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公开(公告)号：US12085502B2
公开(公告)日：2024-09-10
申请号：US17621655
申请日：2020-07-29
发明人： Akihiro Kuroda
CPC分类号： G01N21/33 , A61K8/60 , C03C23/002
摘要： An object is to develop a measurement method, and a measurement substrate, for measuring SPF or other value in a single measurement, instead of having to measure it on many substrates as has been the case to date. As a solution, a substrate for UV transmittance evaluation, including a base material that allows UV rays in a range of 290 to 400 nm to transmit through, and a layer provided on one side thereof that contains at least one type of compound other than cellulose triacetate that has a sugar skeleton but is not a salt, is provided.
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公开(公告)号：US20220349816A1
公开(公告)日：2022-11-03
申请号：US17621655
申请日：2020-07-29
发明人： Akihiro KURODA
摘要： An object is to develop a measurement method, and a measurement substrate, for measuring SPF or other value in a single measurement, instead of having to measure it on many substrates as has been the case to date. As a solution, a substrate for UV transmittance evaluation, including a base material that allows UV rays in a range of 290 to 400 nm to transmit through, and a layer provided on one side thereof that contains at least one type of compound other than cellulose triacetate that has a sugar skeleton but is not a salt, is provided.
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公开(公告)号：US20180296446A1
公开(公告)日：2018-10-18
申请号：US15750115
申请日：2016-08-04
发明人： Ikue HOMMA , Takayuki SHIMAOKA , Keiko MURAKOSO , Akihito UKA
摘要： It is an object of the present invention to suppress agglutination of ultrafine cellulose fibers, while using the ultrafine cellulose fibers as a thickener in a cosmetic product formulation, so as to provide a uniform cosmetic. The present invention provides a cosmetic comprising the following components (A) and (B): (A) ultrafine cellulose fibers having a fiber width of 1000 nm or less; and (B) a water-soluble polymer.
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公开(公告)号：US20190282462A1
公开(公告)日：2019-09-19
申请号：US16301578
申请日：2017-05-31
申请人： Nikko Chemicals Co., Ltd. , Nippon Surfactant Industries Co., Ltd. , Cosmos Technical Center Co., Ltd.
发明人： Keisuke TANAKA
IPC分类号： A61K8/04 , A61K8/44 , A61K8/34 , A61K8/31 , A61K8/49 , A61K8/55 , A61K8/893 , A61Q1/06 , A61K8/9789 , A61Q5/00 , A61Q19/00
摘要： To provide an oil gel composition wherein the viscosity of the oily ingredient is adjustable regardless of the type of oily ingredient, and also to provide a cosmetic or an external skin preparation containing this oil gel composition.The oil gel composition containing the following ingredients (a) to (d) as essential ingredients:(a) a monoalkyl phosphate; (b) one or more neutralizing agents selected from basic amino acids and organic bases; (c) water and/or a polyol; and (d) an oily ingredient.
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5.发明申请公开(公告)号：US20190142726A1
公开(公告)日：2019-05-16
申请号：US16300354
申请日：2017-06-21
申请人： Nikko Chemicals Co., Ltd. , Nippon Surfactant Industries Co., Ltd. , Cosmos Technical Center Co., Ltd.
摘要： The present invention has an object to provide damaged hair improving agents and damaged hair improving cosmetics containing the same, capable of providing excellent improving effects on damaged hair without using cumbersome work and an expensive special component and retaining the effects for an extended period of time.It was found that by using one or more selected from specific L-ascorbic acid derivatives and salts thereof, which had been conventionally used in cosmetics as useful components due to physiological activities such as a skin-whitening effect, as hair improving agents, and further containing these in a hair cosmetic and applying the hair cosmetic to damaged hair, improving effects such as increasing the hydrophobicity on the damaged hair surface and further enhancing the smoothness of hair were exhibited. Thus, the damaged hair improving agents and the damaged hair improving cosmetics containing the same effective on damaged hair have been provided.
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公开(公告)号：US20190133915A1
公开(公告)日：2019-05-09
申请号：US16304318
申请日：2017-05-25
摘要： A subject of the present invention is to provide a cosmetic for unevenness correction which has an excellent effect of concealing wrinkles and pores and correcting skin unevenness and has good compatibility with a makeup cosmetic.The present inventors have found that the cosmetic for unevenness correction which conceals wrinkles and pores and has good compatibility with a makeup cosmetic at the time of application can be easily provided by using a polyacrylate water-absorbing polymer having a specific water absorption capacity, but not a water-soluble macromolecule having a thickening effect commonly used in cosmetics, and they thus have completed the present invention. That is, the present invention provides a cosmetic for unevenness correction comprising the polyacrylate water-absorbing polymer which has an excellent effect of concealing wrinkles and pores, and the polyacrylate water-absorbing polymer has an average swollen particle size of 10 to 150 μm, an average dry particle size of 10 to 50 μm and a water absorbency of 5 to 50 g/g.
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公开(公告)号：US11529294B2
公开(公告)日：2022-12-20
申请号：US16499479
申请日：2017-04-04
申请人： NIKKO CHEMICALS CO., LTD. , NIPPON SURFACTANT INDUSTRIES CO., LTD. , COSMOS TECHNICAL CENTER CO., LTD.
发明人： Keiko Murakoso , Sayaka Tanaka
摘要： An oil-in-water emulsion cosmetic containing (A) to (E) as essential components and having a pH of 6 or less: (A) an L-ascorbyl tetra fatty acid ester derivative represented by the following general formula (I) Formula 1 wherein R represents a branched alkyl fatty acid residue having 8 to 18 carbons; (B) a polar oil which is liquid at 25° C. and having an IOB value of 0.1 to 0.5; (C) a chelating agent; (D) an antioxidant; and (E) water.
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公开(公告)号：US11052034B2
公开(公告)日：2021-07-06
申请号：US16304318
申请日：2017-05-25
摘要： A subject of the present invention is to provide a cosmetic for unevenness correction which has an excellent effect of concealing wrinkles and pores and correcting skin unevenness and has good compatibility with a makeup cosmetic.
The present inventors have found that the cosmetic for unevenness correction which conceals wrinkles and pores and has good compatibility with a makeup cosmetic at the time of application can be easily provided by using a polyacrylate water-absorbing polymer having a specific water absorption capacity, but not a water-soluble macromolecule having a thickening effect commonly used in cosmetics, and they thus have completed the present invention. That is, the present invention provides a cosmetic for unevenness correction comprising the polyacrylate water-absorbing polymer which has an excellent effect of concealing wrinkles and pores, and the polyacrylate water-absorbing polymer has an average swollen particle size of 10 to 150 μm, an average dry particle size of 10 to 50 μm and a water absorbency of 5 to 50 g/g.-
公开(公告)号：US20200030201A1
公开(公告)日：2020-01-30
申请号：US16499479
申请日：2017-04-04
申请人： NIKKO CHEMICALS CO., LTD. , NIPPON SURFACTANT INDUSTRIES CO., LTD. , COSMOS TECHNICAL CENTER CO., LTD.
发明人： Keiko MURAKOSO , Sayaka TANAKA
摘要： An oil-in-water emulsion cosmetic containing (A) to (E) as essential components and having a pH of 6 or less: (A) an L-ascorbyl tetra fatty acid ester derivative represented by the following general formula (I) Formula 1 wherein R represents a branched alkyl fatty acid residue having 8 to 18 carbons; (B) a polar oil which is liquid at 25° C. and having an IOB value of 0.1 to 0.5; (C) a chelating agent; (D) an antioxidant; and (E) water.
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