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公开(公告)号：GB2267094B
公开(公告)日：1996-08-28
申请号：GB9307870
申请日：1993-04-16
Applicant: KAO CORP
Inventor： AMIYA TAKAYUKI , NOUKI RYUICHI , NAMBU HIROMI , KOBAYASHI TAKATOSHI , NAKANISHI HIROFUMI
Abstract: A highly absorbent polymer comprises water-insoluble, hydrophilic, crosslinked polymer particles having carboxyl or carboxylate groups, characterised in that said water-insoluble, hydrophilic, crosslinked polymer particles have an absorbing capacity satisfying the following requirements (i) to (iii), said absorbing capacity being imparted by enhancing the crosslinking density of the surfaces of said Water-insoluble, hydrophilic, crosslinked polymer particles: (i) the equilibrium swelling physiological saline absorption is 40 g/g (polymer) or more; (ii) the physiological saline absorption is 3 ml or more as determined by swelling 0.3 g of the polymer with physiological saline for 10 sec; and (iii) the time taken for 5ml of physiological saline to pass through a cylinder (internal diameter: 10mm) having a cross- sectional area of 0.785 cm is 40 sec or less after 0.05 g of the polymer is packed together with physiological saline into the cylinder and swollen with the physiological saline, reaches an equilibrium swelling physiological saline absorption and settles in a swollen state.
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公开(公告)号：GB2267094A
公开(公告)日：1993-11-24
申请号：GB9307870
申请日：1993-04-16
Applicant: KAO CORP
Inventor： AMIYA TAKAYUKI , NOUKI RYUICHI , NAMBU HIROMI , KOBAYASHI TAKATOSHI , NAKANISHI HIROFUMI
Abstract: A highly absorbent polymer comprises water-insoluble, hydrophilic, crosslinked polymer particles having carboxyl or carboxylate groups, characterised in that said water-insoluble, hydrophilic, crosslinked polymer particles have an absorbing capacity satisfying the following requirements (i) to (iii), said absorbing capacity being imparted by enhancing the crosslinking density of the surfaces of said Water-insoluble, hydrophilic, crosslinked polymer particles: (i) the equilibrium swelling physiological saline absorption is 40 g/g (polymer) or more; (ii) the physiological saline absorption is 3 ml or more as determined by swelling 0.3 g of the polymer with physiological saline for 10 sec; and (iii) the time taken for 5ml of physiological saline to pass through a cylinder (internal diameter: 10mm) having a cross- sectional area of 0.785 cm is 40 sec or less after 0.05 g of the polymer is packed together with physiological saline into the cylinder and swollen with the physiological saline, reaches an equilibrium swelling physiological saline absorption and settles in a swollen state.
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公开(公告)号：AU2003301902A1
公开(公告)日：2004-06-03
申请号：AU2003301902
申请日：2003-11-13
Applicant: KAO CORP
Inventor： NAMBU HIROMI , HAMAGUCHI TAKESHI
IPC: A61K8/00 , A61K8/19 , A61K8/26 , A61K8/72 , A61K8/89 , A61K8/891 , A61K8/895 , A61K8/898 , A61Q15/00 , C08L83/04 , A61K7/32 , A61K7/38
Abstract: The invention provides a cosmetic composition, particularly a cosmetic composition for antiperspiration. The invention relates to a cosmetic composition comprising surface-hydrophobated water-absorbing polymer particles and an anti-perspiring component, as well as a cosmetic composition comprising water-absorbing polymer particles, an anti-perspiring component, and at least one member selected from the group consisting of silicone having a viscosity (25 DEG C) of not higher than 5 x 10 m /s and hydrophobic particles, wherein the content of the water-absorbing polymer particles is 3 to 95 parts by weight relative to 100 parts by weight of the anti-perspiring component.
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公开(公告)号：HK1003575A1
公开(公告)日：1998-10-30
申请号：HK98102645
申请日：1998-03-27
Applicant: KAO CORP
Inventor： AMIYA TAKAYUKI , NOUKI RYUICHI , NAMBU HIROMI , KOBAYASHI TAKATOSHI , NAKANISHI HIROFUMI
Abstract: A highly absorbent polymer comprises water-insoluble, hydrophilic, crosslinked polymer particles having carboxyl or carboxylate groups, characterised in that said water-insoluble, hydrophilic, crosslinked polymer particles have an absorbing capacity satisfying the following requirements (i) to (iii), said absorbing capacity being imparted by enhancing the crosslinking density of the surfaces of said Water-insoluble, hydrophilic, crosslinked polymer particles: (i) the equilibrium swelling physiological saline absorption is 40 g/g (polymer) or more; (ii) the physiological saline absorption is 3 ml or more as determined by swelling 0.3 g of the polymer with physiological saline for 10 sec; and (iii) the time taken for 5ml of physiological saline to pass through a cylinder (internal diameter: 10mm) having a cross- sectional area of 0.785 cm is 40 sec or less after 0.05 g of the polymer is packed together with physiological saline into the cylinder and swollen with the physiological saline, reaches an equilibrium swelling physiological saline absorption and settles in a swollen state.
