← Back to Patent Explorer
US4585764A Expired / Lapsed US ⏱️ 0.0 years remaining

Gastric cytoprotection with 3,3'-thiobis[propanoic acid] in oral administration of aspirin

Assignee: STWB Inc
•
Filing: 1985-04-22
•
Granted: 1986-04-29
•
Expires: 2005-04-22
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The method of providing cytoprotection of the gastric mucosa in a mammal receiving aspirin (ASA) perorally which comprises orally administering either prior to or in combination with ASA a cytoprotectively effective amount of 3,3'-thiobis[propanoic acid] (TBPA) or in combination with a pharmaceutically acceptable carrier. Also shown is a composition for providing cytoprotection of the gastric mucosa in a mammal receiving ASA perorally which comprises ASA in combination with a cytoprotectively effective amount of TBPA.

Inventors

  • 👤 Denis M. Bailey

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 04:58
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/60; A61K31/185; A61K31/19

Claims Analysis

Total Claims: 22
Claim 1
Independent Claim 49 words
The method of providing cytoprotection of the gastric mucosa in a mammal receiving aspirin perorally which comprises orally administering either prior to or in combination with aspirin a cytoprotectively effective amount of 3,3'-thiobis[propanoic acid], using at least about 1 part of 3,3'-thiobis[propanoic acid] per part by weight of aspirin.
Claim 2
Independent Claim 49 words
The method of providing cytoprotection of the gastric mucosa in a mammal receiving aspirin perorally which comprises orally administering either prior to or in combination with aspirin a cytoprotectively effective amount of 3,3'-thiobis[propanoic acid], using at least about 1 part of 3,3'-thiobis[propanoic acid] per part by weight of aspirin.
Claim 3
Dependent Claim 21 words
The method according to claim 1 wherein the combination of aspirin and 3,3'-thiobis[propanoic acid] is administered in a pharmaceutically acceptable carrier.
Claim 4
Dependent Claim 17 words
The method according to claim 1 wherein aspirin and 3,3'-thiobis[propanoic acid] are administered in combination dosage form.
Claim 5
Dependent Claim 28 words
The method according to claim 1 wherein about 1 to about 3 parts by weight of 3,3'-thiobis[propanoic acid] per part of aspirin are administered in combination dosage form.
Claim 6
Dependent Claim 23 words
The method according to claim 1 wherein about equal parts by weight of 3,3'-thiobis[propanoic acid] and aspirin are administered in combination dosage form.
Claim 7
Dependent Claim 17 words
The method according to claim 1 wherein aspirin and 3,3'-thiobis[propanoic acid] are administered in separate dosage form.
Claim 8
Independent Claim 48 words
The method of preventing or inhibiting gastric lesions in a mammal receiving aspirin perorally which comprises orally administering either prior to or in combination with aspirin a cytoprotectively effective amount of 3,3'-thiobis[propanoic acid], using at least about 1 part of 3,3'-thiobis[propanoic acid] per part by weight of aspirin.
Claim 9
Independent Claim 48 words
The method of preventing or inhibiting gastric lesions in a mammal receiving aspirin perorally which comprises orally administering either prior to or in combination with aspirin a cytoprotectively effective amount of 3,3'-thiobis[propanoic acid], using at least about 1 part of 3,3'-thiobis[propanoic acid] per part by weight of aspirin.
Claim 10
Dependent Claim 21 words
The method according to claim 7 wherein the combination of aspirin and 3,3'-thiobis[propanoic acid] is administered in a pharmaceutically acceptable carrier.
Claim 11
Dependent Claim 17 words
The method according to claim 7 wherein aspirin and 3,3'-thiobis[propanoic acid] are administered in combination dosage form.
Claim 12
Dependent Claim 28 words
The method according to claim 7 wherein about 1 to about 3 parts by weight of 3,3'-thiobis[propanoic acid] per part of aspirin are administered in combination dosage form.
Claim 13
Dependent Claim 23 words
The method according to claim 7 wherein about equal parts by weight of 3,3'-thiobis[propanoic acid] and aspirin are administered in combination dosage form.
Claim 14
Dependent Claim 17 words
The method according to claim 7 wherein aspirin and 3,3'-thiobis[propanoic acid] are administered in separate dosage form.
Claim 15
Dependent Claim 43 words
A composition for providing cytoprotection of the gastric mucosa in a mammal receiving aspirin perorally which comprises aspirin in combination with a cytoprotectively effective amount of 3,3'-thiobis[propanoic acid], using at least about 1 part of 3,3'-thiobis[propanoic acid] per part by weight of aspirin.
Claim 16
Dependent Claim 43 words
A composition for providing cytoprotection of the gastric mucosa in a mammal receiving aspirin perorally which comprises aspirin in combination with a cytoprotectively effective amount of 3,3'-thiobis[propanoic acid], using at least about 1 part of 3,3'-thiobis[propanoic acid] per part by weight of aspirin.
Claim 17
Dependent Claim 18 words
A composition according to claim 13 comprising aspirin and 3,3'-thiobis[propanoic acid] in combination with a pharmaceutically acceptable carrier.
Claim 18
Dependent Claim 22 words
A composition according to claim 13 in unit dosage form comprising a mixture of aspirin and 3,3'-thiobis[propanoic acid] in a gelatin capsule.
Claim 19
Dependent Claim 29 words
A composition according to claim 13 in unit dosage form comprising a mixture of aspirin and 3,3'-thiobis[propanoic acid] in combination with a pharmaceutically acceptable excipient in a gelatin capsule.
Claim 20
Dependent Claim 26 words
A composition according to claim 13 in unit dosage tablet form comprising a mixture of aspirin and 3,3'-thiobis[propanoic acid] in combination with a pharmaceutically acceptable excipient.
Claim 21
Dependent Claim 22 words
A composition according to claim 13 comprising about 1 to about 3 parts by weight of 3,3'-thiobis[propanoic acid] per part of aspirin.
Claim 22
Dependent Claim 17 words
A composition according to claim 13 comprising about equal parts by weight of 3,3'-thiobis[propanoic acid] and aspirin.

References Cited (Backward Citations)

US2579679A Cited
US3988466A Cited
US4016268A Cited
US4491574A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-04-28 1989-10-28 1990-04-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-04-28 1993-10-28 1994-04-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-04-28 1997-10-28 1998-04-29 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag