Remedies for dry eye and diseases associated with dry eye

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai

Reexamination Certificate

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Reexamination Certificate

active

07459441

ABSTRACT:
Remedies for dry eye and diseases associated with dry eye which contain as the active ingredient peptides represented by the general formula (I):in-line-formulae description="In-line Formulae" end="lead"?H-His-Ser-Asp-Ala-Val-Phe-Thr-Asp-Asn-Tyr-Thr-Arg-Leu-Arg-X1-Gln-X2-Ala-Val-X3-X4-Tyr-Leu-X5-X6(SEQ ID NOS: 26-36)   (I)in-line-formulae description="In-line Formulae" end="tail"?wherein X1, X3and X4represent Lys or Arg, respectively; X2represents Met, Leu or nLeu; X5represents a chemical bond, Asn, Asn-Ser, Asn-Ser-Ile, Asn-Ser-Ile-Leu(SEQ ID NO: 37) or Asn-Ser-Ile-Leu-Asn-X7(SEQ ID NOS: 38-43) (wherein X7represents a chemical bond, Gly, etc.); and X6represents —OH or —NH2, or pharmaceutically acceptable salts thereof:.

REFERENCES:
patent: 4745100 (1988-05-01), Gilbard et al.
patent: 5856303 (1999-01-01), Kashimoto et al.
patent: 204447 (1986-12-01), None
patent: 796867 (1997-09-01), None
patent: 5-238950 (1993-09-01), None
patent: 2001-151799 (2001-06-01), None
Zoulikova et al. Synthesis of Fragments of the Vasoactive Intestinal Peptide (VIP) and Analysis of Their Residual Biological Activities. Collect. Czech. Chem. Commun., 1995, vol. 60, pp. 1229-1235.
http://www.anaspec.com/products/product.asp?id=31024 accessed online Dec. 21, 2007. p. 1 of 1.

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