LAUSR

Streptokinase is an efficient thrombolytic agent used to treat thromboembolic disorders. Conventional streptokinase formulations have limited thrombolytic activity and several shortcomings because of their immunogenicity and dose-related side effects including short half-life, lack of tissue targeting and peripheral bleeding. Different liposomal formulations have been explored by researchers in order to improve thrombolytic activity of streptokinase. Liposomal formulations could improve plasma stability, retain drug for longer periods of time in the circulation and promote selective delivery to the thrombus. Side effects of conventional streptokinase formulations, such as immunogenicity and hemorrhage, can also be reduced by using liposomal carriers. In vivo therapeutic efficacy of the liposomal streptokinase has been demonstrated well in animal models. In the present review, we will discuss the potential of different liposomal carriers to improve thrombolytic efficacy of streptokinase.