MICROSPHERES CONTAINING THERAPEUTIC AGENTS AND RELATED METHODS OF USE
申请人:Biosphere Medical, Inc.
公开号:US20170231915A1
公开(公告)日:2017-08-17
Microspheres, compositions including the microspheres, and methods of using the microspheres are disclosed herein. The microspheres can be substantially spherical and can include a copolymer of a monomer (such as an acrylic monomer) and a cyclodextrin or a derivative thereof. The microspheres can also include a therapeutic agent, such as a platinum-based drug.
Provided are methods relating to compositions that include a CDP-topoisomerase inhibitor, e.g., a CDP-camptothecin or camptothecin derivative conjugate, e.g., CRLX101.
PROCESS FOR HYDROCRACKING A HYDROCARBON FEED IN THE PRESENCE OF A SULPHIDE CATALYST PREPARED USING A CYCLIC OLIGOSACCHARIDE
申请人:Diehl Fabrice
公开号:US20130140215A1
公开(公告)日:2013-06-06
Hydrocracking a hydrocarbon feed in the presence of a catalyst comprising an acidic support and an active phase formed from at least one metal from group VIII and at least one metal from group VIB, said catalyst being prepared using a process comprising, in succession:
contacting a pre-catalyst comprising said metal from group VIII, said metal from group VIB and said acidic support with a cyclic oligosaccharide of at least 6α-(1,4)-bonded glucopyranose subunits;
contacting the acidic support with a solution containing a precursor of metal from group VIII, a precursor of said metal from group VIB and a cyclic oligosaccharide of at least 6α-(1,4)-bonded glucopyranose subunits; and
contacting acidic support with a cyclic oligosaccharide of at least 6α-(1,4)-bonded glucopyranose subunits followed by a second contacting acidic solid with a precursor of metal from group VIII and a precursor of metal from group VIB;
drying;
heat treatment;
sulphurization.