CN121335931A - 纤维素粉末以及药物组合物 - Google Patents

纤维素粉末以及药物组合物

Info

Publication number
CN121335931A
CN121335931A CN202480040627.1A CN202480040627A CN121335931A CN 121335931 A CN121335931 A CN 121335931A CN 202480040627 A CN202480040627 A CN 202480040627A CN 121335931 A CN121335931 A CN 121335931A
Authority
CN
China
Prior art keywords
less
ppm
cellulose powder
cellulose
content
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202480040627.1A
Other languages
English (en)
Chinese (zh)
Inventor
伊藤义隆
林裕司
伊藤岳大
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Kasei Corp
Original Assignee
Asahi Kasei 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
Application filed by Asahi Kasei Corp filed Critical Asahi Kasei Corp
Publication of CN121335931A publication Critical patent/CN121335931A/zh
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Preparation (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
CN202480040627.1A 2023-09-06 2024-09-06 纤维素粉末以及药物组合物 Pending CN121335931A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023144760 2023-09-06
JP2023-144760 2023-09-06
PCT/JP2024/032087 WO2025053269A1 (ja) 2023-09-06 2024-09-06 セルロース粉末及び医薬用組成物

Publications (1)

Publication Number Publication Date
CN121335931A true CN121335931A (zh) 2026-01-13

Family

ID=94923889

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480040627.1A Pending CN121335931A (zh) 2023-09-06 2024-09-06 纤维素粉末以及药物组合物

Country Status (3)

Country Link
JP (1) JPWO2025053269A1 (https=)
CN (1) CN121335931A (https=)
WO (1) WO2025053269A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2014DN10072A (https=) 2012-05-31 2015-08-14 Asahi Kasei Chemicals Corp
JP2024543120A (ja) * 2021-11-24 2024-11-19 ニュートリション・アンド・バイオサイエンシーズ・ユーエスエー・ワン，エルエルシー 亜硝酸塩含有量が低減された微結晶セルロースを生成するプロセス
US20250059302A1 (en) * 2021-12-14 2025-02-20 Nutrition & Biosciences Usa 1, Llc Process for reducing nitrite in microcrystalline cellulose
JP7381642B2 (ja) 2022-03-28 2023-11-15 太平洋セメント株式会社 固化処理方法

Also Published As

Publication number Publication date
WO2025053269A1 (ja) 2025-03-13
TW202525866A (zh) 2025-07-01
JPWO2025053269A1 (https=) 2025-03-13

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