Patents Represented by Attorney Steven C. Caltrider

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  • Preparation of stable insulin analog crystals
    Patent number: 5597893
    Abstract: The present invention discloses a process of preparing a crystalline alkali metal or ammonium salt of Lys.sup.B28 Pro.sup.B29 -human insulin. The process is useful in the purification and manufacture of Lys.sup.B28 Pro.sup.B29 -human insulin. Lys.sup.B28 Pro.sup.B29 -human insulin is useful in the treatment of diabetes.
    Type: Grant
    Filed: October 31, 1994
    Date of Patent: January 28, 1997
    Assignee: Eli Lilly and Company
    Inventors: Jeffrey C. Baker, Bradley M. Roberts