The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 16, 2014
Filed:
Jul. 31, 2009
Joel P. Schneidér, Newark, DE (US);
Monica C. Branco, Union, NJ (US);
Darrin J. Pochan, Landenberg, PA (US);
Norman J. Wagner, Newark, DE (US);
Joel P. Schneidér, Newark, DE (US);
Monica C. Branco, Union, NJ (US);
Darrin J. Pochan, Landenberg, PA (US);
Norman J. Wagner, Newark, DE (US);
University of Delaware, Newark, DE (US);
Abstract
A hydrogel for delayed release of an anionic macromolecule, wherein the hydrogel comprises the anionic macromolecule, 150 mM NaCl, and a peptide selected from the group consisting of SEQ ID NO:1 through SEQ ID NO:33 in an aqueous medium at a pH of 7.4; wherein the anionic macromolecule has an isoelectric point of at most 6.8; and wherein the hydrogel is capable of retaining at least 25% of the anionic macromolecule after 28-day extraction at 37° C. with a pH=7.4 BTP buffer containing 150 mM NaCl.