US4749683A
Expired / Lapsed
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Inhibition of gastric acid secretion with alpha-transforming growth factor
Assignee: Harvard University
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Filing: 1986-10-03
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Granted: 1988-06-07
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Expires: 2006-10-03
Abstract
Abstract Secretion of gastric acid in the stomach of mammals is inhibited by parenteral administration of alpha-transforming growth factor.
Inventors
- 👤 Richard A. Murphy
- 👤 James A. Rhodes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:16
CPC Classifications
A; A61; A61K; A61K38/00; A61K38/16; A61K38/17; A61K38/18; A61K38/1841
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
35 words
Method of inhibiting secretion of gastric acid in the stomach of a mammal which comprises administering parenterally to said mammal an effective dose from 0.1 to 5 mg/kg body weight/24 hours of alpha-transforming growth factor.
Claim 2
Dependent Claim
35 words
Method of inhibiting secretion of gastric acid in the stomach of a mammal which comprises administering parenterally to said mammal an effective dose from 0.1 to 5 mg/kg body weight/24 hours of alpha-transforming growth factor.
Claim 3
Dependent Claim
37 words
A composition effective for inhibiting secretion of gastric acid in the stomach of a mammal comprising a gastric acid secretion inhibiting amount of alpha-transforming growth factor in combination with a pharmaceutically acceptable non-toxic vehicle or carrier therefor.
Claim 4
Dependent Claim
37 words
A composition effective for inhibiting secretion of gastric acid in the stomach of a mammal comprising a gastric acid secretion inhibiting amount of alpha-transforming growth factor in combination with a pharmaceutically acceptable non-toxic vehicle or carrier therefor.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-06-07 | 1991-12-07 | 1992-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-06-07 | 1995-12-07 | 1996-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-06-07 | 1999-12-07 | 2000-06-07 | $7700.00 | Window Closed / Lapsed |