Preparation method of acne-removing essence liquid containing corn cervi pantotrichum collagen
A technology of collagen and essence, applied to medical preparations containing active ingredients, skin care preparations, pharmaceutical formulas, etc., can solve problems such as difficult observation and grasp of treatment depth, difficulty in controlling treatment, interference with surgical vision, etc., to achieve Improving tissue damage, regulating oil secretion, and good therapeutic effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0024] A preparation method of antler collagen-containing acne essence, comprising the following steps:
[0025] Step 1: Take velvet antler powder, add it to a 0.45mol / L, pH7.5 NaCl solution at a mass ratio of 1:30, and extract the solution for 24 hours. After filtering, keep the extract, and repeat the above steps once for the residue. The two extracts were combined to obtain the crude extract of pilose antler collagen;
[0026] Step 2: Weigh the crude extract of velvet antler collagen, add it to 0.02mol / L, pH7-7.5 phosphate buffer solution to make a solution with a mass concentration of 1%, and add 1% protease at the same time, and enzymolyze it at room temperature React for 2 hours, and the reaction ends at 100°C for 10 minutes of enzyme inactivation, centrifuge the enzymatic solution, take the supernatant and freeze-dry to obtain velvet collagen;
[0027] Step 3: Wash the seaweed from the sediment and impurities, dry it in the air at room temperature, dry it in a vacuum f...
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