Moutan bark granules and traditional Chinese medicine preparation thereof
A technology of Cortex Moutan and granules, which is used in pill delivery, pharmaceutical formulations, and medical preparations containing active ingredients, etc., can solve problems such as the inability to analyze multiple varieties and batches of samples in real time, the physical injury of inspectors, and the lag of information feedback. , to achieve the effect of easy control of process parameters, high accuracy and stable process parameters
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0034] Preparation of Moutan cortex granules: Take the decoction pieces of Moutan cortex, add 3 times the amount of water, heat and distill for 3 hours, collect the distillate, let it stand for more than 24 hours, and filter after the crystallization is relatively complete to obtain the volatile components of Moutan cortex, add two Silica adsorption, stirring evenly, to obtain silica adsorbate, for later use; filter the distilled aqueous solution to obtain the distilled extract of Moutan cortex, for later use; decoct the dregs with water for 3 times, adding 8 times the amount of water each time, Heat and decoct for 1 hour, combine the extracts, concentrate the filtrate to a clear paste with a relative density of 1.08, and filter it with a 350-mesh sieve while it is hot; at an inlet air temperature of 185°C, a feed pump speed of 500 rpm, and an outlet air temperature of 90°C , Spray drying under the condition of air supply temperature of 40°C to obtain spray dry powder, mix the ...
Embodiment 2
[0036] Preparation of traditional Chinese medicine preparations containing Moutan cortex granules: Take Moutan cortex decoction pieces, add 3 times the amount of water, heat and distill for 3 hours, collect the distillate, let stand for more than 24 hours, and filter after the crystallization is relatively complete to obtain the volatile ingredients, add silica for adsorption, stir evenly to obtain silica adsorbate, and set aside; filter the distilled aqueous solution to obtain the distilled extract of Moutan cortex, and set aside; decoct the dregs with water for 3 times, each time adding 8 Double the amount of water, heat and decoct for 1 hour, combine the extracts, concentrate the filtrate to a clear paste with a relative density of 1.08, and filter it with a 350-mesh sieve while it is hot; The air temperature is 90°C, and the air supply temperature is 40°C for spray drying to obtain spray dry powder. Mix the spray dry powder with silica adsorbate evenly. The hole diameter of...
Embodiment 3
[0038] A method for rapidly detecting the moisture content of cortex moutan granules based on near-infrared spectroscopy, specifically comprising the following steps:
[0039] a. Take Moutan bark granule samples, a total of 70 batches, about 3g each, grind into fine powder, put it into a stoppered glass sample bottle, place it on a near-infrared scanner for scanning, collect spectra, scanning conditions: scanning range 4000-12000cm -1 , number of scans: 32 times, resolution 8cm -1 , the background is subtracted in real time during the scanning process, and 3 spectra are collected for each sample to obtain the following figure 1 The near-infrared original absorption spectrum of 70 batches of cortex moutan particles shown;
[0040] At the same time, according to the standard method specified in the 2015 edition of the Chinese Pharmacopoeia, its moisture content was determined by the drying method. About 2 g of the cortex moutan cortex that was ground into fine powder was sprea...
PUM
Property | Measurement | Unit |
---|---|---|
particle size | aaaaa | aaaaa |
particle size | aaaaa | aaaaa |
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