Patents by Inventor Jan L. Mulder, deceased

Jan L. Mulder, deceased has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Antidiuretically effective polypeptide and a process for preparing the same
    Patent number: 4148787
    Abstract: Antidiuretically effective vasopressin derivates of the formula ##STR1## in which Mep is a 2-mercaptopropionyl residue (--S--CH.sub.2 CH.sub.2 CO--), and A and B are glutamine (Gln) or asparagine (Asn) and A is Gln only when B is Gln and D-arginine is in position 8.A method for preparing the derivatives comprises the steps of gradually producing the amino acid sequenceMep(SH)--Tyr--Phe--A--B--Cys(SH)--Pro--D--Arg--Gly--NH.sub.2and thereafter oxidizing this amino acid sequence to the desired vasopressin derivative of the formula (I).
    Type: Grant
    Filed: November 8, 1977
    Date of Patent: April 10, 1979
    Assignee: Ferring AB
    Inventors: Jan L. Mulder, deceased, Lars A. I. Carlsson