Abstract: Base coat as an example of a resin composition for a cosmetic is a resin composition for a cosmetic used in a cosmetic to be adhered to nail as a part of living body. The resin composition for a cosmetic includes a stimulus-responsive material that undergoes a volume change by external stimuli, the external stimuli excluding both an external stimulus due to contact with a solvent and an external stimulus due to contact with a solution, and a solidified matter of the resin composition for a cosmetic has a surface with a water contact angle between 30° and 110° (inclusive). The solidified matter of the resin composition for a cosmetic undergoes the volume change by application of the external stimuli to reduce strength of adhesion to the part of living body.

Abstract: A cellulose membrane according to an embodiment of the present disclosure is a self-supporting cellulose membrane having a thickness of between 20 nm and 1300 nm, inclusive, composed of regenerated cellulose having a weight average molecular weight of 150,000 or more.

Abstract: A cellulose membrane according to an embodiment of the present disclosure is a self-supporting cellulose membrane having a thickness of between 20 nm and 1300 nm, inclusive, composed of regenerated cellulose having a weight average molecular weight of 150,000 or more.

Abstract: The present invention provides an ionic liquid represented by the following chemical formula (I): [(CH3)3N(CH2)2OH]+[NH2-L-COO]???(I) where L is —(CH2)2— or —(CH2)3—. The present invention also provides an ionic liquid composition containing an ionic liquid; and water. The ionic liquid is represented by the above chemical formula (I). A molar ratio of [(CH3)3N(CH2)2OH]+ to [NH2-L-COO]? is not less than 0.86 and not more than 1.12. A weight ratio of the water to the ionic liquid composition is not more than 4.7%. The present invention provides an ionic liquid capable of dissolving cellulose without an cellulose-degrading enzyme (namely, an enzyme capable of hydrolyzing cellulose).

Abstract: The present invention provides an ionic liquid composition containing an ionic liquid and water. The ionic liquid composition does not contain an enzyme capable of hydrolyzing cellulose. The ionic liquid is represented by the following chemical formula (I): [(CH3)3N(CH2)2OH]+[NH2-L-CHNH2—COO]? (I); where L is absent or a linker. A molar ratio of [(CH3)3N(CH2)2OH]+ to [NH2-L-CHNH2—COO]? is not less than 0.87 and not more than 1.14. A weight ratio of the water to the ionic liquid composition is not more than 7.3%. The present invention provides an ionic liquid composition capable of dissolving cellulose without a cellulose-degrading enzyme, namely, an enzyme capable of hydrolyzing cellulose.

Abstract: The present invention provides an ionic liquid represented by the following chemical formula (I): [(CH3)3N(CH2)2(OH]+[NH2—L—COO]? where L is —(CH2)2— or —(CH2)3—. ??(I) The present invention also provides an ionic liquid composition containing an ionic liquid; and water. The ionic liquid is represented by the above chemical formula (I). A molar ratio of [(CH3)3N(CH2)2OH]+ to [NH2—L—COO]? is not less than 0.86 and not more than 1.12. A weight ratio of the water to the ionic liquid composition is not more than 4.7%. The present invention provides an ionic liquid capable of dissolving cellulose without an cellulose-degrading enzyme (namely, an enzyme capable of hydrolyzing cellulose).

Abstract: An inkjet printing ink according to the present disclosure contains a pigment, acrylic particles, an alcohol, and water. The alcohol contains at least a trihydric alcohol. A ratio of an amount of the alcohol to a whole mass of the inkjet printing ink is 30% by mass or less. A ratio of an amount of the acrylic particles to a mass of the pigment is 5% by mass to 100% by mass. Further, the inkjet printing ink has negative skin irritation.

Abstract: Provided is a method for stably sticking a sheet to skin for a long time without giving a skin stress and strange feeling of appearance. In the present disclosure, a self-supporting cellulose membrane having a thickness of not less than 20 nm and not more than 1,300 nm and containing regenerated cellulose having a weight average molecular weight of not less than 150,000 is used, and after applying to skin an aqueous cosmetic agent containing water and at least one polyhydric alcohol and having a content of glycerin of the polyhydric alcohol of 0% by weight to 15% by weight, the cellulose membrane is stuck to the position of the skin on which the cosmetic agent is applied.

Abstract: An ionic liquid represented by the following chemical formula, [(CH3)3N(CH2)2OH]+[NH2(CH2)3CH(NH2)COO]?, which provides an ionic liquid capable of dissolving cellulose within twenty-four hours.

Abstract: A cellulose membrane according to an embodiment of the present disclosure is a self-supporting cellulose membrane having a thickness of between 20 nm and 1300 nm, inclusive, composed of regenerated cellulose having a weight average molecular weight of 150,000 or more.

