Preparation method of Chinese herbal compound with natural anti-corrosion effect
A natural anti-corrosion and efficacy technology, which is applied in the field of pharmaceutical preparation, can solve the problems of less active ingredient retention, reduced solvent consumption, and large alcohol consumption, and achieve the effect of good active ingredient retention, reduced solvent use, and convenient extraction operation
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0022] Process flow:
[0023] as attached figure 1 The circulating percolation device and process flow shown. The circulation percolation device is connected by percolation tank 1, pump 2, flow meter 3, heating / cooling device 4 and valve 5 to form a circulation device. The medicinal materials that are easily permeated by the solvent are put into the percolation tank 1, and the medicinal materials that are not easily permeated by the solvent are first pulverized with a pulverizer, and then further pulverized into a fine powder suspension together with the solvent with a colloid mill, and then added to the percolation tank 1 Mix with other medicinal materials, and then circulate and extract in percolation tank 1, pump 2 and heating / cooling device 4.
[0024] Antibacterial test steps:
[0025] (1) Test strains
[0026] Staphylococcus aureus (ATCC8739), Escherichia coli (ATCC6538), Pseudomonas aeruginosa (ATCC9027), Candida albicans (ATCC10231), Aspergillus niger (ATCC16404). ...
Embodiment 2
[0052] (1) Grind 50 grams each of tiankuizi and viola chinensis into 20-40 mesh coarse powder with a grinder;
[0053] (2) Add the coarse powder to 1.5L of 40% ethanol solution, and use a colloid mill to grind it into a suspension of 2~50μm fine powder;
[0054] (3) Put 150g of wild chrysanthemum, 150g of honeysuckle, 50g of dandelion, and 50g of Prunella vulgaris into a 2.5L extraction tank, add the fine powder suspension in the previous step to carry out circular extraction, the extraction temperature is 15°C, and the circulation speed is 5L / h, the extraction time is 4h.
[0055] (4) Settling overnight, take the supernatant, filter, add water to 1.5L, and get it.
Embodiment 3
[0057] (1) Grinding the tiankui seeds and Viola chinensis into a coarse powder of 20-40 meshes with a pulverizer;
[0058] (2) Add the coarse powder to 1L of 75% ethanol solution, and use a colloid mill to grind it into a suspension of 2~50μm fine powder;
[0059] (3) Put 150g of wild chrysanthemum, 150g of honeysuckle, 50g of dandelion, and 50g of Prunella vulgaris into a 2.5L extraction tank, add the fine powder suspension in the previous step to carry out circular extraction, the extraction temperature is 0°C, and the circulation speed is 1L / h, the extraction time is 2h.
[0060] (4) Settling overnight, take the supernatant, filter, add water to 1.5L, and get it.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com