The present invention includes an apparatus and method for aiding mood, emotion, or physiological state comprising: a substrate that is capable of capturing or absorbing one or more organic compounds from a subject having a first physiologic or emotional state at a first time; and an element that is capable of controlling the capture of the one or more organic compounds at a first time, or the release of the one or more organic compounds from the substrate at a second time, wherein exposure to an effective amount of the organic compounds changes the mood, emotion, or physiological state of the subject.

A water-in-oil type emulsified cosmetic has an unprecedented property wherein, by coming into contact with perspiration or water, the color development and the color uniformity are improved over the conditions immediately after application. The water-in-oil type emulsified cosmetic includes: (A) an organically modified clay mineral; (B) an oil phase thickener other than the (A) organically modified clay mineral; (C) a non-volatile liquid oil other than a silicone oil; (D) a silicone-based surfactant having an HLB of less than 8; and (E) a colorant; wherein a weight ratio defined by [(A)+(B)]/(C) is at least 0.04 and less than 0.68.

A water-in-oil type emulsified cosmetic has an unprecedented property wherein, by coming into contact with perspiration or water, the color development and the color uniformity are improved over the conditions immediately after application. The water-in-oil type emulsified cosmetic includes: (A) an organically modified clay mineral; (B) an oil phase thickener other than the (A) organically modified clay mineral; (C) a non-volatile liquid oil other than a silicone oil; (D) a silicone-based surfactant having an HLB of less than 8; and (E) a colorant; wherein a weight ratio defined by [(A)+(B)]/(C) is at least 0.04 and less than 0.68.

A method for manufacturing hydrogel particles includes a step of cooling an aqueous solution, in which a gel agent forming a non-crosslinked hydrogel is dissolved, down to a temperature lower than the gel point of the aqueous solution. In the step of cooling, a cooled substance of the aqueous solution is stirred at least at the gel point, and after the gel point has been reached, a stirring energy of 400 kW.Math.s/m.sup.3 or higher is applied to the cooled substance of the aqueous solution with stirring at a required stirring power per unit volume of 0.8 kW/m.sup.3 or higher.

A method for manufacturing hydrogel particles includes a step of cooling an aqueous solution, in which a gel agent forming a non-crosslinked hydrogel is dissolved, down to a temperature lower than the gel point of the aqueous solution. In the step of cooling, a cooled substance of the aqueous solution is stirred at least at the gel point, and after the gel point has been reached, a stirring energy of 400 kW.Math.s/m.sup.3 or higher is applied to the cooled substance of the aqueous solution with stirring at a required stirring power per unit volume of 0.8 kW/m.sup.3 or higher.

The present invention relates to an artificial cell membrane system comprising at least one membrane protein carrier associated with at least one membrane protein, wherein the at least one membrane protein carrier comprises or consists of a polymeric vesicle or a polymeric planar structure, and a solid support freely suspended in a fluid medium, wherein the at least one membrane protein carrier is attached to a surface of the solid support. A method of forming the artificial cell membrane system, and use of the artificial cell membrane system as a reagent are also provided.

The present disclosure relates to a perfume composition containing an aldehyde perfume ingredient, more particularly to a perfume composition capable of inhibiting odor and unpleasant smell, which may arise when using a formulation containing an amine The perfume composition of the present disclosure contains a green aldehyde perfume and, thereby, is capable of inhibiting odor and unpleasant smell which arise from a cationic material including an amine In addition, by mixing a floral or citrus perfume, luxurious and long-lasting fragrance can be provided.

Disclosed are microcapsule compositions each comprising a microcapsule suspended in an aqueous phase and a viscosity control agent, wherein the viscosity control agent is an acrylate copolymer, a cationic acrylamide copolymer, or a polysaccharide. Also disclosed are consumer products containing such a microcapsule composition.

A composition of a germicidal solution in the form of foam, which prevents microbial contamination by bacteria, fungi and lipid-enveloped viruses, without irritating the user's skin is disclosed. The foam composition includes ammonium quaternary salts, which have a disinfectant effect against bacteria, fungi and certain types of virus; and hydroxyethyl cellulose, propylene glycol, polyvinylpyrrolidone K30, boric acid, amine oxide, and other pharmaceutically acceptable excipients or additives, such as emollients, humectants, solar protectors and UV protectors in pharmaceutically effective amounts.

The invention discloses microorganism cell culture conditions that result in increased cellular and media concentrations of a biological pigment. The invention has applications in use as a natural food coloring, as antioxidants in the food supplement industries, in the nutraceutical, pharmaceutical, and cosmeceutical industries, and a non-toxic ink. The method results in pigment that is relatively easy to separate from the microorganism culture.