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US3930005A Expired / Lapsed US ⏱️ 0.0 years remaining

Antiinflammatory agents and their use

Assignee: ER Squibb and Sons LLC
•
Filing: 1973-06-15
•
Granted: 1975-12-30
•
Expires: 1993-06-15
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Abstract

Abstract 9-Benzyladenine and certain derivatives have been found to possess antiinflammatory properties and compositions containing these compounds are useful in treating conditions of inflammatory origin.

Inventors

  • 👤 Robert John Wojnar
  • 👤 Russell James Brittain
  • 👤 Jack Bernstein
  • 👤 Kathryn Alice Losee

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 18:30
CPC Classifications
C; C07; C07D; C07D473/00

Claims Analysis

Total Claims: 14
Claim 1
Independent Claim 39 words
A METHOD FOR TREATING INFLAMATION WHICH COMPRISES ADMINISTERING TO A MAMMAL IN NEED OF SAID TREATMENT A COMPOSITION CONTAINING A PHARMACEUTICAL CARRIER AND ABOUT 1 TO 50 MG. PER KG. OF BODY WEIGHT OF A COMPOUND OF THE FORMULA
Claim 2
Independent Claim 39 words
A METHOD FOR TREATING INFLAMATION WHICH COMPRISES ADMINISTERING TO A MAMMAL IN NEED OF SAID TREATMENT A COMPOSITION CONTAINING A PHARMACEUTICAL CARRIER AND ABOUT 1 TO 50 MG. PER KG. OF BODY WEIGHT OF A COMPOUND OF THE FORMULA
Claim 3
Dependent Claim 19 words
The method of claim 1 wherein in said formula R1 is hydrogen, amino, chlorine, lower alkyl or lower alkoxy.
Claim 4
Dependent Claim 27 words
The method of claim 1 wherein in said formula R1 is hydrogen, amino, chlorine, methyl or methoxy and R2 and R3 each is hydrogen, methyl or ethyl.
Claim 5
Dependent Claim 19 words
The method of claim 1 wherein in said formula R1 and R3 each is hydrogen and R2 is ethyl.
Claim 6
Dependent Claim 19 words
The method of claim 1 wherein in said formula R1 is hydrogen and R2 and R3 each is methyl.
Claim 7
Dependent Claim 15 words
The method of claim 1 wherein in said formula R2 and R3 each is hydrogen.
Claim 8
Dependent Claim 9 words
The method of claim 6 wherein R1 is hydrogen.
Claim 9
Dependent Claim 9 words
The method of claim 6 wherein R1 is amino.
Claim 10
Dependent Claim 9 words
The method of claim 6 wherein R1 is chlorine.
Claim 11
Dependent Claim 9 words
The method of claim 6 wherein R1 is methyl.
Claim 12
Dependent Claim 9 words
The method of claim 6 wherein R1 is methoxy.
Claim 13
Independent Claim 41 words
A method for treating inflammation which comprises administering to a mammal in need of said treatment orally, parenterally or topically a composition containing a pharmaceutical carrier and about 1 to 50 mg./kg. of body weight of a compound of the formula
Claim 14
Independent Claim 41 words
A method for treating inflammation which comprises administering to a mammal in need of said treatment orally, parenterally or topically a composition containing a pharmaceutical carrier and about 1 to 50 mg./kg. of body weight of a compound of the formula

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) 1978-12-29 1979-06-30 1979-12-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-12-29 1983-06-30 1983-12-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-12-29 1987-06-30 1987-12-30 $7700.00 Window Closed / Lapsed

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