IP Library Granted Patent US 11,554,146
Granted Patent B2
US 11,554,146 · App. 16/760,689 · Granted Jan 17, 2023

Lactic acid bacteria and use thereof

Inventors: Dong-Hyun Kim (Seoul, KR); Myung Joo Han (Seoul, KR)
A61K35/745A61K35/747C12R2001/25
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Quick Facts
Patent No.
US 11,554,146
App. No.
16/760,689
Granted
Jan 17, 2023
Kind
B2
Abstract

The present invention relates to Lactobacillus plantarum NK3 and Bifidobacterium longum NK49, which are novel lactic acid bacteria and, more particularly, to a composition comprising novel lactic acid bacteria useful for prevention and treatment of inflammatory diseases.

Claims (11)

1. A method of treating an inflammatory disease comprising administering to a mammalian subject having a symptom of the disease an effective amount of Bifidobacterium longum NK49 having the accession number KCCM12088P,

wherein said inflammatory disease is colitis or vaginitis.

2. The method of claim 1 , wherein the method further comprises administering an effective amount of Lactobacillus plantarum NK3 having the accession number KCCM12089P.

3. The method of claim 1 , wherein the Bifidobacterium longum NK49 having the accession number KCCM12088P comprises the 16S rDNA sequence of SEQ ID NO: 2.

4. The method of claim 2 , wherein the Lactobacillus plantarum NK3 having the accession number KCCM12089P comprises the 16S rDNA sequence of SEQ ID NO: 1.

5. The method of claim 1 , wherein the Bifidobacterium longum NK49 having the accession number KCCM12088P is a live bacterial cell thereof or a dead bacterial cell thereof, a culture product thereof, a crushed product thereof or an extract thereof.

6. The method of claim 2 , wherein the Lactobacillus plantarum NK3 having the accession number KCCM12089P is a live bacterial cell thereof or a dead bacterial cell thereof.

7. The method of claim 1 , wherein the said inflammatory disease is colitis and said administering is oral administering.

8. The method of claim 1 , wherein the said inflammatory disease is vaginitis and said administering is oral or intravaginal administering.

9. The method of claim 1 , wherein the effective amount is 1×10 2 to 1×10 11 CFU/kg a day.

10. The method of claim 2 , wherein the effective amount is 1×10 2 to 1×10 11 CFU/kg a day.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 4, 2020
From: KIM, DONG-HYUN; HAN, MYUNG JOO
To: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY; NAVIPHARM CO, LTD.
Reel/Frame 052844/0728 →
Priority Claims (1)
KR 10-2017-0145420 · Nov 2, 2017 · national
Continuity (1)
Related Publication 20210260140A1 · Aug 26, 2021