Upgrade for Complete Access See Plans and Pricing

Serving leading biopharmaceutical companies globally:

Johnson and Johnson
Express Scripts
Medtronic
Colorcon
Harvard Business School
McKinsey

Last Updated: November 29, 2021

DrugPatentWatch Database Preview

Patent: 9,221,882

➤ Subscribe for complete access

« Back to Dashboard

Summary for Patent: 9,221,882
Title:Biosynthetic proline/alanine random coil polypeptides and their uses
Abstract: We discovered that a biosynthetic polypeptide, consisting of at least about 50 proline (Pro) and alanine (Ala) amino acid residues, forms a random coil, and increases the stability of other compounds to which it is conjugated, such as small molecules and polypeptides. We describe such biosynthetic polypeptides, constructs containing such polypeptides, ways of making them, and their use.
Inventor(s): Skerra; Arne (Freising, DE), Binder; Uli (Freising, DE), Schlapschy; Martin (Freising, DE)
Assignee: Technische Universitat Munchen (Munich, DE) XL-Protein GmbH (Freising, DE)
Application Number:13/697,569
Patent Claims:see list of patent claims

Details for Patent 9,221,882

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Bausch & Lomb Incorporated VITRASE hyaluronidase Injection 021640 2004-05-05 ⤷  Try it Free 2030-05-21
Bausch & Lomb Incorporated VITRASE hyaluronidase Injection 021640 2004-12-02 ⤷  Try it Free 2030-05-21
Amphastar Pharmaceuticals, Inc. AMPHADASE hyaluronidase Injection 021665 2004-10-26 ⤷  Try it Free 2030-05-21
Akorn, Inc. HYDASE hyaluronidase Injection 021716 2005-10-25 ⤷  Try it Free 2030-05-21
Chiesi Usa, Inc. RETAVASE reteplase For Injection 103786 1996-10-30 ⤷  Try it Free 2030-05-21
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

Make Better Decisions: Try a trial or see plans & pricing

Serving leading biopharmaceutical companies globally:

Boehringer Ingelheim
Dow
Merck
Harvard Business School
AstraZeneca
Baxter

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.