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    • 2. 发明申请
    • OXALIPLATIN NANOPARTICLES AND METHOD FOR PREPARING SAME
    • OXALIPLATIN纳米颗粒及其制备方法
    • US20120177728A1
    • 2012-07-12
    • US13497208
    • 2010-09-20
    • Sung Jae LeeYoung Hoon KimSang Heon LeeKab Sig Kim
    • Sung Jae LeeYoung Hoon KimSang Heon LeeKab Sig Kim
    • A61K31/282A61K9/48B32B5/16A61K9/00A61P35/00B82Y40/00B82Y5/00
    • A61K9/146A61K9/0095A61K9/10A61K9/2027A61K9/4866A61K31/555A61K47/38Y10T428/2982
    • The present invention relates to a nanoparticle of oxaliplatin, which is a water-soluble active substance, a pharmaceutical composition containing the same, and a method for preparing an orally administrable oxaliplatin nanoparticle by emulsifying a lipid mixture solution wherein a solid lipid and a surfactant are mixed in an aqueous mixture solution wherein oxaliplatin and a specific cosolvent are mixed and then removing the solid lipid and the cosolvent using a supercritical fluid gas.By providing oxaliplatin, which is currently available only in injection form for parenteral administration, in the form of a nanoparticle, the present invention allows for the development of orally administrable oxaliplatin which is stable against gastric acid and has improved bioavailability, thereby improving patient compliance through avoiding the inconvenience of injection and greatly reducing medical cost. Since the oxaliplatin nanoparticle can be prepared economically using a relatively inexpensive supercritical fluid producing facility, it can be prepared via a simple process with high yield in commercial scale.
    • 本发明涉及奥沙利铂的纳米粒子,其为水溶性活性物质,含有该纳米粒子的药物组合物,以及通过乳化脂质混合溶液制备口服奥沙利铂纳米粒子的方法,其中固体脂质和表面活性剂为 在其中混合奥沙利铂和特定共溶剂的混合物水溶液中混合,然后使用超临界流体气体除去固体脂质和助溶剂。 通过提供目前仅以注射用于肠胃外给药的奥沙利铂作为纳米颗粒的形式,本发明允许开发对胃酸稳定的可口服奥沙利铂,并且具有改善的生物利用度,从而通过 避免注射带来的不便,大大降低医疗成本。 由于奥沙利铂纳米颗粒可以使用相对便宜的超临界流体生产设备经济地制备,所以可以通过工业规模的高产率的简单方法制备。
    • 9. 发明授权
    • Compound for filling small gaps in a semiconductor device, composition including the compound, and method of fabricating a semiconductor capacitor
    • 用于填充半导体器件中的小间隙的化合物,包含该化合物的组合物以及制造半导体电容器的方法
    • US08188576B2
    • 2012-05-29
    • US13038608
    • 2011-03-02
    • Sung Jae LeeHee Jae KimTae Ho KimSang Geun YunChang Soo Woo
    • Sung Jae LeeHee Jae KimTae Ho KimSang Geun YunChang Soo Woo
    • H01L23/58
    • C08G77/04Y10T428/31663
    • A compound for filling small gaps in a semiconductor device, a composition for filling small gaps in a semiconductor device, and a method of fabricating a semiconductor capacitor, the compound including hydrolysates prepared by hydrolysis, in the presence of an acid catalyst, of compounds represented by Formulae 1, 2, and 3: [RO]3Si—[CH2]nR′  (1) wherein, in Formula 1, n is an integer from 0 to about 10, and R and R′ are each independently a hydrogen atom, a C1-C12 alkyl group, or a C6-C20 aryl group; HOOC[CH2]nR2Si—O—SiR′2[CH2]nCOOH  (2) wherein, in Formula 2, each n is independently an integer from 0 to about 10, and R and R′ are each independently a C1-C12 alkyl group or a C6-C20 aryl group; and R3Si—O—X  (3) wherein, in Formula 3, X is R′ or SiR′3, and R and R′ are each independently a C1-C12 alkyl group or a C6-C20 aryl group, or a polycondensate prepared by polycondensation of the hydrolysates represented by Formulae 1, 2, and 3.
    • 一种用于填充半导体器件中的小间隙的化合物,用于填充半导体器件中的小间隙的组合物以及制造半导体电容器的方法,所述化合物包括通过水解制备的水解产物,在酸催化剂存在下,表示的化合物 通式1,2和3:[RO] 3Si- [CH 2] n R'(1)其中,在式1中,n为0至约10的整数,R和R'各自独立地为氢原子, C 1 -C 12烷基或C 6 -C 20芳基; HOOC [CH2] nR2Si-O-SiR'2 [CH2] nCOOH(2)其中,在式2中,每个n独立地为0至约10的整数,并且R和R'各自独立地为C 1 -C 12烷基 或C 6 -C 20芳基; 和R3Si-O-X(3)其中,在式3中,X为R'或SiR'3,R和R'各自独立地为C1-C12烷基或C6-C20芳基,或缩聚物 通过由式1,2和3表示的水解产物的缩聚。