Patent application number | Description | Published |
20120245305 | Production Method Of Deoderized Polyoxyalkylene-Modified Polysiloxane Composition - To provide a method of producing a polyoxyalkylene-modified polysiloxane composition that is free of acid-mediated carbon-oxygen bond and silicon-oxygen bond cleavage, that is substantially deodorized and also does not generate odor with elapsed time, and that is therefore well suited for use in cosmetic applications, e.g., for hair cosmetics, skin cosmetics, and so forth. A production method of this invention is characterized by removing the odor-causing substance from a polyoxyalkylene-modified polysiloxane composition that has been synthesized by a hydrosilylation reaction, by subjecting the polyoxyalkylene-modified polysiloxane composition to a hydrolysis treatment in the presence of an acidic inorganic salt that is a solid at 25° C. and gives a specific pH at 25° C. in aqueous solution; for example, potassium hydrogensulfate. | 09-27-2012 |
20120269747 | Novel Organopolysiloxane Copolymer - A novel organopolysiloxane copolymer is disclosed. The copolymer has excellent surface active power and exhibits excellent blending stability in cosmetic preparations and excellent feeling improvement characteristics in comparison to conventionally known polyether-modified silicones and silicone-containing alternating copolymers. The organopolysiloxane copolymer can be used in combination with various cosmetic formulation ingredients. The copolymer is an AB-type organopolysiloxane copolymer which has a silylalkyl group having a carbosiloxane dendrimer structure at one end of the molecular chain, and a hydrophilic segment at the other end. A method for producing the AB-type organopolysiloxane copolymer; a surfactant and a powder processing agent which are respectively composed of the organopolysiloxane copolymer; and a composition for external application and a cosmetic formulation which respectively contain the organopolysiloxane copolymer are also disclosed. | 10-25-2012 |
20120269748 | Thickening Or Gelling Agent For Oily Raw Materials - An excellent oil-thickening or -gelling agent is provided. The agent is compatible with various oils and can freely control the form or viscosity of oily raw materials or cosmetics by changing the quantity thereof added. The agent contains a novel co-modified organopolysiloxane that contains both a group having a siloxane dendron structure and a hydrophilic group and that preferably has a degree of polymerization of 200 or more. A gel composition containing the co-modified organopolysiloxane is also provided. The gel composition is useful as a base that permits stable and easy preparation of cosmetics having various viscoelasticities and forms. An oil is kept in the form of a gel that has a viscoelasticity falling within the intermediate range between the viscoelasticity of liquid and that of solid. Cosmetics containing the thickening or gelling agent are also provided. | 10-25-2012 |
20120269875 | Novel Co-Modified Organopolysiloxane - A novel organopolysiloxane having a hydrophilic group, which can be produced easily and is not susceptible to two-phase separation, sedimentation of unreacted materials or the like after production, while being chemically stable and excellently practical, is disclosed. A method for producing the organopolysiloxane; and uses of the organopolysiloxane are also disclosed. The organopolysiloxane is a co-modified organopolysiloxane which has a group having a siloxane dendron structure and a hydrophilic group. | 10-25-2012 |
20120328539 | Thickener Or Gellant For Oil Materials, Gel Composition Comprising Same, And Method Of Producing Cosmetic Material Or Topical Agent - This inventive thickener or gellant for oil materials is characterized by comprising (A) an high molecular weight organopolysiloxane that has a polyglycerol structure-containing hydrophilic group Q and that is represented by the following structural formula (1): R | 12-27-2012 |
20130046028 | Cosmetic Raw Material - A cosmetic raw material comprising the following components (A), (B), and (C): (A) a specific polyether-modified organopolysiloxane; (B) a chain-form silicone oil that is a liquid at 25° C., does not contain a cyclic structure, and does not contain a resinous structure; and (C) an oil that is a liquid at 30° C. and that characteristically (c1) has at least one hydroxyl group in each molecule, (c2) has from 0 to 3, as the number of moles of addition, oxyethylene units in each molecule, (c3) has an HLB value in the range from 0.1 to 6.0, and (c4) has an average molecular weight in the range from 200 to 7000. | 02-21-2013 |
