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
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Publication Date
- 2018-01-30
- Estimated Expiration
- Not applicable · inactive patent
Abstract
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...
Examples
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.