Traditional Chinese medicine composition and application thereof
A composition and technology of traditional Chinese medicine, applied in the field of traditional Chinese medicine composition, can solve problems such as unclear local and systemic effects, improper use by patients, and poor performance, so as to prevent and treat pulmonary angiogenesis and remodeling, reduce airway remodeling, and improve The effect of physique
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0022] (1) Raw material formula of traditional Chinese medicine: Astragalus 30g, Codonopsis 30g, Rehmannia glutinosa 15g, Angelica 12g, Ophiopogon japonicus 12g, Xianlingpi 10g, Salvia miltiorrhiza 15g, Guangdilong 15g, Campanulaceae 10g, licorice 6g.
[0023] (2) Extract: Submerge the prescribed amount of traditional Chinese medicine raw materials in water, immerse at room temperature for 0.5-1 hour, decoct twice for 1 hour each time, combine the two decoctions, filter, and concentrate the filtrate to a relative density of 1.08-1.12 After cooling, add absolute ethanol until the volume content of ethanol is 60%, stir fully, refrigerate and stand at 4°C for more than 12 hours until precipitation occurs, take the supernatant of alcohol precipitation, filter, and recover ethanol from the filtrate under reduced pressure, continue to concentrate to relative density It is 1.34~1.40, and the extract of Baofei Dingchuan Decoction is obtained.
Embodiment 2
[0024] Example 2: Experimental research on antitussive, expectorant and anti-inflammatory effects
[0025] 1. Experimental method:
[0026] 1. Grouping and administration:
[0027] Choose 50 ICR mice, be randomly divided into 5 groups (high-dose group, middle-dose group, low-dose group, control group and blank group), each group has 10: large, medium and low-dose groups are given the method of embodiment 1 respectively The prepared extract 16g / kg, 8g / kg, 4g / kg was administered orally qd; the control group was given Guilong Kechuanning Capsules (purchased from Huadong Medicine Co., Ltd.) 1.3g / kg orally qd; the blank group was given normal saline 2g / kg gavage qd.
[0028] 2. Test content:
[0029] (1) Antitussive test in mice: 3 days before the test, the mice were administered 3 days after the last administration, and the mice were placed in a glass bell jar half an hour after the last administration, and 25 % ammonia water was evenly sprayed into the bell jar, stopped after...
Embodiment 3
[0047] Embodiment 3: the influence on the pathology of emphysema rats
[0048] 1. Materials and methods
[0049] 1. Modeling:
[0050] Two-factor stimulus modeling was used. Rats were placed in a fixed wooden box and given 200ppm SO 2 Gas quantitative stimulation, 3min / d, for a total of 15 days, resulting in chronic bronchitis model. Then the rats were placed in a glass bell jar connected with an ultrasonic nebulizer, and 10 ml of 0.5% papain solution (diluted in normal saline) was sprayed into the bell jar through an atomizing tube, once every other day, 5 times in total. The observation was continued after the stimulation was stopped, and the rats were killed on the 50th day.
[0051] 2. Grouping and administration:
[0052] Take 60 healthy SD rats, weighing 180±20g, half male and half male. They were randomly divided into six groups, namely healthy group, model group, Baofei Dingchuan Decoction high, medium and low dose groups, Guilong Kechuanning group, 10 rats in ea...
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