Abstract: An agent for enhancing skin barrier function was provided with. An agent for enhancing skin barrier function comprising a wavelength conversion substance as an active ingredient; a composition and a product comprising the agent for enhancing skin barrier function; and a method for enhancing skin barrier function using thereof. The present invention can exhibit a desirable effect on skin by effectively making use of ultraviolet light to enhance skin barrier function.

Abstract: An inflammation inhibiting agent was provided with. An inflammation inhibiting agent comprising a wavelength conversion substance as an active ingredient; a composition and a product comprising the inflammation inhibiting agent; and a method for inhibiting inflammation of skin using thereof were provided with. The present invention can exhibit a desirable effect on skin by effectively making use of ultraviolet light to inhibit inflammation in skin cells.

Abstract: An anti-oxidizing agent or skin stress suppressing agent was provided with. An anti-oxidizing agent or skin stress suppressing agent comprising a wavelength conversion substance as an active ingredient; a composition and a product comprising the anti-oxidizing agent or skin stress suppressing agent; and a method for suppressing oxidization and skin stress of skin using thereof were provided with. The present invention can exhibit a desirable effect on skin by effectively making use of ultraviolet light to suppress skin cells.

Abstract: A novel an agent for maintaining or promoting collagen productivity is provided with. An agent for maintaining or promoting collagen productivity of cells, comprising a wavelength conversion substance as an active ingredient; a composition and a product comprising the agent for maintaining or promoting collagen productivity; and a method for maintaining or promoting collagen productivity by means thereof are provided with. The present invention can exhibit a desirable effect on skin by effectively making use of ultraviolet light to maintain or promoting collagen productivity in skin cells.

Abstract: There is provided a novel composition containing a UV wavelength conversion substance, a dispersant, a UV absorber and/or a UV scattering agent, and an oil content, wherein the blending amount of the dispersant is 1% by weight or more.

Abstract: [Problem] To provide a novel cell activator. [Solution] Provided are: a cell activator comprising a wavelength conversion substance as an active ingredient; a composition and a product comprising the cell activator; and a method for activating skin using thereof. The present invention can exhibit a desirable effect on skin by effectively making use of ultraviolet light to activate skin cells.

Abstract: There is provided a novel composition containing a UV wavelength conversion substance and a powder of a hydrophobized silica and/or a hydrophobized starch.

Abstract: Provided is a novel cosmetic containing: an ultraviolet wavelength conversion substance and a drug.

Abstract: To provide a novel cosmetic, comprising a UV wavelength conversion substance and a water-soluble thickener.

Abstract: There is provided a novel production method of a powder cosmetic containing a UV wavelength conversion substance including a slurry step, and a powder cosmetic produced by this method.

Abstract: There is provided a novel emulsified composition containing a UV wavelength conversion substance and an organic oil-phase thickener.

Abstract: To provide a novel oil-in-water type emulsified composition, comprising a UV wavelength conversion substance and a water-soluble alkyl-substituted polysaccharide derivative.