Patent US4884092A successfully refreshed from Google Patents.
Patent US4447449A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4447449A Expired / Lapsed US ⏱️ 0.0 years remaining

Methods of treating ischemic states

Assignee: Pharmacia and Upjohn Co
•
Filing: 1981-11-16
•
Granted: 1984-05-08
•
Expires: 2001-11-16
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The present invention relates to novel methods of use for known pharmacological anti-allergenic agents including disodiumchromoglycate (DSCG) and related compounds thereof, including generally bis chromones, benzopyrans, oxamic acids and salts or esters of each, preferably lodoxamide, its THAM salt and ethyl ester. All are subsequently included in the term biologues. The methods are for the treatment of pathological cardiovascular ischemic states in animals, particularly humans. Additionally, novel compositions including the biologues of the present invention in combination with known vasodilators and feed stuffs are also disclosed.

Inventors

  • 👤 Norman B. Marshall

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 17:44
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/33; A61K31/335; A61K31/35; A61K31/16; A61K31/165

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 58 words
A method of arresting or preventing a pathological cardiovascular ischemic state (PACVIS) in an animal exhibiting or particularly susceptible to development of said PACVIS which comprises: systemically administering to said animal an anti-PACVIS biologue in not less than a non-toxic amount effective to treat or prevent said PACVIS which comprises from 0.0001 mg to 400 mg per dose.
Claim 2
Independent Claim 58 words
A method of arresting or preventing a pathological cardiovascular ischemic state (PACVIS) in an animal exhibiting or particularly susceptible to development of said PACVIS which comprises: systemically administering to said animal an anti-PACVIS biologue in not less than a non-toxic amount effective to treat or prevent said PACVIS which comprises from 0.0001 mg to 400 mg per dose.
Claim 3
Dependent Claim 21 words
A method according to claim 1, wherein said PACVIS is myocardial ischemia or peripheral ischemia wherein said animal is a human.
Claim 4
Dependent Claim 21 words
A method according to claim 2 wherein said biologue is DSCG, lodoxamide, lodoxamide bis THAM salt, lodoxamide diethyl ester or proxicromil.
Claim 5
Dependent Claim 14 words
A method according to claim 3 wherein said biologue is lodoxamide bis THAM salt.
Claim 6
Dependent Claim 13 words
A method according to claim 3 wherein said biologue is lodoxamide diethyl ester.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-05-08 1987-11-07 1988-05-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-05-08 1991-11-07 1992-05-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-05-08 1995-11-07 1996-05-08 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag