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US4372978A Expired / Lapsed US ⏱️ 0.0 years remaining

Antibacterial agent and method

Assignee: University of Pittsburgh
•
Filing: 1981-08-07
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Granted: 1983-02-08
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Expires: 2001-08-07
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Abstract

Abstract A method of inhibiting growth of bacteria comprising exposing the bacteria to an effective concentration of a polyunsaturated long-chain alcohol selected from the group consisting of linolenyl alcohol and linoleyl alcohol. The bacteria may be selected from the group consisting of Clostridium butyricum, Clostridium perfringens, Streptococcus mutans, Streptococcus mutans BHT and Streptococcus sanguis. A bactericidal product comprising an orally administerable product. The orally administerable product contains an effective concentration of antibacterial compound selected from the group consisting of linolenyl alcohol and linoleyl alcohol to produce an orally administerable product which will resist growth of bacteria selected from the group consisting of Clostridium butyricum, Clostridium perfringens, Streptococcus mutans, Streptococcus mutans BHT and Streptococcus sanguis.

Inventors

  • 👤 John R. Gilbertson
  • 👤 Richard J. Crout

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 02:56
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/045; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/34; A61K8/342; A61Q; A61Q11/00; A61Q17/00; A61Q17/005; Y; Y02; Y02A; Y02A50/00; Y02A50/30

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 59 words
A method of inhibiting growth of bacteria comprising exposing said bacteria to an effective concentration of a polyunsaturated long-chain alcohol selected from the group consisting of linolenyl alcohol and linoleyl alcohol, selecting said bacteria from the group consisting of Clostridium butyricum, Clostridium perfringens, Streptococcus mutans, Streptococcus mutans BHT and Steptococcus sanguis, and providing said alcohol in a food product.
Claim 2
Independent Claim 59 words
A method of inhibiting growth of bacteria comprising exposing said bacteria to an effective concentration of a polyunsaturated long-chain alcohol selected from the group consisting of linolenyl alcohol and linoleyl alcohol, selecting said bacteria from the group consisting of Clostridium butyricum, Clostridium perfringens, Streptococcus mutans, Streptococcus mutans BHT and Steptococcus sanguis, and providing said alcohol in a food product.
Claim 3
Dependent Claim 15 words
The method of claim 1 including administering said orally administerable product orally to a patient.
Claim 4
Dependent Claim 20 words
The method of claim 1 including effecting said exposure without producing an appreciable bactericidal effect on any E. coli present.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-02-07 1986-08-09 1987-02-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-02-07 1990-08-09 1991-02-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-02-07 1994-08-09 1995-02-08 $7700.00 Window Closed / Lapsed

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