Styryl Dyes TRIZ Cases
- Near-Infrared Absorbing Squarylium Compound for Optical Films
Squarylium derivative shifts absorption maximum past 850 nm, resolving trade-offs between light resistance and visible coloration.
- Styryl Thiol Disulfide Fluorescent Dyes for Hair Lightening
Fluorescent dye compounds absorb ultraviolet radiation and emit visible light to lighten keratin fibers without degrading structural integrity.
- Encapsulated Benefit Agents via Flow Focusing Nozzle
Concentric flow focusing nozzle produces encapsulated benefit agents with uniform core-shell architecture.
- Optical Filter Resin Film Near-Infrared Absorption
A resin film with near-infrared absorbing dye stabilizes spectral transmittance in optical filters.
- Polymeric Hair Dyes with Cationic Charge for Fastness
Segmented polymeric dyes combine cationic affinity with organic color residues to resist washing and light.