Patent ID: 6093797
Filing Date: 2000-07-25
Classification: A61K,A61P,C07K

Abstract:
A tetrapeptide composition or salt thereof, comprising a general formula ( 5b):R.sup.1 -AA.sup.1 -R.sup.2 -Pro-AA.sup.2 -Gly-R.sup.3 (SEQ ID NO:115)(5b)wherein Pro.sup.1 represents Pro; AA.sup.1 represents the amino acid Phe; AA.sup.2 represents the amino acid Arg; R.sup.1 and R.sup.2 are each independently selected from the group consisting of a hydrogen atom, a lower alkyl group having 1 to 3 carbon atoms, a halogen atom, a hydroxyl group, a sulphydryl group, an alkylamino group, and a dialkylamino group and R.sup.3 is a carbamyl group.