In this study, we determined the temperature-dependent viscosities, glass transition temperatures, and fragilities of tetraalkylphosphonium docusate ionic liquids (ILs) and their equimolar mixtures with alkanes to elucidate the effects of the alkyl groups on the phosphonium cation. The target ILs were the docusate salts with tributylheptylphosphonium ([P][doc]), tributyltetradecylphosphonium ([P][doc]), butyltrihexylphosphonium ([P][doc]), trihexylheptylphosphonium ([P][doc]), and trihexyltetradecylphosphonium cations ([P][doc]). The comparable IL/alkane mixtures were equimolar mixtures of IL and alkane with the same carbon numbers of the target ILs: [P][doc]/hexane to [P][doc]; [P][doc]/heptane to [P][doc]; [P][doc]/hexane to [P][doc]; [P][doc]/decane to [P][doc]; and [P][doc]/heptane to [P][doc].
View Article and Find Full Text PDFBackground: Stage III surgically resected melanoma is a disease at high risk of recurrence. Immune checkpoint inhibitors (ICIs) and the target therapy with BRAF and MEK inhibitors significantly changed the outcome of patients with metastatic melanoma and several studies have also shown their benefit in the adjuvant setting for the delay of recurrence in stage III melanoma patients. Hyperprogression disease was observed as a possible adverse response to immunotherapy in the metastatic setting, suggesting that some patients could face additional risk of progression with ICIs, although no consensus was found for the correct definition of this event.
View Article and Find Full Text PDF