Synthesis of melanin-like materials for hair-tone matching
Innovative melanin-like materials designed for customizable hair-tone matching, utilizing all-natural components for a range of colors from yellow to black. This sustainable approach involves air-oxidation without additional oxidizing agents, offering flexibility in application and aesthetic outcomes.
Overview
The synthesis of melanin-like materials for hair-tone matching is an innovative approach to creating customizable hair colors using all-natural components. This solution leverages air-oxidation processes to produce a range of hues including yellow, orange, brown, and black, thereby providing flexibility in achieving desired aesthetic results. The primary advantage of this technology is its reliance on natural, sustainable chemistry, eliminating the need for synthetic oxidizing agents and reducing environmental impact.
Technical specifications
The technology employs a base-mediated air-oxidation process that activates precursors to form melanin-like materials. This method is adaptable, allowing the use of various precursors to achieve specific color outcomes. Key features include:
- Use of gentle, air-oxidation chemistry
- Compatibility with inorganic or organic bases
- Potential for integration with precipitation-inducing agents
- Capability to coat diverse substrates, particularly hair samples
- Evaluation of coating success through FT-IR spectroscopy and imaging techniques
Technology readiness level
Currently at Technology Readiness Level 3, this technology is in the early stages of development. Preliminary tests involve coating hair samples with selected precursors to evaluate the effectiveness and appearance of the material. Further validation is planned through collaborative efforts to refine the methodologies and confirm commercial viability.
About Tennessee State University
Tennessee State University conducts applied and fundamental research across agriculture and environmental sciences, engineering and computer science, education and learning sciences, and health and behavioral studies. Its land‑grant programs include agricultural research and Cooperative Extension with long‑running USDA‑supported projects in plant science, urban agriculture, food safety, and natural resource management. Notable research units include the College of Agriculture’s research programs and extension centers, the Center of Excellence for Learning Sciences, and the Center of Excellence in Information Systems, along with specialized facilities such as the Otis L. Floyd Nursery Research Center. TSU investigators regularly secure funding from federal agencies including USDA‑NIFA, NSF, NIH, and the State of Tennessee, often in partnership with regional industry and community organizations. Technology transfer and outreach emphasize practical solutions in sustainable agriculture, biotechnology, data and information systems, and workforce development for Middle Tennessee and beyond.
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