| abstract |
The invention relates to a composite antibacterial aerosol and a preparation method thereof. On the basis of the original chitosan diquaternary ammonium salt, nano-scale titanium dioxide and sea salt, by adding a film-forming agent, an active agent, a lubricant, And ethanol solvent, not only make it more effective, but also more stable in dosage form. Specifically, the components and their dosages in the composite antibacterial aerosol are 0.5-3.0% of chitosan biquaternary ammonium salt, 0.05-0.3% of nanoscale titanium dioxide, 0.9-2.2% of sea salt, and 0.001-0.1% of film-forming agent , lubricant 0.002‑0.1%, surfactant 0.002‑0.01%, 75% ethanol balance. |