IP Library Granted Patent US 10,758,506
Granted Patent B2
US 10,758,506 · App. 16/000,792 · Granted Sep 1, 2020

Amino acid compositions for the treatment of porcine epidemic diarrhea

Inventors: Sadasivan Vidyasagar (Gainesville, FL); Stephen J. Gatto (Norwood, MA); Daniel B. Dennison (Tallahassee, FL)
Assignees: ENTRINSIC BIOSCIENCE, INC.; UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INCORPORATED
A61K31/198A61K31/197A61K31/405A61K31/00
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Quick Facts
Patent No.
US 10,758,506
App. No.
16/000,792
Granted
Sep 1, 2020
Kind
B2
Abstract

The subject invention provides therapeutic compositions, and uses thereof for the treatment or amelioration of symptoms of a disease selected from the group consisting of: Ebola virus infection, HIV infection, ataxia, environmental enteropathy, cancer, hangover, inflammatory disease, and porcine epidemic diarrhea. In preferred embodiments, the composition includes a combination of one or more amino acids selected from the group comprising lysine, aspartic acid, glycine, isoleucine, threonine, tyrosine, valine, tryptophan, asparagine and/or serine.

Claims (53)

1. A method for treating porcine epidemic diarrhea in a porcine subject in need thereof comprising:

administering to the porcine subject in need thereof, wherein the porcine subject in need thereof is infected with porcine epidemic diarrhea virus (PEDV), an effective amount of a formulation consisting essentially of:

free amino acids of aspartic acid, valine, serine, threonine, tyrosine, lysine, glycine, and isoleucine;

optionally tryptophan; and

optionally electrolytes, vitamins, minerals, or any combination thereof;

wherein the formulation does not comprise:

free amino acid glutamine;

a glutamine-containing dipeptide; or

any combination thereof;

or, when free amino acid glutamine, a glutamine-containing dipeptide, or any combination thereof is present, the free amino acid glutamine, the glutamine-containing dipeptide, or any combination thereof is present at a concentration less than 300 mg/l;

wherein the formulation does not comprise glucose;

or, when glucose is present, glucose is present at a concentration of less than 1 g/l; and

wherein the formulation does not comprise:

free amino acid methionine;

a methionine-containing dipeptide; or

any combination thereof;

or, when free amino acid methionine, a methionine-containing dipeptide, or any combination thereof is present, the free amino acid methionine, the methionine-containing dipeptide, or any combination thereof is present at a concentration less than 300 mg/l; and

wherein the effective amount of the formulation is sufficient to treat the porcine subject infected with PEDV.

2. The method of claim 1 , wherein the formulation is formulated for oral administration.

3. The method of claim 1 , wherein the formulation is administered through enteral feeding.

4. The method of claim 1 , wherein the formulation is administered parenterally.

5. The method of claim 1 , wherein the formulation is administered in pill form.

6. The method of claim 1 , wherein aspartic acid is at a concentration of between 532 to 4792 mg/l, valine is at a concentration of between 469 to 4217 mg/l, serine is at a concentration of between 420 to 3784 mg/l, threonine is at a concentration of between 476 to 4288 mg/l, tyrosine is at a concentration of between 725 to 6523 mg/l, lysine is at a concentration of about 730 to 6575 mg/l, glycine is at a concentration of about 300 to 2703 mg/l, and isoleucine is at a concentration of about 525 to 4722 mg/l.

7. The method of claim 1 , wherein the porcine subject infected with PEDV is a piglet.

8. A method for reducing symptoms of porcine epidemic diarrhea in a porcine subject in need thereof comprising:

administering to the porcine subject in need thereof, wherein the porcine subject in need thereof is infected with porcine epidemic diarrhea virus (PEDV), an effective amount of a formulation consisting essentially of:

free amino acids of aspartic acid, valine, serine, threonine, tyrosine, lysine, glycine, and isoleucine;

optionally tryptophan; and

optionally electrolytes, vitamins, minerals, or any combination thereof

wherein the formulation does not comprise:

free amino acid glutamine;

a glutamine-containing dipeptide; or

any combination thereof;

