Abstract: A package body configured to break a lid member included in the package body with a small pressure is provided with a container including a bottom portion, a wall portion and an opening portion, and a lid member closing the opening portion. The lid member includes a first layer member and a second layer member layered on the first layer member, the second layer member includes a penetrating portion penetrating through the second layer member in a plan view of the lid member, and the penetrating portion has a shape extending in one direction and is located to overlap the center of the opening portion.

Abstract: Measurement accuracy is improved. A flow channel device according to an aspect of the present disclosure includes a flow channel member having a flow channel, and at least a protrusion located in the flow channel and protruding in a downward direction from the upper surface of the flow channel, the downward direction being a gravitational direction when the flow channel device is in use.

Abstract: An embodiment of a channel device (1) according to the present disclosure includes a channel (2) and a first space (3) and a second space (4) located in the channel (2). The channel (2) includes a side surface along a direction in which a liquid flows. The second space (4) is connected to the first space (3). An upper end of the second space (4) is located at a different height from an upper end of the first space (3). At least a part of the first space (3) is located between the side surface of the channel (2) and at least a part of an outer periphery of the second space (4).

Abstract: An antiwrinkle agent, lipolysis promoter, external composition for skin, and food and beverage composition having for an active ingredient thereof a compound represented by general formula (1): (wherein R represents a hydrogen atom or an acyl group having 2 to 20 carbon atoms) or an extract obtained from guinea ginger and/or an acylation treatment product of said extract.

Abstract: An antiwrinkle agent, lipolysis promoter, external composition for skin, and food and beverage composition having for an active ingredient thereof a compound represented by general formula (1): (wherein R represents a hydrogen atom or an acyl group having 2 to 20 carbon atoms). or an extract obtained from guinea ginger and/or an acylation treatment product of said extract.

Abstract: An antiwrinkle agent which is highly effective in alleviating wrinkles caused by the photoaging. The present invention relates to an antiwrinkle agent comprising an eugenyl glycoside.

Abstract: The present invention provides an antiwrinkle agent and skin cosmetic composition having excellent alleviating effects on wrinkles appearing due to aging, and especially at exposed locations of skin, and a high degree of safety. The present invention relates to an antiwrinkle agent and skin cosmetic composition comprising a sclareol derivative represented by the following structural formula (1).

Abstract: A skin cosmetic composition comprising the compound represented by the following formula (1): wherein R1 is hydrogen and R2 is hydrogen or glucose residue.

Abstract: The present invention provides a method for enhancing epidermal permeability barrier function of the aged skin, which includes the step of externally administering to the aged skin an amount of a fumaric acid diester derivative expressed by the following general formula (1) as an active ingredient wherein R1 represents a C1-4 alkylene group; R2 and R3 each represents a linear or branched C1-8 alkyl group; and n is an integer of 2 to 5.

Abstract: The present invention provides an antiwrinkle agent and skin cosmetic composition having excellent alleviating effects on wrinkles appearing due to aging, and especially at exposed locations of skin, and a high degree of safety. The present invention relates to an antiwrinkle agent and skin cosmetic composition comprising a sclareol derivative represented by the following structural formula (1).

Abstract: The present invention provides an antiwrinkle agent and skin cosmetic composition having excellent alleviating effects on wrinkles appearing due to aging, and especially at exposed locations of skin, and a high degree of safety. The present invention relates to an antiwrinkle agent and skin cosmetic composition comprising a sclareol derivative represented by the following structural formula (1).

Abstract: An antiwrinkle agent which is highly effective in alleviating wrinkles caused by the photoaging. The present invention relates to an antiwrinkle agent comprising an eugenyl glycoside.

Abstract: An antiwrinkle agent, lipolysis promoter, external composition for skin, and food and beverage composition having for an active ingredient thereof a compound represented by general formula (1): (wherein R represents a hydrogen atom or an acyl group having 2 to 20 carbon atoms) or an extract obtained from guinea ginger and/or an acylation treatment product of said extract.

Abstract: A skin cosmetic composition comprising the compound represented by the following formula (1): wherein R1 is hydrogen and R2 is hydrogen or glucose residue.

Abstract: The invention provides a surfactant comprising at least one trehalose-6-fatty acid ester selected from those represented by the following formula: wherein R represents a saturated or unsaturated acyl group having 8-22 carbon atoms, and may have a hydroxyl group or other substituents, and an emulsion-type cosmetic composition comprising said surfactant and a water-soluble polymer. The surfactant of the invention has excellent surface activity and safety. Also, the emulsion-type cosmetic composition has excellent long-term storage stability and sensory properties, has no irritation to skin, and gives beautiful appearance with fine surface texture. Further, the invention is a liposome having a membrane wall composed of trehalose fatty acid ester. Said liposome has excellent chemical and physical stabilities such as long-term storage stability.

Abstract: The present invention provides a skin cosmetic having an excellent whitening effect to inhibit skin tanning by ultraviolet rays and having high safety. The skin cosmetic product includes a melanogenesis inhibitor comprising as an active ingredient an acylated biphenol compound represented by the following general formula (1): wherein R1 and R2 are each a hydrogen atom or an acyl group having 2 to 10 carbon atoms, provided that both R1 and R2 are not hydrogen atoms; and R3 and R4 are each a hydrogen atom or a linear or branched saturated hydrocarbon group having 1 to 8 carbon atoms.

Abstract: The invention relates to oral compositions for the prevention of UV damages, in particular to oral compositions based on an olive extract obtained by extracting vegetation water from olive pressing with an organic solvent or by extracting olive cake with water and/or an organic solvent.

Abstract: An antiwrinkle agent which is highly effective in alleviating wrinkles caused by the photoaging. The present invention relates to an antiwrinkle agent comprising an eugenyl glycoside.

Abstract: The invention provides a surfactant comprising at least one trehalose-6-fatty acid ester selected from those represented by the following formula: wherein R represents a saturated or unsaturated acyl group having 8-22 carbon atoms, and may have a hydroxyl group or other substituents, and an emulsion-type cosmetic composition comprising said surfactant and a water-soluble polymer. The surfactant of the invention has excellent surface activity and safety. Also, the emulsion-type cosmetic composition has excellent long-term storage stability and sensory properties, has no irritation to skin, and gives beautiful appearance with fine surface texture. Further, the invention is a liposome having a membrane wall composed of trehalose fatty acid ester. Said liposome has excellent chemical and physical stabilities such as long-term storage stability.

Abstract: An antiwrinkle agent, lipolysis promoter, external composition for skin, and food and beverage composition having for an active ingredient thereof a compound represented by general formula (1): (wherein R represents a hydrogen atom or an acyl group having 2 to 20 carbon atoms) or an extract obtained from guinea ginger and/or an acylation treatment product of said extract.