Visible light photocatalyst gel for safer hair lightening
A novel gel formulation using doped titanium dioxide (TiO2) or zinc oxide (ZnO) nanoparticles for hair lightening, providing an effective and safer alternative to hydrogen peroxide and persulfates, activated by visible light.
Overview
The visible light photocatalyst gel represents a breakthrough in hair lightening technology by utilizing doped titanium dioxide (TiO2) or zinc oxide (ZnO) nanoparticles. This innovative solution offers a safer alternative to traditional hair-lightening products that rely on harsh chemicals like hydrogen peroxide and persulfates. The gel catalyzes the degradation of hair dye under visible light, minimizing damage such as breakage and loss of natural texture, while preserving hair health.
Technical specifications
- Core Technology: Doped TiO2 or ZnO nanoparticles that enhance visible light absorption and photocatalytic efficiency.
- Application Form: Gel formulation ensures easy application and strong adhesion to hair.
- Mechanism: Photocatalytic dye degradation under visible light, avoiding potential UV damage.
- Development Plans: Optimization of photocatalyst formulations for pH, rheology, and stability. Experiments designed to measure radical species generation and pigment degradation efficacy under various conditions.
Technology readiness level
The current development stage is at Technology Readiness Level 4, with ongoing studies aimed at reaching TRL 6 within six to 12 months. Ongoing research focuses on optimizing formulations and testing against various hair pigments to ensure efficacy and compatibility under visible light conditions.
About WaterPuris
WaterPuris Inc. is a Canadian company that develops water treatment solutions centered on Exobubble, a nanobubble process intensification technology. This system utilizes the properties of nanobubbles, such as neutral buoyancy and a small negative charge, to perform tasks including particle separation, advanced oxidation, and in-situ cleaning. The technology is designed to be compact and adaptable to existing infrastructure, aiming to enhance productivity by reducing chemical and energy costs. The company provides R&D services to tailor these nanobubble solutions for various industrial applications, including agriculture, aquaculture, food and beverage processing, mining, and oil and gas operations.
The company serves industrial and specialized clients looking to meet sustainability and ESG targets by enabling effective water reuse and decreasing greenhouse gas emissions. WaterPuris has engaged with various innovation ecosystems, including the Velocity incubator, and has been recognized in competitions like the AquaHacking Finals and the FAMAE Water Challenge. Furthermore, the company continues to explore advanced applications for its technology, including a research project supported by the Canadian Space Agency focused on extracting and purifying water from lunar regolith using multi-stage distillation systems.
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