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Patent Agency Ranking
公开(公告)号：US20240262966A1
公开(公告)日：2024-08-08
申请号：US18365213
申请日：2023-08-03
Applicant: FUJIFILM Business Innovation Corp.
Inventor： Kenji YAO , Satomi KASHIWAGI , Shota MATOBA , Ayu NAITO , Kazusei YOSHIDA , Yuko IWADATE , Masahiro OKI , Takahiro ISHIZUKA , Hideaki YOSHIKAWA , Tetsuya TAGUCHI , Hirokazu HAMANO , Takeshi IWANAGA
IPC: C08J3/12
CPC classification number: C08J3/126 , C08J2301/12 , C08J2305/02 , C08J2377/04
Abstract: A cellulosic particle contains cellulose as its base constituent, and the percentage water absorption of the cellulosic particle measured by method B in ISO 15512:1999 is 11% or more and 20% or less.
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公开(公告)号：US20240325258A1
公开(公告)日：2024-10-03
申请号：US18444627
申请日：2024-02-17
Applicant: FUJIFILM Business Innovation Corp.
Inventor： Shota MATOBA , Masahiro OKI , Takahiro ISHIZUKA , Kenji YAO , Tetsuya TAGUCHI , Hirokazu HAMANO
CPC classification number: A61K8/0245 , A61K8/361 , A61K8/442 , A61K8/731 , A61K8/735 , A61K8/736 , A61Q19/00 , A61K2800/10
Abstract: A cellulose particle includes a mother particle containing cellulose as a main component, a first coating layer containing at least one polysaccharide selected from the group consisting of a basic polysaccharide and a salt of the basic polysaccharide, the first coating layer being provided on a surface of the mother particle, and a second coating layer containing at least one hydrophobic compound selected from a fatty acid, a fatty acid metal salt, an acylated amino acid, or an acylated amino acid salt, the second coating layer being provided on the first coating layer.
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公开(公告)号：US20240325257A1
公开(公告)日：2024-10-03
申请号：US18459442
申请日：2023-09-01
Applicant: FUJIFILM Business Innovation Corp.
Inventor： Takahiro ISHIZUKA , Masahiro OKI , Shota MATOBA , Kenji YAO , Tetsuya TAGUCHI , Hirokazu HAMANO
CPC classification number: A61K8/0241 , A61K8/361 , A61K8/44 , A61K8/73 , A61K8/731 , A61K8/732 , A61K8/733 , A61K8/8147 , A61K2800/622 , A61K2800/624 , A61K2800/63 , A61K2800/654
Abstract: A cellulose particle includes: a base particle containing cellulose as a main component; a first coating layer disposed on a surface of the base particle and containing a multivalent metal salt of an acid functional group-containing resin; and a second coating layer disposed on the first coating layer and containing at least one hydrophobic compound selected from fatty acids, multivalent metal salts of fatty acids, amino acid compounds, and multivalent metal salts of amino acid compounds.
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公开(公告)号：US20240262967A1
公开(公告)日：2024-08-08
申请号：US18366674
申请日：2023-08-07
Applicant: FUJIFILM Business Innovation Corp.
Inventor： Kenji YAO , Kazusei YOSHIDA , Ayu NAITO , Shota MATOBA , Satomi KASHIWAGI , Yuko IWADATE , Masahiro OKI , Takahiro ISHIZUKA , Takeshi IWANAGA , Hideaki YOSHIKAWA , Tetsuya TAGUCHI , Hirokazu HAMANO
CPC classification number: C08J3/128 , C08J7/04 , C08K3/22 , C08K3/26 , C08K5/098 , C08K5/175 , C08L1/02 , C08L1/10 , C08K2003/265
Abstract: A cellulosic particle contains cellulose as its base constituent, and the intensity of sodium fluorescent x-rays from the cellulosic particle measured by x-ray fluorescence analysis is 0.015 kps or more and 0.1 kps or less.
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公开(公告)号：US20240261206A1
公开(公告)日：2024-08-08
申请号：US18448174
申请日：2023-08-11
Applicant: FUJIFILM Business Innovation Corp.
Inventor： Kenji YAO , Hideaki YOSHIKAWA , Takahiro ISHIZUKA , Shota MATOBA , Ayu NAITO , Satomi KASHIWAGI , Kazusei YOSHIDA , Yuko IWADATE , Masahiro OKI , Takeshi IWANAGA , Tetsuya TAGUCHI , Hirokazu HAMANO
CPC classification number: A61K8/731 , A61K8/36 , A61K8/361 , A61Q1/00 , A61Q1/04 , A61Q1/10 , A61Q17/04 , A61Q19/00 , C08K5/09 , A61K2800/412 , A61K2800/413
Abstract: A cellulosic particle contains: cellulose as its base constituent; and at least one selected from the group consisting of a hydrocarbon ester and a ketone, and the amount of the hydrocarbon ester or ketone in the cellulosic particle is 3 ppm or more and 1000 ppm or less.
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