Patent: 8,431,124
✉ Email this page to a colleague
Summary for Patent: 8,431,124
Title: | Methods for treating a disease characterized by an excess of hyaluronan by administering a soluble hyaluronidase glycoprotein (sHASEGP) |
Abstract: | 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. |
Inventor(s): | Bookbinder; Louis H. (San Diego, CA), Kundu; Anirban (San Diego, CA), Frost; Gregory I. (Del Mar, CA) |
Assignee: | Halozyme, Inc. (San Diego, CA) |
Application Number: | 12/386,473 |
Patent Claims: | see list of patent claims |
Details for Patent 8,431,124
Applicant | Tradename | Biologic Ingredient | Dosage Form | BLA | Approval Date | Patent No. | Expiredate |
---|---|---|---|---|---|---|---|
Bausch & Lomb Incorporated | VITRASE | hyaluronidase | Injection | 021640 | 05/05/2004 | ⤷ Try a Trial | 2023-03-05 |
Bausch & Lomb Incorporated | VITRASE | hyaluronidase | Injection | 021640 | 12/02/2004 | ⤷ Try a Trial | 2023-03-05 |
Amphastar Pharmaceuticals, Inc. | AMPHADASE | hyaluronidase | Injection | 021665 | 10/26/2004 | ⤷ Try a Trial | 2023-03-05 |
Akorn, Inc. | HYDASE | hyaluronidase | Injection | 021716 | 10/25/2005 | ⤷ Try a Trial | 2023-03-05 |
>Applicant | >Tradename | >Biologic Ingredient | >Dosage Form | >BLA | >Approval Date | >Patent No. | >Expiredate |
International Patent Family for US Patent 8,431,124
Country | Patent Number | Estimated Expiration |
---|---|---|
South Africa | 200707898 | ⤷ Try a Trial |
South Africa | 200507978 | ⤷ Try a Trial |
World Intellectual Property Organization (WIPO) | 2006091871 | ⤷ Try a Trial |
World Intellectual Property Organization (WIPO) | 2004078140 | ⤷ Try a Trial |
>Country | >Patent Number | >Estimated Expiration |