Method for enhancing biocompatibility and degradability of polyethylene glycol hydrogel
A biocompatibility and polyethylene glycol technology, applied in the field of enhancing the biocompatibility and degradability of polyethylene glycol hydrogel, can solve the problem that the biocompatibility of polyethylene glycol is not ideal and biological materials cannot It is degraded by organisms, and there are few researches on improvement methods, so as to achieve the effects of improving biocompatibility and degradability, promoting cell reproduction, and easy operation
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0018] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0019] A method for enhancing the biocompatibility and degradability of polyethylene glycol hydrogel, comprising the steps of:
[0020] (1) Preparation of acylated polyethylene glycol: Under nitrogen conditions, take a certain amount of polyethylene glycol and methacryloyl chloride to react overnight. After the reaction is completed, purify the synthesized acylated polyethylene glycol. Alcohol was added with 0.2 ml of methacryloyl chloride to react, and the purification method was ether precipitation and overnight freeze-drying, and then tested by nuclear magnetic resonance, as shown in figure 1 As shown, its test purity is greater than 95%, and the degree of acylation is close to 100%;
[0021] (2) Preparation of ...
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