Production technology for treating traditional Chinese medicine material powder through ionizing radiation

Abstract

The invention discloses a production process for ionizing radiation treatment of Chinese herbal medicine powder. The present invention comprises the following steps: (1) Grinding Chinese herbal medicines into powdery particles, steaming them with water, pouring out the liquid, heating and concentrating to obtain concentrated liquid, soaking the cooked powdery particles in ethanol solution, filtering, and The liquid is heated to volatilize ethanol and mixed with the concentrated solution, and the filtered powdery particles are dried; (2) Weigh the dried powdery particles and add citric acid, irradiate with gamma rays after stirring, and spin dry after irradiation to obtain The solid matter is then repeatedly washed with ethanol solution, and dried to obtain powdery pretreatment particles; (3) adding the powdery pretreatment particles into the redox system with vinyl monomers, and grafting the vinyl monomers into the powdery Modified cellulose is obtained by pretreating the particles. The invention has the advantages of simple operation, low cost, excellent medicinal effect in the produced finished product and the like.

Description

technical field

[0001] The invention relates to a treatment process of Chinese medicinal material powder, in particular to a production process of ionizing radiation treatment of Chinese medicinal material powder. Background technique

[0002] Generally, traditional Chinese medicinal materials pay attention to authentic medicinal materials, which refer to medicinal materials produced in a region with specific natural conditions and ecological environment. There are many kinds of Chinese herbal medicines with a wide range of sources, and various medicinal materials have a variety of chemical components. According to their pharmacological effects and composition properties, the components of Chinese herbal medicines can be summarized into the following aspects: active ingredients, auxiliary ingredients, ineffective ingredients, and tissue substances. , Tissue substances are insoluble substances that make up cells, such as fiber, cork, etc., and its main component is cellulose....

Examples

Embodiment 1

[0028] The production process of ionizing radiation treatment of Chinese herbal medicine powder comprises the following steps:

[0029] (1) Grind the Chinese herbal medicines into powdery granules with a particle size of 0.005mm-0.2mm, and then cook them in water for 30 minutes, then pour out the liquid, heat and concentrate to obtain a concentrated solution, and use the cooked powdery granules with a mass concentration of 95 After soaking in % ethanol solution for 2 hours, filter, heat the filtrate to volatilize the ethanol and mix it with the concentrate, and dry the filtered powder particles;

[0030] (2) Take the dried powdery particles and then add citric acid with a mass concentration of 15%, irradiate with a gamma ray with a radiation dose of 80mrad after stirring for 5min, spin dry to obtain a solid substance after irradiation, and then use a mass concentration of 95 % ethanol solution for repeated washing and drying to obtain powdery pretreatment granules;

[0031] (...

Embodiment 2

[0034] The difference between this embodiment and embodiment 1 is only that the process parameters of each step are different, and the specific settings are as follows:

[0035] In the step (1), the particle size is 0.12-0.2mm;

[0036] In the step (2), the mass concentration of the ethanol solution is 90%, the soaking time is 1h, the mass concentration of citric acid is 15%, and after stirring for 5min, irradiate with gamma rays, and the radiation dose is 65mrad;

[0037] The mass concentration of the ethanol solution in the step (3) is 90%.

Embodiment 3

[0039] The difference between this embodiment and embodiment 1 is only that the process parameters of each step are different, and the specific settings are as follows:

[0040] The particle size in the step (1) is 0.005-0.08mm;

[0041] In the step (2), the mass concentration of the ethanol solution is 85%, the soaking time is 0.5h, the mass concentration of citric acid is 10%, and after stirring for 2min, irradiate with gamma rays, and the radiation dose is 70mrad;

[0042] The mass concentration of the ethanol solution in the step (3) is 85%.

technical field

[0001] The invention relates to a treatment process of Chinese medicinal material powder, in particular to a production process of ionizing radiation treatment of Chinese medicinal material powder. Background technique

[0002] Generally, traditional Chinese medicinal materials pay attention to authentic medicinal materials, which refer to medicinal materials produced in a region with specific natural conditions and ecological environment. There are many kinds of Chinese herbal medicines with a wide range of sources, and various medicinal materials have a variety of chemical components. According to their pharmacological effects and composition properties, the components of Chinese herbal medicines can be summarized into the following aspects: active ingredients, auxiliary ingredients, ineffective ingredients, and tissue substances. , Tissue substances are insoluble substances that make up cells, such as fiber, cork, etc., and its main component is cellulose....

Examples

Embodiment 1

[0028] The production process of ionizing radiation treatment of Chinese herbal medicine powder comprises the following steps:

[0029] (1) Grind the Chinese herbal medicines into powdery granules with a particle size of 0.005mm-0.2mm, and then cook them in water for 30 minutes, then pour out the liquid, heat and concentrate to obtain a concentrated solution, and use the cooked powdery granules with a mass concentration of 95 After soaking in % ethanol solution for 2 hours, filter, heat the filtrate to volatilize the ethanol and mix it with the concentrate, and dry the filtered powder particles;

[0030] (2) Take the dried powdery particles and then add citric acid with a mass concentration of 15%, irradiate with a gamma ray with a radiation dose of 80mrad after stirring for 5min, spin dry to obtain a solid substance after irradiation, and then use a mass concentration of 95 % ethanol solution for repeated washing and drying to obtain powdery pretreatment granules;

[0031] (...

Embodiment 2

[0034] The difference between this embodiment and embodiment 1 is only that the process parameters of each step are different, and the specific settings are as follows:

[0035] In the step (1), the particle size is 0.12-0.2mm;

[0036] In the step (2), the mass concentration of the ethanol solution is 90%, the soaking time is 1h, the mass concentration of citric acid is 15%, and after stirring for 5min, irradiate with gamma rays, and the radiation dose is 65mrad;

[0037] The mass concentration of the ethanol solution in the step (3) is 90%.

Embodiment 3

[0039] The difference between this embodiment and embodiment 1 is only that the process parameters of each step are different, and the specific settings are as follows:

[0040] The particle size in the step (1) is 0.005-0.08mm;

[0041] In the step (2), the mass concentration of the ethanol solution is 85%, the soaking time is 0.5h, the mass concentration of citric acid is 10%, and after stirring for 2min, irradiate with gamma rays, and the radiation dose is 70mrad;

[0042] The mass concentration of the ethanol solution in the step (3) is 85%.