or, when free amino acid glutamine, a glutamine-containing dipeptide, or any combination thereof is present, the free amino acid glutamine, the glutamine-containing dipeptide, or any combination thereof is present at a concentration less than 300 mg/l;

wherein the composition does not comprise glucose;

or, when glucose is present, glucose is present at a concentration of less than 1 g/l; and

wherein the formulation does not comprise:

free amino acid methionine;

a methionine-containing dipeptide; or

any combination thereof;

or, when free amino acid methionine, a methionine-containing dipeptide, or any combination thereof is present, the free amino acid methionine, the methionine-containing dipeptide, or any combination thereof is present at a concentration less than 300 mg/l; and

wherein the effective amount of the formulation is sufficient to reduce symptoms of PEDV in the porcine subject.

9. The method of claim 8 , wherein reduction of the symptoms of porcine epidemic diarrhea virus infection comprises reduction in at least one of severe diarrhea or dehydration.

10. The method of claim 8 , wherein the formulation is formulated for oral administration.

11. The method of claim 8 , wherein the formulation is administered through enteral feeding.

12. The method of claim 8 , wherein the formulation is administered parenterally.

13. The method of claim 8 , wherein the formulation is administered in pill form.

14. The method of claim 8 , wherein aspartic acid is at a concentration of between 532 to 4792 mg/l, valine is at a concentration of between 469 to 4217 mg/l, serine is at a concentration of between 420 to 3784 mg/l, threonine is at a concentration of between 476 to 4288 mg/l, tyrosine is at a concentration of between 725 to 6523 mg/l, lysine is at a concentration of about 730 to 6575 mg/l, glycine is at a concentration of about 300 to 2703 mg/l, and isoleucine is at a concentration of about 525 to 4722 mg/l.

15. The method of claim 8 , wherein the porcine subject infected with PEDV is a piglet.

16. The method of claim 1 , wherein the formulation consists of free amino acids of aspartic acid, valine, serine, threonine, tyrosine, lysine, glycine, and isoleucine.

17. The method of claim 1 , wherein the formulation consists of free amino acids of aspartic acid, valine, serine, threonine, tyrosine, lysine, glycine, isoleucine, and tryptophan.

18. The method of claim 8 , wherein the formulation consists of free amino acids of aspartic acid, valine, serine, threonine, tyrosine, lysine, glycine, and isoleucine.

19. The method of claim 8 , wherein the formulation consists of free amino acids of aspartic acid, valine, serine, threonine, tyrosine, lysine, glycine, isoleucine, and tryptophan.

Assignments (7)
CHANGE OF NAME Recorded Apr 1, 2025
From: ENTRINSIC, LLC
To: AMILYFE, LLC
Reel/Frame 070695/0897 →
CHANGE OF NAME Recorded Oct 30, 2024
From: ENTRINSIC, LLC
To: AMILYFE, LLC
Reel/Frame 069287/0175 →
CHANGE OF NAME Recorded Jan 11, 2023
From: ENTRINSIC, INC.
To: ENTRINSIC, LLC
Reel/Frame 062354/0472 →
CHANGE OF NAME Recorded Mar 15, 2021
From: ENTRINSIC BIOSCIENCE INC.
To: ENTRINSIC, INC.
Reel/Frame 055599/0845 →
CHANGE OF NAME Recorded Jul 2, 2020
From: ENTRINSIC HEALTH SOLUTIONS, INC.
To: ENTRINSIC BIOSCIENCE, INC.
Reel/Frame 053120/0296 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 2, 2019
From: VIDYASIGAR, SADASIVAN
To: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INCORPORATED
Reel/Frame 050603/0513 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 22, 2019
From: GATTO, STEPHEN J.; DENNISON, DANIEL B.
To: ENTRINSIC HEALTH SOLUTIONS, INC.
Reel/Frame 049812/0503 →
Continuity (4)
Continuation 15528990
Provisional Application 62138051 · Mar 25, 2015
Provisional Application 62083698 · Nov 24, 2014
Related Publication 20180289648A1 · Oct 11, 2018