Use of agar-derived oligosaccharides for inhibiting growth of Staphylococcus

US11413305B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11413305-B2
Application numberUS-201816767928-A
CountryUS
Kind codeB2
Filing dateNov 20, 2018
Priority dateNov 28, 2017
Publication dateAug 16, 2022
Grant dateAug 16, 2022

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The present invention relates to a use of agar-derived oligosaccharides for inhibiting the growth of Staphylococcus. More specifically, the present invention provides, as a material for medicine, food, cosmetics and the like, a use of agar-derived agarooligosaccharides, agarobiose or AHG, which have an effect of inhibiting the growth of Staphylococcus or killing the same.

First claim

Opening claim text (preview).

What is claimed is: 1. A method of inhibiting the growth of Staphylococcus or killing the same, comprising contacting at least one type of Staphylococcus with an effective amount of one or more selected from the group consisting of an agarooligosaccharide, and agarobiose, wherein the agarooligosaccharide is a mixture of agarobiose, agarotetraose, agarohexaose, and agarooctaose, and wherein the Staphylococcus is selected from the group consisting of Staphylococcus aureus, Staphylococcus epidermidis , and Staphylococcus pyogenes. 2. A method for treating or alleviating a staphylococcal infectious disease in a subject, comprising administering a pharmaceutically effective amount of one or more selected from the group consisting of an agarooligosaccharide, and agarobiose to the subject in need thereof, wherein the agarooligosaccharide is a mixture of agarobiose, agarotetraose, agarohexaose, and agarooctaose, and wherein the Staphylococcus is selected from the group consisting of Staphylococcus aureus, Staphylococcus epidermidis , and Staphylococcus pyogenes. 3. The method of claim 2 , wherein the staphylococcal infectious disease is selected from the group consisting of an abscess, acne, dermatitis, pneumonia, endocarditis, sepsis, osteomyelitis, osteoarthritis, bacteremia, toxic shock syndrome, food poisoning, hyperthermia, edema, mastitis, and enterocolitis caused by an infection by Staphylococcus aureus, Staphylococcus epidermidis , or Staphylococcus pyogenes. 4. A method of inhibiting the growth of Staphylococcus or killing the same in an animal subject, comprising administering an effective amount of one or more selected from the group consisting of an agarooligosaccharide, and agarobiose to the animal subject in need thereof, wherein the agarooligosaccharide is a mixture of agarobiose, agarotetraose, agarohexaose, and agarooctaose, and wherein the Staphylococcus is selected from the group consisting of Staphylococcus aureus, Staphylococcus epidermidis , and Staphylococcus pyogenes.

Assignees

Inventors

Classifications

  • with singly-bound oxygen · CPC title

  • Preparations for care of the skin · CPC title

  • using additives (addition of substantially indigestible substances A23L33/21) · CPC title

  • Antibiotics · CPC title

  • containing carbohydrate syrups; containing sugars; containing sugar alcohols; containing starch hydrolysates (indigestible substances A23L33/21) · CPC title

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What does patent US11413305B2 cover?
The present invention relates to a use of agar-derived oligosaccharides for inhibiting the growth of Staphylococcus. More specifically, the present invention provides, as a material for medicine, food, cosmetics and the like, a use of agar-derived agarooligosaccharides, agarobiose or AHG, which have an effect of inhibiting the growth of Staphylococcus or killing the same.
Who is the assignee on this patent?
Univ Korea Res & Bus Found
What technology area does this patent fall under?
Primary CPC classification A61K31/729. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Aug 16 2022 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).