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Kanazawa-shi, Japan

The present invention provides a highly stable fragrance-containing capsule. This fragrance-containing capsule is characterized in being obtained from: a core substance comprising a specified fragrance, such as 3-octanol, and an oil; and a wall material formed from one or more polymers selected from poly(alkyl(meth)acrylates) and polystyrene.


A method for quantitatively analyzing cysteine and cysteine includes a first step of adding a methyl-sulfurating agent to a sample that includes cysteine and cystine to obtain a methyl-sulfurated cysteine, a second step of adding a derivatizing agent to the methyl-sulfurated cysteine and the cystine to obtain a cysteine derivative and a cystine derivative, respectively, and a third step of quantifying the cysteine derivative and the cystine derivative.


The present invention provides a corona-core microgel emulsifying agent composed of a copolymer obtained by polymerizing polyethylene oxide macromonomers, hydrophobic monomers, and cross-linking monomers under specific conditions as well as an oil-in-water emulsified composition characteristically using said emulsifying agent for emulsification. The object of the present invention is to provide a new corona-core microgel emulsifying agent to be used to prepare an oil-in-water emulsified composition that manifests superior emulsification stability, stability over time, and low skin irritation, and is free of stickiness at the time of application, manifests dewy freshness, is free of powdery sensation and/or squeakiness, and is superior in durability of fragrance, as well as an oil-in-water emulsified composition emulsified with said emulsifying agent.


Disclosed here is a method for elevating skin temperature comprising administering to a subject in need thereof a composition comprising an effective amount of one or more compounds selected from the group consisting of dihydro--ionol and 4-methoxystyrene. Also disclosed is a method for elevating skin temperature comprising administering to a subject in need thereof a composition comprising an effective amount of one or more compounds selected from the group consisting of dihydro--ionol, 4-methoxystyrene, clary sage extract, Japanese peppermint extract, juniper berry extract, and geraniol.


Patent
Shiseido Company and Kyushu University | Date: 2014-08-29

Disclosed is a compound represented by chemical formula (1): or chemical formula (2):

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