A quality-by-design approach for optimizing the functionalization of gold nanoparticles onto the surface of doxorubicin-encapsulated liposomes.

Stimulus-responsive liposomes (L) are increasingly recognized for their potential in enhancing therapies, especially in cancer nanomedicine, owing to their ability to encapsulate drugs of diverse properties efficiently. In this study, a quality-by-design (QbD) strategy was proposed to optimize the surface functionalization of gold nanoparticles (AuNPs) on doxorubicin (Dox)-loaded L intended for improving cancer treatment. Thin-film hydration and pH-gradient methods were applied for L preparation and Dox loading, respectively.

Overcoming Biological Barriers With Block Copolymers-Based Self-Assembled Nanocarriers. Recent Advances in Delivery of Anticancer Therapeutics.

Cancer is one of the most common life-threatening illness and it is the world's second largest cause of death. Chemotherapeutic anticancer drugs have many disadvantages, which led to the need to develop novel strategies to overcome these shortcomings. Moreover, tumors are heterogenous in nature and there are various biological barriers that assist in treatment reisistance.