Hyaluronidase and factor VIII compositions

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United States of America Patent

PATENT NO 9677062
APP PUB NO 20120148555A1
SERIAL NO

13374500

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Abstract

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Provided are soluble neutral active Hyaluronidase Glycoproteins (sHASEGP's), methods of manufacture, and their use to facilitate administration of other molecules or to alleviate glycosaminoglycan associated pathologies. Minimally active polypeptide domains of the soluble, neutral active sHASEGP domains are described that include asparagine-linked sugar moieties required for a functional neutral active hyaluronidase domain. Included are modified amino-terminal leader peptides that enhance secretion of sHASEGP. Sialated and pegylated forms of the sHASEGPs also are provided. Methods of treatment by administering sHASEGPs and modified forms thereof also are provided.

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Patent Owner(s)

Patent OwnerAddress
HALOZYME INC11388 SORRENTO VALLEY ROAD SAN DIEGO CA 92121

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bookbinder, Louis H San Diego, US 32 2420
Frost, Gregory I Del Mar, US 67 4300
Kundu, Anirban San Diego, US 72 2742

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