20130096206 | POWDER TREATMENT AGENT COMPRISING SUGAR ALCOHOL-MODIFIED ORGANOPOLYSILOXANE - The present invention has an objective to provide a surface treatment agent which is safe with no generation of hydrogen, can be suitably used in a surface treatment of powder(s), exhibits good compatibility with other raw materials of cosmetics, and therefore, can improve a dispersing property and stability of powder(s) contained in a cosmetic, as well as provide a powder which has been subjected to a surface treatment with the aforementioned powder treatment agent, and a cosmetic raw material and a cosmetic which are produced by blending them, exhibit superior storage stability, have a superior outer appearance, and exhibit a superior sensation during use. A sugar alcohol-modified organopolysiloxane having a specified structure is used in the powder treatment. | 04-18-2013 |
20130102686 | Novel Organopolysiloxane, Surfactant, Emulsion Composition, Powder Treatment Agent, Thickening Agent Of Oil-Based Raw Material, Gelling Agent, Gel Composition, And Cosmetic Raw Material Comprising Novel Organopolysiloxane, As Well As, Preparation For External Use And Cosmetic Comprising The Same - The present invention provides a novel organopolysiloxane in which a rich hydrophilic property is exhibited, not only superior miscibility with a hydrophilic component and but also a hydrophobic property are exhibited, and superior miscibility with both a silicone oil and a non-silicone oil such as a hydrocarbon oil, an ester oil or the like, and provide various usages of the aforementioned novel organopolysiloxane by developing the superior characteristics thereof such as good surface activity power, a distinctive sensation during use, increased stability and the like. A co-modified organopolysiloxane having a specified chemical structure in which a sugar alcohol-modified group and a long-chain hydrocarbon group are present in one molecule is produced. The co-modified organopolysiloxane is blended, as a surfactant, a powder treatment agent, a gelling agent or the like, or as a cosmetic raw material appropriately together with powder(s), oil agent(s) or the like, in a preparation for external use, and in particular, a cosmetic. | 04-25-2013 |
20130142748 | Cosmetic For Hair Containing Co-Modified Organopolysiloxane - The present invention provides a cosmetic for hair in which smooth combability without a frictional sensation during cleansing and applying to hair, namely during wetting, the aforementioned effects are not lost by a rinsing operation, smooth combability during and after drying the hair is exhibited, a moisturizing feeling on touch is exhibited without stickiness, and a flexible styling sensation is provided to the hair. A co-modified organopolysiloxane having both a specified hydrophilic group and a siloxane dendron structure-containing group is blended in a cosmetic for hair as an essential component. | 06-06-2013 |
20130177516 | Cosmetic For Hair Containing Sugar Alcohol-Modified Silicone - The present invention provides a cosmetic for hair which is superior in view of a sensation during use, effects of styling and/or conditioning hair after use, and cleansing properties. A sugar alcohol-modified silicone having a specified chemical structure in which a sugar alcohol-modified group and optionally a silylalkyl group having a dendron structure, and/or a long chain hydrocarbon group are possessed in one molecule is blended in a cosmetic for hair. | 07-11-2013 |
20130210930 | ORGANOPOLYSILOXANE AND USE THEREOF AS SURFACTANT, POWDER TREATMENT AGENT, THICKENING AGENT OF OIL-BASED RAW MATERIAL OR GELLING AGENT. GEL AND EMULSION COMPOSITIONS, AS WELL AS, PREPARATIONS FOR EXTERNAL USE AND COSMETICS COMPRISING THE SAME - The present invention provides a co-modified organopolysiloxane having a specified chemical structure in which a sugar alcohol-modified group and a silylalkyl group having a siloxane dendron structure, and optionally a long-chain hydrocarbon group are present. The co-modified organopolysiloxane is blended, as a surfactant, a powder treatment agent, a gelling agent or the like, or as a cosmetic raw material together with powder (s), oil agent (s) or the like, in a preparation for external use, and in particular, a cosmetic. | 08-15-2013 |
20140004065 | Cosmetic Containing Liquid Organopolysiloxane | 01-02-2014 |
