To provide an injectable nanoparticulate active substance composition substantially free of flaky particles having better room temperature stability.The present invention relates to a thin film transistor comprising: (a) less than about 1900 nm, less than about 1800 nm, less than about 1700 nm, less than about 1600 nm, less than about 1500 nm, less than about 1400 nm, less than about 1300 nm, less than about 1200 nm, less than about 1100 nm Less than about 1000 nm, less than about 900 nm, less than about 800 nm, less than about 700 nm, less than about 600 nm, less than about 500 nm, less than about 400 nm, less than about 300 nm, less than about 250 nm, less than about 200 nm Less than about 150 nm, less than about 100 nm, less than about 75 nm and less than about 50 nm, (b) an active substance having an effective average particle size selected from the group consisting of at least One surface stabilizer, and (c) a nanoparticle injectable composition comprising a flake-like aggregation mitigation agent.BACKGROUND OF THE INVENTION【課題】より良好な室温安定性を有する、フレーク状粒子を実質的に含有しない、注射可能なナノ粒子活性物質組成物の提供。【解決手段】(a)約1900 nm未満、約1800 nm未満、約1700 nm未満、約1600 nm未満、約1500 nm未満、約1400 nm未満、約1300 nm未満、約1200 nm未満、約1100 nm未満、約1000 nm未満、約900 nm未満、約800 nm未満、約700 nm未満、約600 nm未満、約500 nm未満、約400 nm未満、約300 nm未満、約250 nm未満、約200 nm未満、約150 nm未満、約100 nm未満、約75 nmおよび約50 nm未満からなる群から選択される有効平均粒径を有する活性物質、(b)該活性物質の表面上に吸着される少なくとも1つの表面安定剤、および(c)フレーク状凝集軽減剤を含むナノ粒子注射可能組成物。【選択図】図1