Abstract: An ionic liquid represented by the following chemical formula, [(CH3)3N(CH2)2OH]+[NH2(CH2)3CH(NH2)COO]?, which provides an ionic liquid capable of dissolving cellulose within twenty-four hours.

Abstract: An inkjet printing ink according to the present disclosure contains a pigment, acrylic particles, an alcohol, and water. The alcohol contains at least a trihydric alcohol. A ratio of an amount of the alcohol to a whole mass of the inkjet printing ink is 30% by mass or less. A ratio of an amount of the acrylic particles to a mass of the pigment is 5% by mass to 100% by mass. Further, the inkjet printing ink has negative skin irritation.

Abstract: The present invention provides an ionic liquid represented by the following chemical formula, [(CH3)3N(CH2)2OH]+[NH2(CH2)3CH(NH2)COO]?. The present invention provides an ionic liquid capable of dissolving cellulose within twenty-four hours.

Abstract: The present invention provides an ionic liquid represented by the following chemical formula (I): [(CH3)3N(CH2)2OH]+[NH2-L-COO]???(I) where L is —(CH2)2— or —(CH2)3—. The present invention also provides an ionic liquid composition containing an ionic liquid; and water. The ionic liquid is represented by the above chemical formula (I). A molar ratio of [(CH3)3N(CH2)2OH]+ to [NH2-L-COO]? is not less than 0.86 and not more than 1.12. A weight ratio of the water to the ionic liquid composition is not more than 4.7%. The present invention provides an ionic liquid capable of dissolving cellulose without an cellulose-degrading enzyme (namely, an enzyme capable of hydrolyzing cellulose).

Abstract: An inkjet printing ink according to the present disclosure contains a pigment, acrylic particles, an alcohol, and water. The alcohol contains at least a trihydric alcohol. A ratio of an amount of the alcohol to a whole mass of the inkjet printing ink is 30% by mass or less. A ratio of an amount of the acrylic particles to a mass of the pigment is 5% by mass to 100% by mass. Further, the inkjet printing ink has negative skin irritation.

Abstract: The present invention provides an ionic liquid composition containing an ionic liquid and water. The ionic liquid composition does not contain an enzyme capable of hydrolyzing cellulose. The ionic liquid is represented by the following chemical formula (I): [(CH3)3N(CH2)2OH]+[NH2-L-CHNH2—COO]? (I); where L is absent or a linker. A molar ratio of [(CH3)3N(CH2)2OH]+ to [NH2-L-CHNH2—COO]? is not less than 0.87 and not more than 1.14. A weight ratio of the water to the ionic liquid composition is not more than 7.3%. The present invention provides an ionic liquid composition capable of dissolving cellulose without a cellulose-degrading enzyme, namely, an enzyme capable of hydrolyzing cellulose.

Abstract: The present invention provides an ionic liquid represented by the following chemical formula, [(CH3)3N(CH2)2OH]+[NH2(CH2)3CH(NH2)COO]?. The present invention provides an ionic liquid capable of dissolving cellulose within twenty-four hours.

Abstract: An inkjet printing ink according to the present disclosure contains a pigment, acrylic particles, an alcohol, and water. The alcohol contains at least a trihydric alcohol. A ratio of an amount of the alcohol to a whole mass of the inkjet printing ink is 30% by mass or less. A ratio of an amount of the acrylic particles to a mass of the pigment is 5% by mass to 100% by mass. Further, the inkjet printing ink has negative skin irritation.

Abstract: A method of producing an adhesive sheet for skin includes attaching a water-absorptive support to a water-permeable biocompatible film to prepare a stack including the biocompatible film and the support, applying an aqueous ink including water and a functional material to the biocompatible film side of the stack thereby to fix the functional material to the biocompatible film, and separating the biocompatible film having the functional material fixed thereto from the support. An adhesive sheet for skin comprises a water-permeable biocompatible film to which an aqueous ink including water and a functional material has been applied and fixed and a water-absorptive support detachably attached to the biocompatible film.

Abstract: A transfer system comprises a plurality of rollers configured to provide a rotating function; an endless belt installed on the plurality of rollers; a thin-film having a first surface and a second surface opposite to the first surface; and a functional material adhered on the first surface, the functional material including at least one of a cosmetic material and a medical material. The thin film and the functional material are retained on the endless belt so that the functional material is in contact with the endless belt. The thin film and the functional material are transferred to an adherend so that the second surface is in contact with the adherend. A transfer system includes: a thin-film having a first surface and a second surface opposite to the first surface; a functional material adhered on the first surface; and a transfer apparatus having a third surface on which the thin film and the functional material are retained so that the functional material is in contact with the third surface.