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US 2010/0160645 A1Published application
Poly(ethylene glycol) containing chemically disparate endgroups
AssigneeIntezyne Technologies, Inc.
InventorsKurt Breitenkamp, Kevin N. Sill, Habib Skaff
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Abstract
The present invention provides bifunctional polymers, methods of preparing the same, and intermediates thereto. These compounds are useful in a variety of applications including the PEGylation of biologically active molecules. The invention also provides methods of using said compounds and compositions thereof.
Claims2
-27. (canceled)
A compound selected from any of the following, wherein each n is independently 10-2500:
- #
- Ra
- Rb
- 186
- 188
- 189
- 190
- 191
- 192
- 193
- 194
- 195
- 196
- 197
- 198
- 199
13 more elements
Dependencies are inferred from the claim text.