PEG-POLYACETAL AND PEG-POLYACETAL-POE GRAFT COPOLYMERS AND PHARMACEUTICAL COMPOSITIONS
摘要
The present invention provides graft copolymer delivery vehicle which comprises a polyethyleneglycol (PEG)-polyacetal (PA) copolymer or a polyethyleneglycol (PEG)-polyacetal (PA)-polyorthoester (POE) copolymer. The polyethyleneglycol-polyacetal graft copolymers or the polyethyleneglycol-polyacetal-polyorthoester graft copolymers, in particular, the PA-g-PEG or the PA-POE-g-PEG suitable for the invention are represented by Formulae (I) and (V).
申请公布号
WO2006105172(A3)
申请公布日期
2007.11.01
申请号
WO2006US11427
申请日期
2006.03.28
申请人
AP PHARMA, INC.;HELLER, JORGE;SCHACHT, ETIENNE;TONCHEVA, VESKA