20140161758 | Novel Organo Polysiloxane Elastomer And Use Therefor - The present invention relates to an organopolysiloxane elastomer having a group having a siloxane dendron structure bonded to a silicon atom, and having a crosslinked structure that includes a carbon-silicon bond in the crosslinking portion, and relates to a glycerin derivative-modified organopolysiloxane elastomer having a siloxane dendron structure bonded to a silicon atom and a hydrophilic group bonded to a different silicon atom from the silicon atom, and having a crosslinked structure that includes a carbon-silicon bond in the crosslinking portion. The organopolysiloxane elastomer of the present invention, for example, has affinity with a variety of oil agents, has excellent structuring properties and gelling characteristics, and further retains excellent tactile sensation, particularly a velvety thick smoothness, and moreover imparts an excellent tactile sensation from initial application to after drying without producing any stickiness at all, and furthermore, provides superior cosmetic effects, such as wrinkle concealing effect (masking effect), and the like. | 06-12-2014 |
20140187649 | Novel Liquid Organo Polysiloxane And Use Therefor - The present invention relates to a liquid organopolysiloxane having fluidity at a temperature of at least 100° C., having a silicon-bonded sugar alcohol-modified group, and having a crosslinked structure comprising a carbon-silicon bond in the crosslinking portion. The liquid organopolysiloxane of the present invention has excellent emulsion characteristics, imparts excellent tactile sensation, and, in particular, when compounded in an external use preparation or a cosmetic composition containing water and oil, takes advantage of the effects of water to suppress oiliness and provide a smooth, thick feeling when applied, a natural feeling to the skin with good compatibility with the skin, excellent moisturizing effects, and an excellent sensation during use without any oily stickiness. | 07-03-2014 |
20140193353 | Novel Organopolysiloxane Elastomer And Use Therefor - The present invention relates to an organopolysiloxane elastomer having a silicon-bonded sugar alcohol-modified group and having a crosslinked three-dimensional network structure comprising a carbon-silicon bond in the crosslinking portion. The organomodified organopolysiloxane elastomer of the present invention has, for example, affinity with various oil agents, has excellent viscosity-improving characteristics, gelification characteristics, and emulsification characteristics, imparts excellent tactile sensation—in particular, an excellent tactile sensation characterized by smoothness with a velvet-like thickness—and imparts an excellent sensation during use. | 07-10-2014 |
20140194532 | Organopolysiloxane Elastomer Modified With Mono-/Diglycerin Derivative, And Use Therefor - The present invention relates to a glycerin derivative-modified organopolysiloxane elastomer comprising: | 07-10-2014 |
20140323590 | POWDER TREATMENT AGENT COMPRISING SUGAR ALCOHOL-MODIFIED ORGANOPOLYSILOXANE - The present invention has an objective to provide a surface treatment agent which is safe with no generation of hydrogen, can be suitably used in a surface treatment of powder(s), exhibits good compatibility with other raw materials of cosmetics, and therefore, can improve a dispersing property and stability of powder(s) contained in a cosmetic, as well as provide a powder which has been subjected to a surface treatment with the aforementioned powder treatment agent, and a cosmetic raw material and a cosmetic which are produced by blending them, exhibit superior storage stability, have a superior outer appearance, and exhibit a superior sensation during use. A sugar alcohol-modified organopolysiloxane having a specified structure is used in the powder treatment. | 10-30-2014 |
20140364394 | Novel Liquid Organopolysiloxane And Uses Thereof - A liquid organopolysiloxane having fluidity at least 100° C., a silicon-bonded glycerin derivative group, and a crosslinked structure comprising a carbon-silicon bond at the crosslinking portion. | 12-11-2014 |
20140371330 | Novel Co-Modified Organopolysiloxane, And Treatment Agent And External Use Preparation Comprising The Same - A co-modified organopolysiloxane having a viscosity at 25° C. of not more than 1,500 mPa·s, a group that has a siloxane dendron structure, a hydrophilic group, and expressed by the following general formula (1): R | 12-18-2014 |
20150080480 | Method Of Producing A Low Odor Glycerin Derivative-Modified Silicone Or A Composition Comprising The Same - A method of producing a glycerin derivative-modified silicone or a composition comprising the same, including a process that treats the glycerin derivative-modified silicone or the composition comprising the same with one or more type of acidic inorganic salt, which is solid at 25° C. and water soluble, and which is such that a pH at 25° C. of an aqueous solution prepared by dissolving 50 g of the acidic inorganic salt in 1 L of ion exchanged water is 4 or lower; and an external use preparation, cosmetic composition, or raw materials thereof that contain the low odor glycerin derivative-modified silicone obtained by the production method. | 03-19-2015 |