| 
      
        | LPN Formulations | Average Particle Size (nm) | Polydispersityindex | Zeta potential (mV) | Encapsulation efficiency (%) |  
        | Lysozyme-loaded LPNs | 114.43±0.91 | 0.27±0.003 | -5.5±0.05 | 11.69±0.05 |  
        | Lysozyme:SDS complex-loaded LPNs | 112.53±0.133 | 0.164±0.012 | -2.9±0.04 | 42.85±0.08 |  |