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公开(公告)号：EP1733711A4
公开(公告)日：2012-09-26
申请号：EP05721169
申请日：2005-03-18
Applicant: KAO CORP
Inventor： YOSHIDA KENSUKE , OKUDA SHINSUKE , NAKAMURA SUGIKO , NAMBU HIROMI , KUWAHARA KAZUO
CPC classification number: A61K8/8117 , A61K8/8147 , A61Q1/10
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Patent Agency Ranking
公开(公告)号：EP0719794A4
公开(公告)日：1996-08-21
申请号：EP94926393
申请日：1994-09-13
Applicant: KAO CORP
Inventor： NAMBU HIROMI , IGARASHI TADASHI
IPC: C08F2/32
CPC classification number: C08F2/32
Abstract: A process for producing amorphous polymer particles by the reversed-phase suspension polymerization of a water-soluble polymerizable monomer in a hydrophobic organic solvent inert to the polymerization by using an aqueous solution of the monomer and a water-soluble radical-polymerization initiator, wherein the polymerization is conducted in the presence of a dispersant comprising a surfactant with an HLB value of at least 13 (except for a glycoside compound wherein the hydrogen atom of the hemiacetal linkage has been substituted by a hydrophobic group and a gluconamide compound) and the monomer solution is sequentially supplied to the solvent under reflux.
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公开(公告)号：EP1561456A4
公开(公告)日：2008-10-15
申请号：EP03811135
申请日：2003-11-13
Applicant: KAO CORP
Inventor： NAMBU HIROMI , HAMAGUCHI TAKESHI
IPC: A61K8/00 , A61K8/19 , A61K8/26 , A61K8/72 , A61K8/89 , A61K8/891 , A61K8/895 , A61K8/898 , A61Q15/00 , C08L83/04 , A61K7/32 , A61K7/38
CPC classification number: A61K8/898 , A61K8/11 , A61K2800/412 , A61K2800/54 , A61Q15/00
Abstract: It is intended to provide a cosmetic composition, in particular a cosmetic composition for controlling perspiration. In a preferred embodiment, a cosmetic composition containing water-absorbing polymer grains having hydrophobic surface and an antiperspirant component, and a cosmetic composition containing a water-absorbing polymer grains, at least one member selected from the group consisting of silicone having a viscosity (25°C) of 5 × 10-3 m2/s or less and hydrophobic grains together with an antiperspirant component, wherein the content of the water-absorbing polymer grains is from 3 to 95 parts by mass per 100 parts by mass of the antiperspirant component.
Abstract translation: 旨在提供化妆品组合物，特别是用于控制排汗的化妆品组合物。 在优选的实施方式中，提供含有具有疏水性表面和止汗剂成分的吸水性聚合物颗粒的化妆品组合物和含有吸水性聚合物颗粒的化妆品组合物，所述化妆品组合物选自粘度为25 ℃）为5×10 -3 m 2 / s以下的疏水性粒子与止汗剂成分一起使用，其中吸水性聚合物粒子的含量相对于100质量份止汗剂成分为3〜95质量份 。
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公开(公告)号：AU2005248258B2
公开(公告)日：2010-05-13
申请号：AU2005248258
申请日：2005-05-26
Applicant: KAO CORP
Inventor： KITO TETSUJI , NAMBU HIROMI , HIGASHI TAKASHI , SASAKI YASUSHI
IPC: A61K8/81 , C08F220/18 , C08J3/12
Abstract: The invention relates to crosslinked (meth)acrylate-based resin particles having an average particle diameter of 1 to 10 mum, containing monomer components containing a monomer having a carboxyl group and at least one monomer selected from an acrylate and a methacrylate copolymerized therein, the particles having a surface coated with a surfactant having a sulfonic acid group or a sulfonate group, and a process for producing the same.
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公开(公告)号：DE69316702T2
公开(公告)日：1998-05-14
申请号：DE69316702
申请日：1993-10-08
Applicant: KAO CORP
Inventor： NAMBU HIROMI , MINAMI TAKAHIDE , AMIYA TAKAYUKI , KONDO AKIHIRO
Abstract: The process of the present invention for producing polymer particles with an irregular shape by polymerizing a water-soluble polymerizable monomer in a system comprising a hydrophobic organic solvent inert to the polymerization and an aqueous solution of the water-soluble polymerizable monomer is characterized in that the system a glycoside compound having such a structure that the hydrogen atom of the hemiacetal bond in the compound has been substituted for a hydrophobic group, or a gluconamide compound as a dispersant.
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公开(公告)号：SG46358A1
公开(公告)日：1998-02-20
申请号：SG1996003439
申请日：1993-10-08
Applicant: KAO CORP
Inventor： NAMBU HIROMI , MINAMI TAKAHIDE , AMIYA TAKAYUKI , KONDO AKIHIRO
Abstract: The process of the present invention for producing polymer particles with an irregular shape by polymerizing a water-soluble polymerizable monomer in a system comprising a hydrophobic organic solvent inert to the polymerization and an aqueous solution of the water-soluble polymerizable monomer is characterized in that the system a glycoside compound having such a structure that the hydrogen atom of the hemiacetal bond in the compound has been substituted for a hydrophobic group, or a gluconamide compound as a dispersant.
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