fresh powder;

[0031] (3) Put the fresh powder in a vacuum freeze dryer, lower the temperature to -40°C, then evacuate to 15Pa, then raise the temperature to 20°C, and continue to process for 5 hours under the current vacuum condition to obtain the first powder piece;

[0032] (4) Soak the first powder in distilled water at room temperature for 2 hours, add starch, mix and beat, add sodium lauryl sulfate and mix well, and then freeze-dry the obtained mixture at -40°C for 10 hours to obtain the second Powder block;

[0033] (5) Beat the second powder block into superfine powder through a superfine pulverizer;

[0034] Wherein, the mass ratio of the first powde...

Embodiment 2

[0039] A preparation process of Atractylodes macrocephala superfine powder, comprising the steps of:

[0040] (1) Wash the fresh Atractylodes macrocephala, drain and freeze in liquid nitrogen for 13 minutes;

[0041] (2) Freeze and grind the frozen Atractylodes macrocephala in a freeze grinder for 40 minutes to obtain fresh powder;

[0042] (3) Put the fresh powder in a vacuum freeze dryer, lower the temperature to -50°C, then evacuate to 20Pa, then raise the temperature to 30°C, and continue to process under the current vacuum condition for 6 hours to obtain the first powder piece;

[0043] (4) Soak the first powder in distilled water at room temperature for 3 hours, add starch, mix and beat, add sodium lauryl sulfate and mix well, and then freeze-dry the obtained mixture at -50°C for 15 hours to obtain the second Powder block;

[0044] (5) Beat the second powder block into superfine powder through a superfine pulverizer;

[0045] Wherein, the mass ratio of the first powd...

Embodiment 3

[0050] A preparation process of Atractylodes macrocephala superfine powder, comprising the steps of:

[0051] (1) Wash and drain fresh Atractylodes macrocephala, and freeze in liquid nitrogen for 8 minutes;

[0052] (2) Freeze and grind the frozen Atractylodes macrocephala in a freeze grinder for 40 minutes to obtain fresh powder;

[0053] (3) Put the fresh powder in a vacuum freeze dryer, lower the temperature to -40°C, then evacuate to 20Pa, then raise the temperature to 20°C, and continue to process for 6 hours under the current vacuum condition to obtain the first powder piece;

[0054] (4) Soak the first powder in distilled water at room temperature for 2 hours, add starch, mix and beat, add sodium lauryl sulfate and mix well, and then freeze-dry the obtained mixture at -50°C for 10 hours to obtain the second Powder block;

[0055] (5) Beat the second powder block into superfine powder through a superfine pulverizer;

[0056] Wherein, the mass ratio of the first powde...

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Abstract

The invention discloses a preparation technique of white atractylodes rhizome superfine powder, wherein the preparation technique includes steps of (1), draining fresh white atractylodes rhizome after cleaning, and placing it in liquid nitrogen and freezing; (2), freeze-grinding the white atractylodes rhizome for 30-40 minutes, and acquiring fresh powder; (3), placing the fresh powder in a vacuum freezing dryer, and reducing temperature to -40 to 50 DEG C; then vacuumizing to 15-20 Pa; then rising temperature to 20-30 DEG C; processing the fresh powder for 5-6 hours under the current vacuum degree condition, and acquiring a first powder block; (4), immersing the first powder block in the distilled water at room temperature, adding starch, and mixing and pulping; adding lauryl sodium sulfate to fully and evenly mix; then freezing and drying the mixed material at -40 to 50 DEG C, and acquiring a second powder block; (5), smashing the second powder block to be superfine powder by a superfine smasher. The superfine powder is good in mobility, and cannot unite and agglomerate after the storage for a long time; the superfine powder is good in reconstitution properties, can rapidly absorb water and recover; the gloss and quality thereof are the basically same as that of the fresh product; the effective component can better reserved.

Description

technical field [0001] The invention relates to a preparation process of superfine powder, in particular to a preparation process of Atractylodes macrophage superfine powder. It belongs to the technical field of processing traditional Chinese medicinal materials. Background technique [0002] Atractylodes rhizome is used as medicine, which has the functions of invigorating the spleen and replenishing qi, drying dampness and promoting diuresis, antiperspirant and preventing miscarriage. It is mainly used for insufficiency of the spleen, lack of food, abdominal distension and diarrhea, phlegm retention, dizziness, palpitations, edema, spontaneous sweating, and fetal restlessness. [0003] There are three traditional processing methods of Atractylodes atractylodes: [0004] 1. Raw Atractylodes Rhizoma: remove impurities, soak in water, the soaking time should be properly controlled according to the season, climate change and the size of Atractylodes macrocephala, remove after ...

Claims

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Application Information

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IPC IPC(8): A61K36/284A61K9/14A61K47/36A61K47/20A61P1/14A61P1/12A61P7/10A61P1/08A61P9/06A61P15/06A61P43/00A61K125/00
Inventor 张晓丽
Owner SHANDONG TRAFFIC HOSIPITAL
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