摘要:
A focused image is taken around the focal point by a confocal displacement meter. In a measurement apparatus, a confocal displacement meter system OPT-A includes a laser diode 1, a collimator lens 4, an objective lens 6, a half mirror 3, a diaphragm plate 31, and a photodiode 2. An observation image imaging system OPT-B is a telecentric light receiving optical system, and the observation image imaging system OPT-B includes a white light source 94, an objective lens 6, a dichroic mirror 5, a diaphragm plate 81, an image formation lens 82, and an image sensor 9. The collimator lens 4 is swept by an oscillator 7 in a two-headed arrow direction. A diameter of a diaphragm hole of the diaphragm plate 81 is set such that a depth of field of the objective lens 6 is not lower than sweep amplitude of the collimator lens 4.
摘要:
A solid soap composition which comprises as essential ingredients a soap ingredient (a), a specific polyoxyalkylene-modified polysiloxane Co), and a tetrakis(2-hydroxyalkyl)ethylenediamine(c). It is a detergent with which makeup removal and ordinary face washing can be simultaneously conducted at a time. It lathers well and gives a fresh use feeling after washing. It can sufficiently remove not only foundations but acid pigments.
摘要:
The present invention provides a transparent sheet-like cleansing agent obtained by preparing a composition that contains: (a) a water-soluble high molecular weight compound having a film forming ability; (b) an alkali salt of a fatty acid; and (c) a compound expressed by General Formula (I) below, General Formula (I) (where R is a C4-C34 alkyl group or C4-C34 alkenyl group, at least one of X1 and X2 is —CH2COOM and the other is a hydrogen atom, where M is an alkali metal, an alkaline-earth metal, ammonium, a lower alkanolamine cation, a lower alkylamine cation, or a basic amino acid cation), and uniformly mixing and dissolving (a), (b), and (c) to prepare an undiluted solution in which a ratio of expansion (volume after mixing and dissolution/volume before mixing and dissolution) caused by bubbles generated during the mixing and dissolution is not greater than 1.6, and performing film-formation from the undiluted solution. According to the present invention, it is possible to provide a transparent sheet-like cleansing agent that is excellent in transparency, can be formed thin, has good solubility, is excellent in foaming properties, and leaves no residual substance.
摘要:
The present invention provides a framed soap containing uniformly entrained bubbles and a method for producing the same. The framed soap of the present invention is produced by cooling and solidifying high-temperature molten soap containing a fatty acid salt or an N-acyl acidic amino acid salt, prepared with the counter ion of which sodium is essential and an organic amine and potassium are optional, in a cylindrical cooling frame and characterized in that 10 volume % or higher air bubbles having a number average particle diameter of 65 μm or smaller are uniformly entrained.
摘要:
The present invention provides a framed soap containing uniformly entrained bubbles and a method for producing the same. The framed soap of the present invention is produced by cooling and solidifying high-temperature molten soap containing a fatty acid salt or an N-acyl acidic amino acid salt, prepared with the counter ion of which sodium is essential and an organic amine and potassium are optional, in a cylindrical cooling frame and characterized in that 10 volume % or higher air bubbles having a number average particle diameter of 65 μm or smaller are uniformly entrained.
摘要:
A composition for a bactericidal, disinfecting, and cleansing foam agent contains, as essential components, (a) at least one nonionic surfactant selected from polyalkylene glycol ethers and fatty acid esters of polyglycerin, (b) a bactericidal component, and (c) water.In a preferable embodiment, the nonionic surfactant has a HLB of 10 or greater and is selected from fatty acid esters of polyglycerin. The bactericidal component is selected from hinokitiol, hinokitiol salts, and hinokitiol complexes. This composition is free from a lower alcohol, and further free from an anionic surfactant, an amphoteric surfactant and a cationic surfactant. This composition is particularly suitable for a pump foam-type product.This invention can provide a composition suitable for a bactericidal, disinfecting, and cleansing agent wherein the composition turns into foam sufficiently to give an easy-to-use foam agent.
摘要:
The invention relates to a novel surfactant which is obtained by blending an N—C8-24 acylamino acid and an alkali salt of an amino acid, and also relates to a detergent composition comprising this surfactant as a cleansing component and an emulsion composition comprising this surfactant as an emulsifying component. In the alkali salt of an amino acid, a suitable amino acid is an acidic or neutral α-amino acid, and a suitable alkali is sodium, potassium, triethanolamine, or N-methyltaurine sodium. In the N—C8-24 acylamino acid, a suitable amino acid is acidic or neutral, and a suitable C8-24 acyl is a C12-18 acyl. This surfactant can provide a detergent composition which ensures good lathering ability and foam quality and which does not cause stiff hair or taut skin after use. The surfactant can also provide an emulsion composition which ensures a good emulsion state.
摘要:
A focused image is taken around the focal point by a confocal displacement meter. In a measurement apparatus, a confocal displacement meter system OPT-A includes a laser diode 1, a collimator lens 4, an objective lens 6, a half mirror 3, a diaphragm plate 31, and a photodiode 2. An observation image imaging system OPT-B is a telecentric light receiving optical system, and the observation image imaging system OPT-B includes a white light source 94, an objective lens 6, a dichroic mirror 5, a diaphragm plate 81, an image formation lens 82, and an image sensor 9. The collimator lens 4 is swept by an oscillator 7 in a two-headed arrow direction. A diameter of a diaphragm hole of the diaphragm plate 81 is set such that a depth of field of the objective lens 6 is not lower than sweep amplitude of the collimator lens 4.
摘要:
In order to fabricate a light reflective structure for a liquid crystal display, a photosensitive resin layer is formed with use of a thermosetting photosensitive resin, the photosensitive resin layer is exposed through a photomask having a particular pattern by a proximity method, the exposed photosensitive resin layer is developed to form an insolubilized resin layer, and the insolubilized resin layer is subjected to a heat treatment to have surface smoothness improved and to accelerate setting of the resin layer.