Patents Assigned to CELL BIOTECH CO., LTD
  • Patent number: 11920124
    Abstract: The present disclosure relates to a method of producing lactic acid bacteria dual-coated with protein and polysaccharide by using a protein hydrolysate, and lactic acid bacteria having a dual coating, produced by the method. The lactic acid bacteria having a dual coating of protein and polysaccharide, produced according to the present disclosure, have very excellent dry-freezing viability, acid resistance and bile resistance. Accordingly, the lactic acid bacteria having a dual coating of protein and polysaccharide according to the present disclosure will be very useful for the production of fermented milk, processed milk, fermented soy products, processed foods, functional beverages, functional foods, common foods, etc.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: March 5, 2024
    Assignee: CELL BIOTECH CO., LTD.
    Inventor: Myung Jun Chung
  • Patent number: 11805799
    Abstract: The present disclosure relates to a composition for preventing, relieving or treating climacteric symptoms, the composition comprising lactic acid bacteria and prebiotic composition. The lactic acid bacteria of the present disclosure have ?-glucosidase activity and a very excellent ability to convert isoflavones into equol compounds, and thus may exhibit estrogenic activity through synergism with the gut microbiota. Therefore, the lactic acid bacteria of the present disclosure may be effectively used for the prevention, relief or treatment of women's climacteric or menopausal symptoms.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: November 7, 2023
    Assignee: CELL BIOTECH CO., LTD.
    Inventor: Myung Jun Chung
  • Patent number: 11530414
    Abstract: The present invention relates to a gene expression cassette including a strong promoter derived from lactic acid bacteria, and a gene expression vector including the same. According to the present invention, a large amount of a human protein, the physiological activity of which has been verified, may be stably produced with high efficiency by introducing a useful foreign gene into an expression vector and transforming probiotics with the expression vector. Through the production of this protein, it is possible to provide a basis for developing functional probiotics and making products using them.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: December 20, 2022
    Assignee: CELL BIOTECH CO., LTD.
    Inventor: Myung Jun Chung
  • Patent number: 11298385
    Abstract: The present invention relates to a microorganism for drug delivery, which has been transformed with a gene construct comprising a therapeutically active peptide, which can be delivered safely into the intestines through oral administration, and which can express and secrete the therapeutic peptide in the gastrointestinal tract, and also relates to a pharmaceutical composition for prevention or treatment of gastrointestinal disease, which includes the same. The present invention is directed to a lactic acid bacteria drug delivery system capable of overexpressing and secreting a lactic acid bacteria-derived anticancer protein, which is developed by introducing the anticancer protein into a lactic acid bacteria expression and secretion system. It is expected that the lactic acid bacteria drug delivery system will be widely used as a natural protein therapeutic agent against gastrointestinal disease in the medical field.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: April 12, 2022
    Assignee: Cell Biotech Co., Ltd.
    Inventor: Myung Jun Chung
  • Patent number: 11213565
    Abstract: The present invention relates to a protein derived from lactic acid bacteria and a method for producing the same. The lactic acid bacteria-derived protein of the present invention is a purified protein isolated from lactic acid bacteria (Lactobacillus rhamnosus) having an excellent therapeutic effect against colorectal cancer. It has been demonstrated to have a remarkable effect against colorectal diseases, and thus is expected to be widely used as a natural protein therapeutic agent against colorectal diseases in the medical field.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: January 4, 2022
    Assignee: CELL BIOTECH CO., LTD.
    Inventor: Myung Jun Chung
  • Patent number: 11117953
    Abstract: The present invention relates to a microorganism for drug delivery, which has been transformed with a gene construct including a therapeutically active peptide, is delivered safely into the intestines through oral administration, and expresses and secretes a cystatin in the gastrointestinal tract, and also relates to a pharmaceutical composition for prevention or treatment of gastrointestinal disease, which includes the same. The present invention demonstrates the safety and superiority of lactic acid bacteria as a system for delivering a protein-based drug, and thus it is expected the lactic acid bacteria will be widely used as an agent for treatment of gastrointestinal disease in the medical field.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: September 14, 2021
    Assignee: Cell Biotech Co., Ltd.
    Inventor: Myung Jun Chung
  • Patent number: 11026983
    Abstract: The present invention relates to a novel Bifidobacterium strain having an excellent growth promoting effect, and a nutraceutical composition for promotion of growth, which contains the strain. The strain of the present invention has a beneficial effect of promoting growth by promoting the digestion of human milk oligosaccharides to enhance immunity together with physical strength.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: June 8, 2021
    Assignee: Cell Biotech Co., Ltd.
    Inventor: Myung Jun Chung
  • Patent number: 10835562
    Abstract: The present invention relates to a composition for alcohol or acetaldehyde degradation, which comprises probiotics. The composition of the present invention has a significant synergistic effect on the degradation of alcohol or acetaldehyde, when the probiotics are administered alone or in combination or the composition further comprises excipients. In addition, the composition according to the present invention may effectively degrade alcohol and acetaldehyde, thereby not only treating or preventing alcohol-induced diseases, but also effectively relieving hangovers caused by excessive drinking.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: November 17, 2020
    Assignee: CELL BIOTECH CO., LTD.
