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Serving hundreds of leading biopharmaceutical companies globally:

Federal Trade Commission
Accenture
Covington
Moodys
AstraZeneca
Harvard Business School
Express Scripts
Dow
Teva

Generated: April 24, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,179,337

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Summary for Patent: 4,179,337
Title: Non-immunogenic polypeptides
Abstract:Polypeptides such as enzymes and insulin are coupled to polyethylene glycol or polypropropylene glycol having a molecular weight of 500 to 20,000 daltons to provide a physiologically active non-immunogenic water soluble polypeptide composition. The polyethylene glycol or polypropylene glycol protect the polypeptide from loss of activity and the composition can be injected into the mammalian circulatory system with substantially no immunogenic response.
Inventor(s): Davis; Frank F. (East Brunswick, NJ), Van Es; Theodorus (Piscataway, NJ), Palczuk; Nicholas C. (Bound Brook, NJ)
Assignee:
Application Number:05/819,831
Patent Claim Types:
see list of patent claims
Composition; Compound; Process;

Drugs Protected by US Patent 4,179,337

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Serving hundreds of leading biopharmaceutical companies globally:

Merck
Deloitte
Accenture
Dow
Chubb
AstraZeneca
Healthtrust
Farmers Insurance
Julphar

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