ABSTRACT
Biomimetic strategies can be adopted to improve biopharmaceutical aspects. Subsequently, Biomimetic reconstitutable pegylated amphiphilic lipid nanocarriers have high translational potential for systemic controlled drug delivery;however, such an improvised system for systemic aspirin delivery exploring nanotechnology is not available. Systemic administration of aspirin and its controlled delivery can significantly control blood clotting events, leading to stroke, which has immediate applications in cardiovascular diseases and Covid-19. In this work, we are developing aspirin sustained release pegylated amphiphilic self-assembling nanoparticles to develop reconstitutable aspirin injections by solvent-based co-precipitation method with phase inversion technique that leads to novel "biomimetic niosomal nanoparticles (BNNs).” DOE led optimization is done to develop Design of space for optimized particles. Upon reconstitution of solid powder, the particle size was 144.8 ± 12.90 nm with a surface charge of -29.2 ± 2.24 mV. The entrapment efficiency was found to be 49 ± 0.15%, wherein 96.99 ± 1.57% of the drug was released in 24hr showing super case II transport-based drug release mechanism. The formulation has the least hemolysis while showing significant suppression of platelet aggregation. MTT assay does not show any significant cytotoxicity. This is a potential nanoparticle that can be explored for developing aspirin injection, which is not available.