SYNTHESIS OF ENT-PROGESTERONE AND INTERMEDIATES THEREOF
申请人:Prevacus, Inc.
公开号:US20150175650A1
公开(公告)日:2015-06-25
The present invention relates to the synthesis of ent-progesterone and intermediates thereof.
本发明涉及ent-孕酮及其中间体的合成。
C-20 STEROID COMPOUNDS, COMPOSITIONS AND USES THEREOF TO TREAT TRAUMATIC BRAIN INJURY (TBI), INCLUDING CONCUSSIONS
申请人:PREVACUS, INC.
公开号:US20160168190A1
公开(公告)日:2016-06-16
The present invention relates to C-20 steroid compounds, compositions and methods of use thereof to treat, minimize and/or prevent traumatic brain injury (TBI), including severe TBI, moderate TBI and mild TBI, including concussions.
Silicone-modified polyester resin and silicone-sheathed polyester fibers made therefrom
申请人:UNION CARBIDE CORPORATION
公开号:EP0214658A2
公开(公告)日:1987-03-18
Polyester resin is modified with siloxane block polymers in such a manner so as to form silicone-modified polyester copolymer domains of controlled size and distribution dispersed in the polyester matrix. These domains undergo microphase segregation and migration during the melt spinning and cold-drawing to the surface of the polyester fiber being formed so as to provide a silicone-sheathed polyester fiber.