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US4549986A Expired / Lapsed US ⏱️ 0.0 years remaining

Human CGRP

Assignee: Salk Institute for Biological Studies
•
Filing: 1983-12-23
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Granted: 1985-10-29
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Expires: 2003-12-23
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Abstract

Abstract Human CGRP (calcitonin-gene-related peptide) has the formula: H-Ala-Cys-Asn-Thr-Ala-Thr-Cys-Val-Thr-His-Arg-Leu-Ala-Gly-Leu-Leu-Ser-Arg-Ser-Gly-Gly-Val-Val-Lys-Asn-Asn-Phe-Val-Pro-Thr-Asn-Val-Gly-Ser-Lys-Ala-Phe-NH 2 . Human CGRP or pharmaceutically acceptable salts thereof, dispersed in a pharmaceutically acceptable liquid or solid carrier, can be administered to mammals, including humans, to influence memory, mood and pain appreciation and to achieve a substantial lowering of blood pressure or gastric acid secretion over an extended period of time. They also may be administered to affect ingestion behavior, taste and sensory perception. By using human CGRP to generate production of antibodies, it should be possible to diagnose human medullary thyroid carcinoma via immunoassay techniques.

Inventors

  • 👤 Ronald M. Evans
  • 👤 Michael G. Rosenfeld

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 03:34
CPC Classifications
C; C07; C07K; C07K14/00; C07K14/435; C07K14/575; C07K14/57527; A; A61; A61K; A61K38/00; Y; Y10; Y10S; Y10S530/00; Y10S530/80; Y10S530/806

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 21 words
A composition of matter in the form of a synthetic peptide having the formula: ##STR5## or a nontoxic addition salt thereof.
Claim 2
Dependent Claim 21 words
A composition of matter in the form of a synthetic peptide having the formula: ##STR5## or a nontoxic addition salt thereof.
Claim 3
Dependent Claim 37 words
A pharmaceutical composition for lowering blood pressure and/or gastric acid secretion comprising an effective amount of human CGRP or a nontoxic addition salt thereof, having the formula: ##STR6## and a pharmaceutically acceptable liquid or solid carrier therefor.
Claim 4
Dependent Claim 37 words
A pharmaceutical composition for lowering blood pressure and/or gastric acid secretion comprising an effective amount of human CGRP or a nontoxic addition salt thereof, having the formula: ##STR6## and a pharmaceutically acceptable liquid or solid carrier therefor.
Claim 5
Independent Claim 37 words
A method for lowering the blood pressure or gastric acid secretion of a mammal, which method comprises administering to said mammal an effective amount of human CGRP having the formula: ##STR7## or a nontoxic addition salt thereof.
Claim 6
Independent Claim 37 words
A method for lowering the blood pressure or gastric acid secretion of a mammal, which method comprises administering to said mammal an effective amount of human CGRP having the formula: ##STR7## or a nontoxic addition salt thereof.
Claim 7
Dependent Claim 21 words
The method in accordance with claim 3 wherein said administering is carried out either orally, intravenously, subcutaneously, percutaneously, intracerebrospinally or intramuscularly.
Claim 8
Dependent Claim 25 words
The method of claim 4 wherein said administration is at a level of between about 1 and about 200 micrograms per Kg. of body weight.

References Cited (Backward Citations)

US3929758A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-10-28 1989-04-29 1989-10-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-10-28 1993-04-29 1993-10-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-10-28 1997-04-29 1997-10-29 $7700.00 Window Closed / Lapsed

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