Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2007-05-15
2007-05-15
Truong, Duc (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S420000, C528S354000, C528S355000, C424S078170, C514S449000, C514S283000, C514S011400, C514S034000, C514S182000, C514S027000, C514S050000
Reexamination Certificate
active
10276499
ABSTRACT:
A biocompatible stable composition containing a hydrophobic drug, such as paclitaxel. The composition, which forms a syringeable polymeric micellar solution in aqueous or body fluids, is a freeze-dried product comprising a hydrophobic drug, i.e. paclitaxel, and an amphiphilic block copolymer wherein a hydrophobic group having affinity or attraction with the hydrophobic drug, such as paclitaxel, is incorporated on its end.
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Seo Min-Hyo
Yi Yil-Woong
Yu Jae-Won
Samyang Corporation
Thorpe North & Western LLP
Truong Duc
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