IN2014DN10076A - - Google Patents

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Publication number
IN2014DN10076A
IN2014DN10076A IN10076DEN2014A IN2014DN10076A IN 2014DN10076 A IN2014DN10076 A IN 2014DN10076A IN 10076DEN2014 A IN10076DEN2014 A IN 10076DEN2014A IN 2014DN10076 A IN2014DN10076 A IN 2014DN10076A
Authority
IN
India
Prior art keywords
less
particle size
polymerization
over
specific volume
Prior art date
Application number
Other languages
English (en)
Inventor
Kazuhiro Obae
Masayuki Kakizawa
Mitsuo Yamashita
Shinji Matsui
Original Assignee
Asahi Kasei Chemicals Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49673435&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2014DN10076(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Asahi Kasei Chemicals Corp filed Critical Asahi Kasei Chemicals Corp
Publication of IN2014DN10076A publication Critical patent/IN2014DN10076A/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • A61K47/38—Cellulose; Derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/18—Evaporating by spraying to obtain dry solids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/122—Pulverisation by spraying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/04—Oxycellulose; Hydrocellulose
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Inorganic Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Preparation (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
IN10076DEN2014 2012-05-31 2013-05-30 IN2014DN10076A (en:Method)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012124494 2012-05-31
PCT/JP2013/065113 WO2013180248A1 (ja) 2012-05-31 2013-05-30 セルロース粉末

Publications (1)

Publication Number Publication Date
IN2014DN10076A true IN2014DN10076A (en:Method) 2015-08-21

Family

ID=49673435

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10076DEN2014 IN2014DN10076A (en:Method) 2012-05-31 2013-05-30

Country Status (4)

Country Link
US (1) US9592199B2 (en:Method)
JP (4) JP6104905B2 (en:Method)
IN (1) IN2014DN10076A (en:Method)
WO (1) WO2013180248A1 (en:Method)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2014DN10077A (en:Method) * 2012-05-31 2015-08-21 Asahi Kasei Chemicals Corp
JP2015218322A (ja) * 2014-05-21 2015-12-07 旭化成ケミカルズ株式会社 微小澱粉粒子及びその製造方法
JP6496084B2 (ja) * 2016-06-16 2019-04-03 東和薬品株式会社 口腔内崩壊錠
US10287366B2 (en) 2017-02-15 2019-05-14 Cp Kelco Aps Methods of producing activated pectin-containing biomass compositions
JP7235193B2 (ja) * 2017-04-26 2023-03-08 大正製薬株式会社 固形組成物
CN107955386A (zh) * 2017-12-08 2018-04-24 贵州大学 一种绿色环保复合板
KR102633916B1 (ko) 2018-10-31 2024-02-06 (주)아모레퍼시픽 녹차 유래 식이섬유를 함유하는 과립 조성물 및 이의 제조방법
KR102673223B1 (ko) 2018-10-31 2024-06-07 (주)아모레퍼시픽 녹차 유래 식이섬유를 함유하는 과립 조성물 및 이의 제조방법
JP6751491B1 (ja) * 2018-12-27 2020-09-02 旭化成株式会社 セルロース粉末、その使用および錠剤
JP6884920B2 (ja) * 2019-04-02 2021-06-09 旭化成株式会社 錠剤の保存安定性を向上させる方法
TWI723621B (zh) * 2019-11-07 2021-04-01 日商旭化成股份有限公司 纖維素組合物、錠劑及口腔內崩散錠
CA3158393A1 (en) 2019-11-07 2021-05-14 Asahi Kasei Kabushiki Kaisha Cellulose composition, tablet, and orally disintegrating tablet
WO2021090422A1 (ja) 2019-11-07 2021-05-14 旭化成株式会社 セルロース組成物及び錠剤
JP2021095470A (ja) * 2019-12-16 2021-06-24 王子ホールディングス株式会社 粉末状セルロース
JP7411852B1 (ja) 2023-03-29 2024-01-11 日本製紙株式会社 アニオン変性セルロースナノファイバー含有粉末
WO2024202689A1 (ja) * 2023-03-29 2024-10-03 日本製紙株式会社 アニオン変性セルロースナノファイバー含有粉末
CN119731245A (zh) * 2023-03-29 2025-03-28 日本制纸株式会社 含有阴离子改性纤维素纳米纤维的粉末
WO2025121315A1 (ja) * 2023-12-06 2025-06-12 旭化成株式会社 セルロース粉末及び成形体

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420126A (en) * 1977-07-12 1979-02-15 Asahi Chem Ind Co Ltd Pharmaceutical composition
JPS53127553A (en) 1977-04-13 1978-11-07 Asahi Chem Ind Co Ltd Vehicle
AU508480B2 (en) 1977-04-13 1980-03-20 Asahi Kasei Kogyo Kabushiki Kaisha Microcrystalline cellulose excipient and pharmaceutical composition containing thesame
JPS5638128A (en) * 1979-09-07 1981-04-13 Nippon Kokan Kk <Nkk> Apparatus for treating molten slag
JPS57212231A (en) 1981-06-24 1982-12-27 Asahi Chem Ind Co Ltd Preparation of cellulose powder having particular shape
JP3534130B2 (ja) * 1994-03-01 2004-06-07 旭化成ケミカルズ株式会社 医薬品組成物
JP2001347153A (ja) * 2000-06-12 2001-12-18 Asahi Kasei Corp 錠剤の製造方法
AU6786001A (en) 2000-07-05 2002-01-14 Asahi Chemical Ind Cellulose powder
CA2782498C (en) 2002-07-12 2013-12-17 Tsumura & Co. Tablet composition containing kampo medicinal extract and its manufacturing process
TWI317740B (en) 2003-05-30 2009-12-01 Asahi Kasei Chemicals Corp Cellulose powder
JP2005232260A (ja) * 2004-02-18 2005-09-02 Asahi Kasei Chemicals Corp セルロース無機化合物多孔質複合粒子
JP5240822B2 (ja) 2005-04-22 2013-07-17 旭化成ケミカルズ株式会社 多孔質セルロース凝集体及びその成型体組成物
JP5442609B2 (ja) * 2008-06-26 2014-03-12 旭化成ケミカルズ株式会社 セルロース組成物
JP5759113B2 (ja) 2010-06-16 2015-08-05 旭化成ケミカルズ株式会社 エキス末配合錠剤
US8951636B2 (en) 2010-06-29 2015-02-10 Asahi Kasei Chemicals Corporation Composite particles which contain both cellulose and inorganic compound

Also Published As

Publication number Publication date
JPWO2013180248A1 (ja) 2016-01-21
JP6743119B2 (ja) 2020-08-19
JP2018016818A (ja) 2018-02-01
WO2013180248A1 (ja) 2013-12-05
JP6104905B2 (ja) 2017-03-29
JP2017061577A (ja) 2017-03-30
JP2019049012A (ja) 2019-03-28
US9592199B2 (en) 2017-03-14
JP6273052B2 (ja) 2018-01-31
JP6462827B2 (ja) 2019-01-30
US20150150804A1 (en) 2015-06-04

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