Hair Cosmetics TRIZ Cases
- Dyed fibers and methods of dyeing using N,N′-diacetyl indigo
See how N,N′-diacetyl indigo in aqueous salt solution enables uniform, vibrant textile dyeing a
- Indigo Derivatives for Synthetic Textile Ring-Effect Dyeing
N-protected indigo derivatives balance hydrophilic and hydrophobic behavior to dye synthetic textiles with ring effect and heat-triggered color change.
- Hair Dye Color Conversion Using Kubelka-Munk Matching
Modified Kubelka-Munk transforms and regression algorithms match hair dye mixtures across color lines with 99% reproduction accuracy.
- Hair Dye Color Conversion Across Brands Using Kubelka-Munk RGB
Modified Kubelka-Munk RGB conversion with regression correction matches hair dye mixtures across manufacturer lines with 99% accuracy.
- Hair Dye Color Conversion With Kubelka-Munk and RGB Error Correction
Modified Kubelka-Munk RGB conversion with regression correction matches hair dye mixtures across manufacturer lines despite developer-driven color shifts.
- Hair Dye Color Conversion Using Kubelka-Munk Matching
Modified Kubelka-Munk RGB conversion with regression correction reproduces hair dye colors across brands despite volatile developer reactions.
- Microwave-Heatable Treatment Pouch for Hair Care
Integrated package merges heating vessel and formulation into one unit, eliminating separate equipment and reducing preparation time.