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1.
公开(公告)号:US08778507B2
公开(公告)日:2014-07-15
申请号:US11911186
申请日:2006-04-06
申请人: Junko Tamura , Hiroshi Kita , Eisaku Katoh , Noriko Yasukawa
发明人: Junko Tamura , Hiroshi Kita , Eisaku Katoh , Noriko Yasukawa
CPC分类号: C09K11/06 , C09K11/025 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/104 , C09K2211/1044 , C09K2211/1048 , C09K2211/1051 , C09K2211/1055 , C09K2211/1059 , C09K2211/107 , C09K2211/1074 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0072 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5036 , H01L2251/552 , H05B33/14 , H05B33/20 , Y10S428/917
摘要: Disclosed is an organic electroluminescent (EL) device having high emission luminance and high emission efficiency. Particularly disclosed are a blue-light emitting organic EL device, which is high in emission luminance, color purity, emission efficiency and durability, a display and an illuminating device each employing the organic EL device. The organic El device is characterized in that it comprises a light emission layer containing two or more kinds of host compounds and at least one dopant, wherein at least one of the two or more kinds of host compounds has an excited triplet energy of not less than 2.7 eV, and the dopant is a phosphorescent compound.
摘要翻译: 公开了具有高发光亮度和高发光效率的有机电致发光(EL)器件。 特别公开的是发光亮度高,色纯度高,发光效率高,耐久性好的蓝光发光有机EL元件,采用有机EL元件的显示器和照明装置。 有机EL器件的特征在于它包括含有两种或更多种宿主化合物和至少一种掺杂剂的发光层,其中两种或更多种宿主化合物中的至少一种具有不小于 2.7eV,掺杂剂是磷光化合物。
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公开(公告)号:US20100316581A1
公开(公告)日:2010-12-16
申请号:US12745906
申请日:2008-12-05
IPC分类号: A61K8/92 , A61K31/07 , A61K31/355 , A61P17/00 , A61Q19/08 , A61Q19/02 , A61Q17/04 , A61Q19/00
CPC分类号: A61K31/355 , A61K8/0241 , A61K8/044 , A61K8/39 , A61K8/86 , A61K8/92 , A61K8/922 , A61K31/07 , A61K31/375 , A61K2800/56 , A61K2800/652 , A61Q17/04 , A61Q19/00 , A61Q19/02 , A61Q19/08
摘要: To provide skin external preparations characterized in that the initial permeation rate of oil-soluble drugs (e.g. retinol and tocopherol acetate) is controlled to achieve their sustained release to thereby reduce skin irritation and that they also possess a fresh feel while featuring high degrees of safety and stability. A skin external preparation which comprises a finely dispersed, oil-soluble drug containing wax composition, the composition containing a solid or semisolid wax, a nonionic surfactant, an aqueous dispersion medium, and an oil-soluble drug, the mass ratio of the nonionic surfactant to the wax being 1.0 or more, and the wax, with the oil-soluble drug contained therein, being finely dispersed in solid or semisolid form in the aqueous dispersion medium.
摘要翻译: 提供皮肤外用制剂,其特征在于控制油溶性药物(例如视黄醇和生育酚乙酸酯)的初始渗透速率以实现其持续释放,从而减少皮肤刺激,并且还具有清新的感觉,同时具有高度的安全性 和稳定性。 包含细分散的油溶性药物的蜡组合物的皮肤外用剂,含有固体或半固体蜡的组合物,非离子表面活性剂,水性分散介质和油溶性药物,非离子表面活性剂 蜡为1.0以上,并且其中含有油溶性药物的蜡在水性分散介质中以固体或半固体形式精细分散。
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