Medicament Containing Taraxacum Plant Root Extract for Treatment or Prevention of Cancer, and Method for Preparing Same

    公开(公告)号:US20190105362A1

    公开(公告)日:2019-04-11

    申请号:US16212037

    申请日:2018-12-06

    IPC分类号: A61K36/288 A61K45/06

    摘要: The present invention relates to an improved method for preparing a medicament comprising a Taraxacum plant root extract for the treatment or prevention of a cancer. In one aspect, the method comprises freezing Taraxacum plant root to obtain a frozen root stock, said freezing step being selected to effect at least partial disruption of one or more root cells; dry grinding the frozen root stock to obtain a ground root powder, wherein during said dry grinding step the frozen root stock is maintained at a grinding temperature below about 40° C.; steeping the ground root powder with a solvent to obtain a suspension having a liquid extract portion and a solid particle portion; and separating the liquid extract portion from the solid particle portion to provide a separated liquid extract for use in the medicament.

    Butyl rubber with increased impermeability

    公开(公告)号:US09745388B2

    公开(公告)日:2017-08-29

    申请号:US14651478

    申请日:2013-12-16

    IPC分类号: C08C19/25 C08L23/22

    CPC分类号: C08C19/25 C08L23/22 C08L23/04

    摘要: Surface modification methods based on a combination of plasma and chemical treatments render an unfilled butyl rubber surface highly reactive toward organosilanes, allowing formation of an organosilane self-assembled monolayer (SAM). Plasma oxidation of the butyl rubber surface followed by vapor deposition of SiCl4 produces a hydrophilic surface suitable for anchoring organosilanes. Fabrication of SAMs on this hydrophilic butyl rubber surface with n-octadecyltrichlorosilane (OTS) and trichloro(1H,1H,2H,2H-perfluorooctyl)silane (FOTS) via vapor deposition resulted in a 15% and 25% decrease in gas permeability, respectively, with no change in optical transparency of the butyl rubber.

    Layered Benzocyclobutene Interconnected Circuit and Method of Manufacturing Same
    10.
    发明申请
    Layered Benzocyclobutene Interconnected Circuit and Method of Manufacturing Same 有权
    层状苯并环丁烯互连电路及其制造方法相同

    公开(公告)号:US20170018456A1

    公开(公告)日:2017-01-19

    申请号:US15207797

    申请日:2016-07-12

    摘要: An integrated circuit includes stacked benzocyclobutene layers and a circuit geometry comprising conductive electric traces and interconnects on and/or extending through the BCB layers. A first said BCB layer formed and partially cured state. A top surface masked with photoresist, and after exposure, etched selectively form through vias at locations corresponding to conductive interconnects of the circuit geometry associated with said first BCB layer. A further mask coating is applied and after exposure, conductive metal is deposited to infill vias and form the electric traces of the circuit geometry. Subsequent BCB layers are then likewise formed, etched masked and coated in the same manner.

    摘要翻译: 集成电路包括堆叠的苯并环丁烯层和电路几何形状,其包括在BCB层上和/或延伸通过BCB层的导电电迹线和互连。 第一个说BCB层形成并部分固化的状态。 用光致抗蚀剂掩蔽的顶表面,并且在曝光之后,通过与对应于与所述第一BCB层相关联的电路几何形状的导电互连的位置处的通孔选择性地形成蚀刻。 施加另外的掩模涂层,并且在曝光之后,沉积导电金属以填充通孔并形成电路几何形状的电迹线。 随后的BCB层同样地形成,蚀刻掩模和以相同的方式涂覆。