Obtaining method of stem cell conditioned medium, and application of stem cell conditioned medium in skin ageing resistance
A conditioned medium and skin aging technology, applied in skin care preparations, animal cells, vertebrate cells, etc., can solve the problems of iPS cell tumorigenesis, achieve the effect of reducing the depth of wrinkles and maintaining skin elasticity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0014] Using microneedles to deliver stem cell-conditioned media into wrinkle sites
[0015] The conditioned medium of stem cells was introduced into the wrinkle site by microneedle once a week for 5 consecutive weeks.
[0016] Through skin pathological analysis, it was found that after stem cell treatment, skin collagen increased, wrinkles became lighter, and skin elasticity increased.
[0017] Microneedles combined with stem cell conditioned medium can achieve better results.
Embodiment 2
[0019] Using segmental radio frequency combined with microneedle puncture technology to introduce stem cell conditioned medium into the wrinkled part
[0020] Fractional radiofrequency combined with microneedle puncture technique also achieved good therapeutic effect.
[0021] Through skin pathological analysis, it was found that after stem cell treatment, skin collagen increased, wrinkles became lighter, and skin elasticity increased.
Embodiment 3
[0023] Iontophoresis technology can also introduce stem cell conditioned medium into skin tissue, which has a good anti-wrinkle effect.
[0024] Through skin pathological analysis, it was found that after stem cell treatment, skin collagen increased, wrinkles became lighter, and skin elasticity increased.
[0025] Experiments have proved that stem cells derived from human umbilical cord and placenta can not only produce extracellular matrix such as collagen and fibronectin, but also secrete a variety of cytokines and growth factors. The conditioned medium of stem cells contains active substances such as growth factors and cytokines that can activate Skin fibroblasts and keratinocytes, promote angiogenesis, induce collagen synthesis, inhibit collagen degradation, thereby repairing chronically damaged skin.
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