    Inventor: Myung Jun Chung
  • Patent number: 10596208
    Abstract: The present invention provides a pharmaceutical composition and a food composition for preventing or treating lipid-related metabolic disease, which contain, as active ingredients, probiotics and a vitamin B complex. When the composition comprising the probiotics and the vitamin B complex is used, it may further promote in vivo absorption of the vitamin B complex, and may induce a synergistic effect on a reduction in blood lipid levels, thereby exhibiting an effect on the alleviation, prevention or treatment of obesity and lipid-related metabolic disease.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: March 24, 2020
    Assignee: Cell Biotech Co., Ltd.
    Inventor: Myung Jun Chung
  • Patent number: 10597740
    Abstract: The present invention a Bifidobacterium longum CBT BG7 Bifidobacterium, which has an excellent growth promoting effect and was internationally deposited with the Korean Collection for Type Culture (KCTC) of the Korea Research Institute of Bioscience and Biotechnology under accession number KCTC 12200BP. The strain of the present invention has a beneficial effect of promoting growth by promoting the digestion of human milk oligosaccharides to enhance immunity together with physical strength.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: March 24, 2020
    Assignee: CELL BIOTECH CO., LTD.
    Inventor: Myung Jun Chung
  • Publication number: 20190201481
    Abstract: The present invention relates to a protein derived from lactic acid bacteria and a method for producing the same. The lactic acid bacteria-derived protein of the present invention is a purified protein isolated from lactic acid bacteria (Lactobacillus rhamnosus) having an excellent therapeutic effect against colorectal cancer. It has been demonstrated to have a remarkable effect against colorectal diseases, and thus is expected to be widely used as a natural protein therapeutic agent against colorectal diseases in the medical field.
    Type: Application
    Filed: February 15, 2017
    Publication date: July 4, 2019
    Applicant: CELL BIOTECH CO., LTD.
    Inventor: Myung Jun CHUNG
  • Patent number: 9296987
    Abstract: The present invention relates to multi-coated lactic acid bacteria coated with a multi-coating layer forming bacterial clusters and including protein, polysaccharide, and edible oil/fat component, and a preparing method thereof. The multi-coated lactic acid bacteria according to the present invention may achieve an improved acid resistance, a bile resistance, and an accelerated test stability, may have a low moisture content to be particularly stable against a moisture variation, and thus may be appropriately used to prepare various products including lactic acid bacteria.
    Type: Grant
    Filed: October 11, 2011
    Date of Patent: March 29, 2016
    Assignee: Cell Biotech Co., Ltd.
    Inventor: Myung Jun Chung
  • Publication number: 20120282304
    Abstract: The present invention relates to multi-coated lactic acid bacteria coated with a multi-coating layer forming bacterial clusters and including protein, polysaccharide, and edible oil/fat component, and a preparing method thereof. The multi-coated lactic acid bacteria according to the present invention may achieve an improved acid resistance, a bile resistance, and an accelerated test stability, may have a low moisture content to be particularly stable against a moisture variation, and thus may be appropriately used to prepare various products including lactic acid bacteria.
    Type: Application
    Filed: October 11, 2011
    Publication date: November 8, 2012
    Applicant: CELL BIOTECH CO., LTD.
    Inventor: Myung Jun Chung
  • Publication number: 20100278975
    Abstract: The present invention relates to a method for preparing triple-coated lactic acid bacteria, triple-coated lactic acid bacteria prepared thereby, and an article comprising the same. More particularly, the present invention relates to a method for preparing lactic acid bacteria triple-coated with protein, polysaccharide and nanoparticles, triple-coated lactic acid bacteria prepared thereby, and an article comprising the same. The triple-coated lactic acid bacteria prepared according to the present invention provides have better acid resistance, bile resistance and stability in accelerated test than conventional double-coated lactic acid bacteria. They are not killed by gastric acid or bile acid upon uptake, and maintain their inherent physiological activities, and, therefore, they can be effectively used in various products, including fermented milk, processed milk, fermented soybean products, fermented kimchi products, functional drinks, functional foods, conventional foods, cosmetics, and the like.
    Type: Application
    Filed: July 18, 2008
    Publication date: November 4, 2010
    Applicant: CELL BIOTECH CO., LTD.
    Inventors: Myung Jun Chung, Dong Myung Kim, Jin Eung Kim, Gwa Soo Lee
  • Publication number: 20100048476
    Abstract: The present invention relates to novel use of bacteriocin derived from Enterococcus faecalis SL-5. More particularly, the present invention relates to a composition for preventing and treating acne comprising a polypeptide of SEQ ID NO: 1 or SEQ ID NO: 2, which is a bacteriocin derived from Enterococcus faecalis SL-5. Also, it relates to use of the bacteriocin for the manufacture of an agent for preventing or treating acne, and a method for preventing or treating acne comprising administering or applying the bacteriocin to subject in need thereof. The present invention provides a polypeptide of SEQ ID NO: 1 or SEQ ID NO: 2 derived from Enterococcus faecalis SL-5, which shows excellent antibacterial activity against Propionibacterium acnes inducing acne. The inventive polypeptide can inhibit growth of Propionibacterium acnes by having excellent antibacterial activity against them inducing acne. Accordingly, the inventive polypeptide can be effectively used in preventing, treating and improving acne.
    Type: Application
    Filed: June 10, 2009
    Publication date: February 25, 2010
    Applicant: CELL BIOTECH CO., LTD
    Inventors: Myung Jun CHUNG, Jae Gu Seo