A therapeutic liposome including a bilayer comprising at least one poly-unsaturated fatty acid (omega-3 fatty acid, omega-6 fatty acid, and omega-9 fatty acid), a beta-glucan, a cholesterol, and a doxorubicin. The liposome has a diameter of 100 nm to 1.5 μm. The beta-glucan and the doxorubicin are encapsulated in the liposome and the cholesterol is integral to the bilayer of the liposome.