Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai
Reexamination Certificate
2006-11-14
2010-12-28
Kosar, Andrew D (Department: 1654)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Peptide containing doai
C530S326000, C424S400000
Reexamination Certificate
active
07858585
ABSTRACT:
The present invention provides novel hydrogels and methods of making and using such hydrogels. The present invention provides hydrogels that may be formed by the self-assembly of peptides in solution. Such self-assembly may be brought about by a change in one or more characteristics of the solution. Characteristics of the solution that may be changed include pH, ionic strength, temperature, and concentration of one or more specific ions. In addition, hydrogels of the invention may be disassembled by changing one or more characteristic of the hydrogel such as pH, ionic strength, temperature, and concentration of one or more specific ions.
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Butterick Lisa Ann
Kretsinger Juliana
Ozbas Bulent
Pochan Darrin J.
Rajagopal Karthikan
Kosar Andrew D
RatnerPrestia
University of Delaware
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