An interesting application is highlighted in the patent of RemeGen荣昌生物: methyl-BCD is used in antibody-drug conjugate formulations where the primary benefit is that ADC dose can be lowered (due to higher efficacy), which leads to mitigating safety concerns lowering costs, and patient treatment costs. Fascinating, huh? (Figure: Araris Biotech AG)

See the full patent on Espacenet.