Kilpatrick Townsend & Stockton LLP
Injectable drug delivery systems with cyclodextrin-polymer based hydrogels
A cyclodextrin polymer-based injectable composition comprising cyclodextrin, a polymer which is capable of forming a hydrogel with the cyclodextrin, and a pharmacologically effective amount of at least one drug. The polymer is selected from poly(ethylene glycol), derivatives thereon or a copolymer with a poly(ethylene glycol) segment. The copolymer with a poly(ethylene glycol) segment may include a polymer selected from the group consisting of polyesters, polyurethanes, polyamides, polyethers, polysaccharides, poly(amino acid)s, polypeptides, and proteins. The composition may be injected subcutaneously, intramuscularly, intradermally, or intracranially.
Agency for Science, Technology and Research
A A A A A
A61K A61K A61K A61K A61K
inventional inventional inventional inventional inventional
Hanry Jun Kam
Yu Li Leong