Disclosed is a method of treating and/or preventing atopic dermatitis (AD) in a subject in need thereof, wherein the method comprises administering to the subject a therapeutically effective amount of a composition comprising a Sanguisorba officinalis root extract, an Ailanthus altissima bark extract, a Rheum palmatum root extract, a Cnidium monnieri fruit extract, a Scutellaria baicalensis root extract, and Glycyrrhiza glabra root extract thereby treating and/or preventing AD in the subject.

Disclosed is a method of treating and/or preventing atopic dermatitis (AD) in a subject in need thereof, wherein the method comprises administering to the subject a therapeutically effective amount of a composition comprising a Sanguisorba officinalis root extract, an Ailanthus altissima bark extract, a Rheum palmatum root extract, a Cnidium monnieri fruit extract, a Scutellaria baicalensis root extract, and Glycyrrhiza glabra root extract thereby treating and/or preventing AD in the subject.

Disclosed is a method of treating and/or preventing atopic dermatitis (AD) in a subject in need thereof, wherein the method comprises administering to the subject a therapeutically effective amount of a composition comprising a Sanguisorba officinalis root extract, an Ailanthus altissima bark extract, a Rheum palmatum root extract, a Cnidium monnieri fruit extract, a Scutellaria baicalensis root extract, and Glycyrrhiza glabra root extract thereby treating and/or preventing AD in the subject.

The present invention relates to a composition for inhibiting proliferation of tumor comprising Sanguisorba officinalis extract as effective component. Specifically, as the Sanguisorba officinalis extract binds to PD-L1 present on the surface of cancer cells, the interaction between cancer cells and PD-1 on the surface of T cells is blocked to activate T cells, and thus an inhibitory effect on tumor proliferation is exhibited. Furthermore, when administered to an animal model induced with colorectal cancer, it is possible to obtain a decrease in tumor size and tumor weight and also the enhanced secretion of immune cells (CD8 T cells) and granzyme B in cancer tissues.

The present invention relates to a composition for inhibiting proliferation of tumor comprising Sanguisorba officinalis extract as effective component. Specifically, as the Sanguisorba officinalis extract binds to PD-L1 present on the surface of cancer cells, the interaction between cancer cells and PD-1 on the surface of T cells is blocked to activate T cells, and thus an inhibitory effect on tumor proliferation is exhibited. Furthermore, when administered to an animal model induced with colorectal cancer, it is possible to obtain a decrease in tumor size and tumor weight and also the enhanced secretion of immune cells (CD8 T cells) and granzyme B in cancer tissues.

The present invention relates to a use of a novel Sanguisorba officinalis Linne extract to inhibit SARS-CoV-2 virus 3CL protease and RdRp activity. The composition including the Sanguisorba officinalis Linne extract of the present invention as an active ingredient inhibits 3CL protease and RdRp activity and thus is effective in preventing or treating infection by SARS-CoV-2 and a variant virus thereof.

The present invention relates to a use of a novel Sanguisorba officinalis Linne extract to inhibit SARS-CoV-2 virus 3CL protease and RdRp activity. The composition including the Sanguisorba officinalis Linne extract of the present invention as an active ingredient inhibits 3CL protease and RdRp activity and thus is effective in preventing or treating infection by SARS-CoV-2 and a variant virus thereof.

A gel for treating hemorrhoids and a preparation method thereof, related to the field of medical technologies, are provided. The gel includes Taraxacum mongolicum, Gerbera jamesonii bolus, Panax notoginseng, Monascus purpureus went, Sanguisorba officinalis, chitosan, Camellia oleifera abel, glycerine, Ginkgo biloba, Swertia manshurica and Sophora japonica. The gel can exert significant synergistic effects, have good therapeutic effects, and high safety, which is of great significance for the prevention and treatment of hemorrhoids.

A gel for treating hemorrhoids and a preparation method thereof, related to the field of medical technologies, are provided. The gel includes Taraxacum mongolicum, Gerbera jamesonii bolus, Panax notoginseng, Monascus purpureus went, Sanguisorba officinalis, chitosan, Camellia oleifera abel, glycerine, Ginkgo biloba, Swertia manshurica and Sophora japonica. The gel can exert significant synergistic effects, have good therapeutic effects, and high safety, which is of great significance for the prevention and treatment of hemorrhoids.