Polymeric boronic acid derivatives as lipase inhibitors
申请人:Huval Cori Chad
公开号:US20060134062A1
公开(公告)日:2006-06-22
Human obesity is a health problem affecting a significant proportion of the American population. Numerous methods of treating obesity have been developed, but all have serious drawbacks. The present invention discloses a novel class of polymers with either a sulfur atom or an electron withdrawing group between a polymer backbone and a pendant aryl boronic acid group. Polymers having such an electron withdrawing group have been found to be particularly effective in inhibiting lipase in vitro and in vivo. Methods of treating obesity and reducing absorption of fat are also disclosed.
Ionic hydrogels with controlled aqueous fluid absorption
申请人:Munro Semple Hugh
公开号:US20060068014A1
公开(公告)日:2006-03-30
A cross-linked plasticised polymeric hydrogel suitable for use in mammalian body tissue (e.g. skin) contacting applications, which comprises a cross-linked copolymer formed from a first monomer comprising one or more pendant anionic group and a second monomer comprising one or more pendant cationic group, the relative amounts of the said monomers in the copolymer being such that the anionic groups and cationic groups are present in essentially equimolar quantities.
[EN] PARTICLES FOR ELECTROPHORETIC DISPLAYS<br/>[FR] PARTICULES POUR ÉCRANS D'AFFICHAGE ÉLECTROPHORÉTIQUES
申请人:MERCK PATENT GMBH
公开号:WO2012019704A1
公开(公告)日:2012-02-16
This invention relates to coloured polymer particles preferably with surface functionality for charge retention, a process for their preparation, the use of these particles for the preparation of an electrophoretic device, colour electrophoretic displays comprising such particle, and new polymerisable dyes.
Personal care compositions comprising hydrophobically modified cationic polymers
申请人:Carnali Oreste Joseph
公开号:US20070259795A1
公开(公告)日:2007-11-08
The invention provides personal care/personal wash compositions comprising hydrophobically modified cationic polymers which enhance deposition of benefit agent.
这项发明提供了含有疏水修饰阳离子聚合物的个人护理/洗涤组合物,可增强益处剂的沉积。
[EN] ACRYLAMIDE-BASED CROSSLINKING MONOMERS, THEIR PREPARATION, AND USES THEREOF<br/>[FR] MONOMÈRES DE RÉTICULATION À BASE D'ACRYLAMIDE, PRÉPARATION ET UTILISATION CORRESPONDANTES
申请人:SALTWORKS TECHNOLOGIES INC
公开号:WO2014059516A1
公开(公告)日:2014-04-24
A process for preparing an acrylamide-based crosslinking monomer comprising reacting in the presence of a catalyst an isocyanate compound containing at least two isocyanate groups with one of acrylic acid or methacrylic acid. These acrylamide-based crosslinking monomers are used in the preparation of coating compositions, adhesive compositions curable by applying thermal or radiation energy, and in the preparation of cation or anion exchange membranes.