Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues
Reexamination Certificate
2007-01-16
2007-01-16
Wax, Robert A. (Department: 1653)
Chemistry: natural resins or derivatives; peptides or proteins;
Proteins, i.e., more than 100 amino acid residues
C424S489000
Reexamination Certificate
active
10688786
ABSTRACT:
This invention relates to compositions for the sustained release of biologically active polypeptides, and methods of forming and using said compositions, for the sustained release of biologically active polypeptides. The sustained release compositions of this invention comprise a biocompatible polymer having dispersed therein, a biologically active polypeptide, a sugar and a salting-out salt.
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Costantino Henry R.
Hotz Joyce M.
Alkermes, Inc.
Desai Anand
Elmore Patent Law Group PC
Elmore, Esq. Carolyn S.
Vanstone, Esq. Darlene A.
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