Short answer
When testing products that interact with skin, consider using engineered synthetic materials that accurately replicate key physical properties for more reliable and repeatable results.
- Field
- Innovation & Design
- Source
- Skin Research and Technology (2015)
- Method
- Literature Review
- Evidence
- Strong effect
Utilizing engineered materials to simulate human skin properties offers a more reliable and reproducible alternative to using actual biological tissue for research and development. This innovation & design research insight is drawn from a 2015 study published in Skin Research and Technology. Using Literature review, researchers explored how this design variable affects real-world outcomes. The key design takeaway: When testing products that interact with skin, consider using engineered synthetic materials that accurately replicate key physical properties for more reliable and repeatable results.
Synthetic Skin Materials Enhance Reproducibility in Design Testing
Utilizing engineered materials to simulate human skin properties offers a more reliable and reproducible alternative to using actual biological tissue for research and development.
Skin Research and Technology · 2015
Key Findings
- 01Liquid suspensions, gelatinous substances, elastomers, epoxy resins, metals, and textiles are commonly used to simulate skin.
- 02Incorporating nano- and micro-fillers allows for fine-tuning of the physical properties of these synthetic skin models.
- 03Synthetic skin models offer improved reliability and reproducibility compared to using human skin.
Application
Design takeaway
When testing products that interact with skin, consider using engineered synthetic materials that accurately replicate key physical properties for more reliable and repeatable results.
How to apply
When designing products that involve skin contact (e.g., wearables, medical devices, cosmetics), investigate or develop synthetic skin models that match the relevant physical properties for your testing protocols.
Project actions
- 01When researching materials for your design project, look for studies that compare the physical properties of synthetic materials to human skin.
- 02Consider how the chosen synthetic material will affect the testing of your product's function and user experience.
Method & Evidence
Variables
Strengths & Limitations
Strengths
- +Provides a comprehensive overview of existing materials for skin simulation.
- +Highlights the benefits of using synthetic models for research and testing.
Limitations
Replicating the dynamic and complex nature of living skin, including its response to temperature and moisture, can be difficult with current synthetic materials.
Reliability & validity
The validity of synthetic skin models lies in their ability to accurately replicate specific physical properties of human skin relevant to the testing context. Reliability is enhanced by the inherent consistency of manufactured materials compared to biological variability.
Think critically
To what extent can synthetic skin models truly capture the nuanced sensory and biological responses of living human skin, and what are the implications for the validity of design testing?
Design Principles
"Material selection for simulation should prioritize reproducibility and accurate replication of target physical properties."
This approach allows for consistent testing of product interactions with skin, leading to more predictable performance outcomes and reducing variability inherent in biological systems. It opens avenues for rapid prototyping and iterative design without the ethical and logistical complexities of human testing.
What This Means for Your Design
Using fake skin made from materials like gels or rubber can give more consistent results when testing how products feel or wear, compared to using real skin.
How to use in your project
- 1.Reference this study when justifying the choice of materials for simulating user interaction or physical properties in your design project.
Add to My Project
Quick Cite
Paragraph starter
The development of synthetic skin models, utilizing materials such as elastomers and gelatinous substances, offers a pathway to more reproducible and reliable testing in design research. By carefully selecting or engineering these materials to mimic key physical properties of human skin, designers can achieve more consistent data on product interaction, leading to improved design iterations and outcomes.
Source
Skin Research and Technology
Materials used to simulate physical properties of human skin
journal · 2015
View sourceRelated studies
Questions About This Research
- What does the research say about synthetic skin materials enhance reproducibility in design testing?
- When testing products that interact with skin, consider using engineered synthetic materials that accurately replicate key physical properties for more reliable and repeatable results. Evidence: Skin Research and Technology (2015).
- Why does "Synthetic Skin Materials Enhance Reproducibility in Design Testing" matter for design?
- This approach allows for consistent testing of product interactions with skin, leading to more predictable performance outcomes and reducing variability inherent in biological systems. It opens avenues for rapid prototyping and iterative design without the ethical and logistical complexities of human testing.
- How can designers apply this research?
- When testing products that interact with skin, consider using engineered synthetic materials that accurately replicate key physical properties for more reliable and repeatable results.
- What were the main findings?
- Liquid suspensions, gelatinous substances, elastomers, epoxy resins, metals, and textiles are commonly used to simulate skin.. Incorporating nano- and micro-fillers allows for fine-tuning of the physical properties of these synthetic skin models.. Synthetic skin models offer improved reliability and reproducibility compared to using human skin.
- What research method was used?
- Literature Review.
- How strong is the evidence?
- Evidence strength is rated Strong effect, based on a 2015 journal from Skin Research and Technology.
- What should I do differently in my next project?
- When designing products that involve skin contact (e.g., wearables, medical devices, cosmetics), investigate or develop synthetic skin models that match the relevant physical properties for your testing protocols.
- What are the limitations?
- The complexity of replicating all aspects of human skin's biological and sensory properties remains a challenge.