Urticaria preparation containing active ingredient of cannabidiol CBD and preparation method thereof
A technology of cannabidiol and active ingredients, applied in the field of urticaria preparations and preparation thereof, achieves the effects of improving stability, fast onset time and obvious therapeutic effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0035] A preparation method for urticaria preparation containing cannabidiol CBD active ingredient, through the following steps:
[0036] (1) Prepare raw materials according to the following mass percentages:
[0037]
[0038] The Chuanqiong extract is subjected to the following operations: pulverize Chuanqiong, add 20 times the mass of water, soak for 4 hours, distill with a steam distillation device for 8 hours, collect Chuanqiong water extract and concentrate under reduced pressure to obtain Chuanqiong Extraction thing;
[0039] The Scutellaria baicalensis extract is obtained through the following operations: Weigh the washed and dried Scutellaria baicalensis raw medicinal materials, crush them, pass through a 20-mesh sieve, use 9 times the amount of pharmaceutical grade ethanol to reflux extract twice, each time for 1 hour, filter, and combine the filtrates , recover ethanol until there is no alcohol smell, transfer out the remaining water-soluble matter with appropria...
Embodiment 2
[0046] A preparation method for urticaria preparation containing cannabidiol CBD active ingredient, through the following steps:
[0047] (1) Prepare raw materials according to the following mass percentages:
[0048]
[0049]
[0050] The preparation of the Chuanqiong extract, Scutellaria baicalensis extract, and white moss bark extract is the same as in Example 1;
[0051] (2) Heat the peppermint oil in a water bath at 67°C for 10 minutes until the temperature of the peppermint oil reaches 67°C, then add cannabidiol to the peppermint oil, and dissolve the cannabidiol completely at a stirring speed of 10r / s After that, it was placed at room temperature to obtain material A;
[0052] (3) Add castor oil polyoxyethylene ether, span-80, and sorbitol to material A and mix evenly, then add some water, stir the mixture at a speed of 40r / s until completely dissolved, and obtain material B;
[0053] (4) Refrigerate material B at 5°C for 10 hours, filter, collect the filtrate, ...
Embodiment 3
[0056] A preparation method for urticaria preparation containing cannabidiol CBD active ingredient, through the following steps:
[0057] (1) Prepare raw materials according to the following mass percentages:
[0058]
[0059] The preparation of the Chuanqiong extract, Scutellaria baicalensis extract, and white moss bark extract is the same as in Example 1;
[0060] (2) Heat the peppermint oil in a water bath at 30-67°C for 15 minutes. After the temperature of the peppermint oil reaches 45°C, add cannabidiol to the peppermint oil, and make the cannabidiol After completely dissolving, place it at room temperature to obtain material A;
[0061] (3) Add castor oil polyoxyethylene ether, span-80, and sorbitol to material A and mix evenly, then add some water, stir the mixture at a speed of 20 r / s until completely dissolved, and obtain material B;
[0062] (4) Refrigerate material B at 4°C for 12 hours, filter, collect the filtrate, and obtain material C;
[0063] (5) Add pot...
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