摘要:
[Subject matter] The present invention presents a cationic polymer. When a hair treatment composition containing the cationic polymer is used to damaged hair, excellent conditioning effects are shown. When a skin cosmetic treatment composition containing the cationic polymer, foam formation and foam quality are improved and good use feeling is obtained. [Means to solve problem] The present inventions relates to cation-modified purified galactomannan polysaccharides prepared by purifying a crude galactomannan polysaccharide obtained from albumens of seeds which comprises a main chain composed of mannose units and a side chain composed of galactose units and has mannose to galactose ratio of 4:1 and/or 3:1 to produce purified galactomannan polysaccharide in which the galactomannan content is 80 wt %, and partially substituting hydroxyl groups of the purified galactomannan polysaccharide with a quaternary nitrogen-containing group of Formula (1), wherein a cation charge density derived from the quaternary nitrogen-containing group can be obtained in a specific range, and cosmetic composition containing the same. Chemical formula (1) (where R1 and R2 each independently represent an alkyl group having 1 to 3 carbon atoms; R3 represents an alkyl group having 1 to 24 carbon atoms; X− represents an anion; n is either 0 or 1 to 30; and, when n is 1 to 30, (R4O)n represents a polymer residue of an alkylene oxide having 2 to 4 carbon atoms and forms a polyalkylene glycol chain composed of a single alkylene oxide and/or a polyalkylene glycol chain composed of two or more types of alkylene oxide).
摘要:
The present invention provides a cation-modified galactomannan polysaccharide which gives excellent conditioning effects and gives good feeling and flexibility when it is used in a hair treatment composition, and improves feeling of use by conditioning effects and emulsification conditions when it is used in a skin cosmetic composition such as body cleansing agent. Concretely, the present invention provides a cation-modified galactomannan polysaccharide obtained by substituting some of hydroxyl groups contained in an cation-modified galactomannan polysaccharide which is nonionic polysaccharide and constitutes mannose as a main chain and galactose as a side chain and the composition ratio of mannose and galactose is 1:1 and obtained from albumen portion of a seed of fenugreek (Trigonella foenum-graecum) which is a leguminus plant, with a specific quaternary nitrogen-containing group, and a cosmetic composition containing the cation-modified cation-modified galactomannan.
摘要:
A vehicle operating pedal device comprises an operating pedal supported by a pedal support to be pivoted around a first axis upon an depressing operation of a pedal sheet, an intermediate lever disposed ahead of the operating pedal in a vehicle, and supported by the pedal support to be mechanically pivoted around a second axis according to the depressing operation, and a connecting rod connected to the intermediate lever to be relatively pivotable around a third axis, and mechanically moved in an axial direction thereof according to the depressing operation, each of the first axis, the second axis, and the third axis, which are parallel to each other, extends in a vehicle width direction and are inclined in a top-bottom direction, and an intersection of a pedal arm of the operating pedal and the first axis is positioned on or near a centerline of the output unit.
摘要:
A signal transmission device includes a transmitting circuit 11 and a receiving circuit 12 provided with shunt regulator power supplies 110 and 120 for causing fixed currents to flow thereinto respectively, and a signal transmission path 13 connecting between the transmitting circuit 11 and the receiving circuit 12 and having a function of preventing an alternating current component, in which a ground GNDA of the transmitting circuit 11 and a ground GNDB of the receiving circuit 12 are disposed independently of each other, and are connected to a ground GNDC of the shunt regulator power supplies 110 and 120 at a single point.
摘要:
A pre-measurement of the subject brightness is performed with a preset aperture value and a preset shutter speed, and a main measurement is performed with a combination of an aperture value and a shutter speed that are determined based on the result of the pre-measurement in accordance with a program for the main measurement, wherein the aperture value is selected from among a relatively small number of predetermined aperture values. Thereafter, a combination of an aperture value and a shutter speed for photographing is determined based on the result of the main measurement in accordance with another program, wherein the aperture value is selected among a larger number of predetermined aperture values, so that the number of changing aperture value and thus the time lag are remarkably reduced while achieving an accurate exposure control.
摘要:
A navigation device includes a communication module 11 for transmitting and receiving a signal to and from external communication equipment, a tone signal identifying unit 42 for identifying a push tone signal sent thereto via the communication module 11 from the external communication equipment, and a voice recognition unit 41 for performing voice recognition on a voice signal sent thereto via the communication module 11 from the external communication equipment by using information identified by the tone signal identifying unit 42.
摘要:
A navigation device includes a communication module 11 for transmitting and receiving a signal to and from external communication equipment, a tone signal identifying unit 42 for identifying a push tone signal sent thereto via the communication module 11 from the external communication equipment, and a voice recognition unit 41 for performing voice recognition on a voice signal sent thereto via the communication module 11 from the external communication equipment by using information identified by the tone signal identifying unit 42.
摘要:
A phenyl ester is produced by allowing benzene, a carboxylic acid and molecular oxygen to react with each other in the presence of a catalyst comprising (A) palladium, (B) at least one element selected from elements of groups 13, 14, 15, and 16 and the fourth to sixth periods of the periodic table, and (C) at least one element selected from elements of groups 3, 4 and lanthanoid elements of the periodic table. Preferably, element (B) is selected from elements of group 16 and the fourth to sixth periods of the periodic table, and element (C) is contained in a metal oxide form in the catalyst. The catalytic activity can be maintained at a high level, and a phenyl ester is stably produced. The phenyl ester can be converted to phenol by a conventional procedure.
摘要:
Manufacture of orthomethylated phenol compounds by the reaction of phenol compounds having a hydrogen atom at the ortho position and methanol is accomplished advantageously by a method which effects the reaction by use of a catalyst comprising (A) iron oxide, (B) indium oxide, and (C) at least one member selected from the group consisting of chromium oxide and silicon oxide. According to this method, the reaction permits the orthomethylated phenol compound to be produced in high yields for a long time because of the catalyst's excellent activity-retaining property. Since the ortho-position selectivity and the utilization ratio of methanol are high and, consequently, the utilization efficiency of raw materials is high, the method of this invention produces the orthomethylated phenol compound with high efficiency from the phenol compounds.
摘要:
A communication device includes: a purpose information estimator that estimates purpose information indicating a purpose of movement of a user who moves using the mobile object, based on mobile-object-specific information that includes at least one of a usage schedule and a usage history of the mobile object, and user-specific information that includes at least one of an activity schedule and an activity history of the user who moves using the mobile object; a formation-condition determinator that determines a formation condition for a virtual network for the mobile objects of which the purpose information estimated by the estimator is the same or similar, based on the mobile-object-specific information and the user-specific information in the plurality of mobile objects; and a virtual network former that forms a virtual network through which the mobile objects that satisfy the formation condition determined by the determinator among the plurality of mobile objects can communicate with each other.