Pharmaceutical composition comprising analgesic peptide

Pharmaceutical composition comprising analgesic peptide

  • CN 1,462,277 A
  • Filed: 08/06/2001
  • Published: 12/17/2003
  • Est. Priority Date: 08/10/2000
  • Status: Active Application
First Claim
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1. the pharmaceutical composition that is used for topical, its comprise the pain relieving significant quantity general formula (I) contain the amino acid whose peptide of L-:

  • pGLU-X-Y-Z?????????????(I)Wherein X is selected from GLY, VAL, and GLU, ASP, SER, ALA, ASN, GLN, ILE, LEU, PRO, the amino acid of LYS and ARG,Y is TRP or THR,And Z is any L-amino acid, or Z do not exist,Wherein when Z is any L-amino acid, one of Y and Z are TRP but both not all are TRP, and when Z does not exist, Y=TRP,Or the peptide derivant of pain relieving significant quantity, wherein alkyl is attached on the amino acid of described peptide,With pharmaceutically acceptable vehicle.

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