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Preparation method of rhizoma gastrodiae freeze-dried decoction pieces

A technology of gastrodia elata and freeze-drying, which is applied to pharmaceutical formulations, medical preparations containing active ingredients, plant raw materials, etc., can solve the problems of inability to preserve gastrodin content to the greatest extent, low gastrodin content, etc. Good stability, simple and controllable preparation process

Inactive Publication Date: 2018-01-30
江西本草天工生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The content of gastrodin in Gastrodia elata is low, and the conventional heating and drying process is used for processing, and the content of gastrodin cannot be preserved to the greatest extent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0019] 1 recipe

[0020] Fresh gastrodia elata 100g

[0021] 2 Preparation process

[0022] (1) Screening and cleaning: Screen and classify fresh Gastrodia elata, remove soil impurities and wash;

[0023] (2) Steaming and slicing: steam the washed Gastrodia elata to kill enzymes, and cut into pieces with a thickness of 0.2cm, a length of 3cm, and a width of 1cm;

[0024] (3) Freeze-drying: Place the fresh Gastrodia elata slices in step (2) in a freeze dryer, pre-freeze at -20°C, dry at 20°C, and dry for 2 hours;

[0025] (4) Packing the freeze-dried decoction pieces of Gastrodia elata obtained.

example 2

[0027] 1 recipe

[0028] Fresh gastrodia elata 100g

[0029] 2 Preparation process

[0030] (1) Screening and cleaning: Screen and classify fresh Gastrodia elata, remove soil impurities and wash;

[0031] (2) Steaming and slicing: steam the washed Gastrodia elata to kill enzymes, and cut into pieces with a thickness of 0.4cm, a length of 4cm, and a width of 2cm;

[0032] (3) Freeze-drying: place the fresh Gastrodia elata slices in step (2) in a freeze dryer, pre-freeze at -25°C, dry at 25°C, and dry for 2.5 hours;

[0033] (4) Packing the obtained Gastrodia elata lyophilized honey decoction pieces to obtain the product.

example 3

[0035] 1 recipe

[0036] Fresh gastrodia elata 100g

[0037] 2 Preparation process

[0038] (1) Screening and cleaning: Screen and classify fresh Gastrodia elata, remove soil impurities and wash;

[0039] (2) Steaming and slicing: steam the washed Gastrodia elata to kill enzymes, and cut into pieces with a thickness of 0.6cm, a length of 5cm, and a width of 3cm;

[0040] (3) Freeze-drying: place the fresh Gastrodia elata slices in step (2) in a freeze dryer, pre-freeze at -30°C, dry at 30°C, and dry for 3 hours;

[0041] (4) Packing the freeze-dried decoction pieces of Gastrodia elata obtained.

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PUM

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Abstract

The invention discloses a prescription and a preparation method of rhizoma gastrodiae freeze-dried decoction pieces. The rhizoma gastrodiae freeze-dried decoction pieces are processed by carrying outfreeze-drying on fresh rhizoma gastrodiae. The prescription and the preparation method have the advantage that the fresh rhizoma gastrodiae is freeze-dried to obtain the special decoction pieces. Thewhole preparation process is simple and controllable, and industrial production can be realized. The obtained freeze-dried decoction pieces can be directly taken, the pharmacology and medical efficacies of rhizoma gastrodiae can be exerted to the maximum, in addition, the rhizoma gastrodiae freeze-dried decoction pieces processed with honey provided by the invention are good in stability, and theactive ingredients are kept to be intact.

Description

technical field [0001] The invention relates to a formula and a preparation process of freeze-dried decoction pieces of Gastrodia elata. The preparation process of the product is simple and controllable, and industrial production can be realized. The freeze-dried tablet obtained by the invention can be taken directly, can maximize the pharmacological effect of Gastrodia elata, and the freeze-dried tablet of Gastrodia elata has good stability and keeps active ingredients intact. Background technique [0002] Gastrodia elata is one of the precious Chinese medicinal materials in my country, also known as Chijian, Chijianzhi, Duyaozhi, Dingfengcao, Limu, and Helicao. According to "Compendium of Materia Medica", it is pungent, warm, and non-toxic, and it is mainly used to treat rheumatic arthralgia, spasm of limbs, paralysis, dizziness and headache embolism. Gastrodia elata is the dry tuber of the orchid plant Gastrodia elata. It is a perennial parasitic plant. Its host is Armi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/8988A61K125/00
Inventor 龚建平吴东李梦楚魏慧珍张春来龚明陈新滔游剑
Owner 江西本草天工生物技术有限公司
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