Traditional Chinese medicine preservation agent with oxygen slow-release function as well as preparation method and use method of traditional Chinese medicine preservation agent

A technology of traditional Chinese medicinal materials and curing agents, applied in chemical instruments and methods, chemical/physical/physical chemical processes, chemical/physical processes, etc., can solve problems such as poor effects, prevent low oxygen content, improve quality, and reduce sulfur The effect of content

Active Publication Date: 2018-10-02
汉广中药科技(天津)有限公司
View PDF9 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Within the effective gas index range, the lower the oxygen content, the better the effect of preventing warehouse insects and other qualitative changes; otherwise, the effect is poor

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Traditional Chinese medicine preservation agent with oxygen slow-release function as well as preparation method and use method of traditional Chinese medicine preservation agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Zeolite is selected as the porous carrier.

[0056] The first step, pretreatment of porous minerals

[0057] The porous zeolite is crushed and passed through a 100-mesh sieve, soaked in a hydrochloric acid solution with a concentration of 8wt% for 12 hours, neutralized by adding sodium carbonate to a pH value of about 7, filtered, calcined in a muffle furnace at 400°C for 3 hours, and cooled for later use ;

[0058] The second step is to load calcium peroxide oxygen slow-release agent on the surface of the porous material

[0059] At room temperature, under the condition of stirring, add zeolite powder in water, the mass ratio of water and powder is 5:1, add 294 grams of CaCl per kilogram of water and porous powder mixed liquid 2 2H 2 O and H at a concentration of 30% by volume 2 o 2 205ml, add concentrated NH dropwise while stirring 3 ·H 2 O solution, adjust the pH value in the range of 11.0-12.0. After reacting for 20 minutes, add ice cubes to cool, filter and ...

Embodiment 2

[0067] Activated carbon powder is selected as the porous carrier.

[0068] In the first step, activated carbon powder purchased from the market does not require acid pretreatment.

[0069] The second step is to load calcium peroxide oxygen slow-release agent on the surface of the porous material

[0070] At room temperature, under the condition of stirring, add activated carbon powder in water, the mass ratio of water and powder is 6:1, add 294 grams of CaCl to the mixed liquid of per kilogram of water and porous powder 2 2H 2 O and H at a concentration of 30% by volume 2 o 2 205ml, add concentrated NH dropwise while stirring 3 ·H 2 O solution, adjust the pH value in the range of 11.0-12.0, react for 20 minutes, add ice cubes to cool, filter with suction and place in a constant temperature box, first bake at 60°C for 0.5 hours, then at 140°C for 0.5 hours, turn to After cooling in a desiccator, it is vacuum-packed and placed in a desiccant that absorbs moisture. Place i...

Embodiment 3

[0078] Attapulgite clay mineral is selected as the porous mineral carrier.

[0079] The first step, pretreatment of porous minerals

[0080] After crushing the porous attapulgite clay, pass it through a 100-mesh sieve, soak it in a hydrochloric acid solution with a concentration of 6wt% for 24 hours, add sodium carbonate to neutralize it to a pH value of about 7, filter it, and calcinate it in a muffle furnace at 500°C for 2 hours, then cool it Backup.

[0081] The second step is to load calcium peroxide oxygen slow-release agent on the surface of the porous material

[0082] At room temperature, under the condition of stirring, add porous material powder in water, the mass ratio of water and powder is 3:1, add 294 grams of CaCl per kilogram of water and porous powder mixed liquid 2 2H 2 O and H at a concentration of 30% by volume 2 o 2 205ml, add concentrated NH dropwise while stirring 3 ·H 2 O solution, adjust the pH value in the range of 11.0-12.0. After reacting for...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a traditional Chinese medicine preservation agent with an oxygen slow-release function as well as a preparation method and a use method of the traditional Chinese medicine preservation agent. The preservation agent comprises a functional component of calcium oxide for slowly releasing oxygen; in a synthesis process of the calcium oxide, the calcium oxide is carried by a porous ore material or synthetic porous ceramic and porous glass, and has a pore diameter of 0.5-2000 nanometers; the porous ore material comprises zeolite, kieselguhr or activated carbon, bentonite, montmorillonite, vermiculite, halloysite or graphite, and attapulgite, sepiolite or asbestos. The preservation agent is used with a deoxidant, is applied to traditional Chinese medicine preservation, andis capable of effectively preventing traditional Chinese medicines from fermentation or rancidification under anaerobic or hypoxia conditions in later preservation periods, oxidizing and adsorbing harmful substances such as hydrogen sulfide, sulfur dioxide, an ammonia gas and small-molecular substances such as alkene, aldehyde, acids, hydrogen sulfide, ammonia, phenol and ketone, reducing the content of sulfur in the traditional Chinese medicines, and ensuring the quality of the traditional Chinese medicines.

Description

technical field [0001] The invention relates to a Chinese medicinal material maintenance agent with oxygen slow-release function, a preparation method and a use method thereof, and belongs to the technical field of storage and maintenance of Chinese medicinal materials. Background technique [0002] Conditioned atmosphere maintenance of Chinese medicinal materials is to place Chinese medicinal materials in a sealed environment. By adjusting the composition of the gas around the medicinal materials, the oxygen concentration in the air that affects the medicinal materials can be effectively controlled, artificially causing a low oxygen state, or artificially causing a high concentration of carbon dioxide. State, the conservation method to prevent the variation of Chinese herbal medicines. Man-made hypoxia or high carbon dioxide state causes the medicinal materials to be suffocated or poisoned to death in the air-conditioned environment, and the reproduction of microorganisms a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/00
CPCB01J19/00
Inventor 刘守杰罗世永马思泽李雪枚黄维张雨尧
Owner 汉广中药科技(天津)有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap