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Generated: June 19, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,656,722

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Summary for Patent: 5,656,722
Title: A.sup.21 -, B.sup.30 - modified insulin derivatives having an altered action profile
Abstract:New insulin derivatives, the use thereof, and a pharmaceutical composition containing them Insulin derivatives having an isoelectric point between 5 and 8.5, or physiologically tolerated salts thereof, of the Formula II ##STR1## in which: R.sup.1 at position B1 denotes H or H-Phe; R.sup.2 at position A21 denotes a genetically encodable L-amino acid selected from the group consisting of Gly, Ala, Val, Leu, Ile, Pro, Phe, Trp, Met, Ser, Thr, Cys, Tyr, Asp, and Glu; R.sup.30 represents the residue of a neutral genetically encodable L-amino acid selected from the group consisting of Ala, Thr, and Ser; R.sup.31 represents 1, 2, or 3 neutral or basic alpha amino acids, wherein at least one of the alpha amino acids is selected from the group consisting of Arg, Lys, Hyl, Orn, Cit, and His; X represents His at position B10; and the sequences A1 to A20 and B1 to B29 in Formula II correspond to a mammalian insulin; excluding those insulin derivatives in which simultaneously: R.sup.1 at position B1 denotes Phe; and R.sup.3 is one alpha amino acid having a terminal carboxyl group.
Inventor(s): Dorschug; Michael (Bochum, DE)
Assignee: Hoechst Aktiengesellschaft (Frankfurt am Main, DE)
Application Number:08/304,593
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 5,656,722
Patent Claim Types:
see list of patent claims
Compound; Use; Composition;

Drugs Protected by US Patent 5,656,722

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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Foreign Priority and PCT Information for Patent: 5,656,722

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany38 37 825.6Nov 08, 1988

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Serving hundreds of leading biopharmaceutical companies globally:

Harvard Business School
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Merck
Boehringer Ingelheim
Express Scripts

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