Can anyone help with a problem regarding the preparation of polymer nanoparticles?

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Hazim J. Haroosh

The preparation depends on the process that will be used, for example electrospinning ,.....

Sandip Pal

During drug loaded PLGA nanoparticle preparation sometimes I get clot like substance that remains even after sonication. Its formation is inititated when I pour drug-organic solvent solution to aq. PVA solution. What is it actually?

pic attached