Process for preparing Estrogen-antagonistic 11 beta-Fluoro-17alpha-alkylestra-1,3,5(10)-triene-3,17-diols having a 7alpha-(xi-Alkylamino-omega-perfluoroalkyl)alkyl side chain and alpha-Alkyl(amino)-omega-perfluoro(alkyl)alkanes and Processes for their Preparation
申请人:SANDER Michael
公开号:US20090062558A1
公开(公告)日:2009-03-05
The present invention relates to a new process for preparing estrogen-antagonistic 11β-fluoro-17α-alkylestra-1,3,5(10)-triene-3,17-diols of the general formula I having a 7α-(ξ-alkylamino-ω-perfluoroalkyl)alkyl side chain and to α-alkyl(amino)-ω-perfluoro(alkyl)alkanes of the general formula II, to processes for their preparation and to the intermediates required for this purpose.
EMULSIONS OF PERFLUORO COMPOUNDS AS SOLVENTS FOR NITRIC OXIDE (NO)
申请人:BOARD OF REGENTS THE UNIVERSITY OF TEXAS SYSTEM
公开号:EP0938258A1
公开(公告)日:1999-09-01
IN SITU POLYMERIZATION FOR SKIN TREATMENT
申请人:Anderson Daniel Griffith
公开号:US20090220436A1
公开(公告)日:2009-09-03
Cosmetics represent a world-wide multi-billion dollar industry. The present invention provides technology for polymerizing monomers on skin in situ to produce desired skin characteristics. For example, the inventive system may be used to reduce the signs of aging or to protect the treated skin from UV light. The polymerization of monomers on skin is typically initiated using a thermal or photoinitiatied free radical initiator. In certain embodiments, the monomers are fluorinated thereby producing a fluorinated polymer on the skin upon polymerization. The invention provides monomers, initiators, methods, and kits for use in treating skin with polymers.