KR20250111094A - 다공질 셀룰로오스 입자 - Google Patents

다공질 셀룰로오스 입자

Info

Publication number
KR20250111094A
KR20250111094A KR1020257010335A KR20257010335A KR20250111094A KR 20250111094 A KR20250111094 A KR 20250111094A KR 1020257010335 A KR1020257010335 A KR 1020257010335A KR 20257010335 A KR20257010335 A KR 20257010335A KR 20250111094 A KR20250111094 A KR 20250111094A
Authority
KR
South Korea
Prior art keywords
cellulose
particles
less
mass
cellulose particles
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
KR1020257010335A
Other languages
English (en)
Korean (ko)
Inventor
유키 하야시
가즈아키 사토
쇼고 이시야마
Original Assignee
카오카부시키가이샤
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 카오카부시키가이샤 filed Critical 카오카부시키가이샤
Publication of KR20250111094A publication Critical patent/KR20250111094A/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • A61K8/0279—Porous; Hollow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/731—Cellulose; Quaternized cellulose derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/08—Alkali cellulose
    • 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
    • C08B15/08—Fractionation of cellulose, e.g. separation of cellulose crystallites
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/10—General cosmetic use
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
    • 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
    • C08J2301/02—Cellulose; Modified cellulose
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dermatology (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
KR1020257010335A 2022-11-17 2023-11-17 다공질 셀룰로오스 입자 Pending KR20250111094A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-183842 2022-11-17
JP2022183842 2022-11-17
PCT/JP2023/041400 WO2024106527A1 (ja) 2022-11-17 2023-11-17 多孔質セルロース粒子

Publications (1)

Publication Number Publication Date
KR20250111094A true KR20250111094A (ko) 2025-07-22

Family

ID=91084566

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257010335A Pending KR20250111094A (ko) 2022-11-17 2023-11-17 다공질 셀룰로오스 입자

Country Status (5)

Country Link
EP (1) EP4620997A1 (https=)
JP (1) JPWO2024106527A1 (https=)
KR (1) KR20250111094A (https=)
CN (1) CN120019105A (https=)
WO (1) WO2024106527A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0284401A (ja) 1988-09-20 1990-03-26 Asahi Chem Ind Co Ltd 多孔性微小セルロース粒子
US20100250267A1 (en) 2004-04-23 2010-09-30 Margaret S Brenner System and Method for Management and Delivery of Content and Rules
WO2015029790A1 (ja) 2013-09-02 2015-03-05 Jnc株式会社 多孔性セルロース粒子の製造方法および多孔性セルロース粒子
JP2017014528A (ja) 2011-03-08 2017-01-19 株式会社カネカ 多孔質セルロースビーズの製造方法
WO2020004604A1 (ja) 2018-06-29 2020-01-02 日揮触媒化成株式会社 多孔質セルロース粒子とその製造方法、および化粧料
JP2021161246A (ja) 2020-03-31 2021-10-11 株式会社カネカ 多孔質セルロースビーズの製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61241337A (ja) * 1985-04-19 1986-10-27 Kanebo Ltd 微小セルロ−ズ粒子およびその製造法
JPH0662781B2 (ja) * 1986-10-03 1994-08-17 鐘紡株式会社 多孔性微小セルロ−ズ粒子およびその製造法
CN101250267B (zh) 2008-04-14 2011-09-14 武汉大学 一种纤维素微球的制备方法
CN106062055A (zh) * 2014-03-12 2016-10-26 富士胶片株式会社 纤维素多孔质粒子的制造方法及纤维素多孔质粒子
JP7058944B2 (ja) * 2017-03-31 2022-04-25 日揮触媒化成株式会社 有機無機複合粒子、及び化粧料
JP2019178257A (ja) * 2018-03-30 2019-10-17 日揮触媒化成株式会社 有機無機複合粒子、及び化粧料
WO2019189692A1 (ja) * 2018-03-30 2019-10-03 日揮触媒化成株式会社 有機無機複合粒子とその製造方法、および化粧料
JP7822161B2 (ja) * 2020-12-02 2026-03-02 花王株式会社 セルロース粒子及びその製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0284401A (ja) 1988-09-20 1990-03-26 Asahi Chem Ind Co Ltd 多孔性微小セルロース粒子
US20100250267A1 (en) 2004-04-23 2010-09-30 Margaret S Brenner System and Method for Management and Delivery of Content and Rules
JP2017014528A (ja) 2011-03-08 2017-01-19 株式会社カネカ 多孔質セルロースビーズの製造方法
WO2015029790A1 (ja) 2013-09-02 2015-03-05 Jnc株式会社 多孔性セルロース粒子の製造方法および多孔性セルロース粒子
WO2020004604A1 (ja) 2018-06-29 2020-01-02 日揮触媒化成株式会社 多孔質セルロース粒子とその製造方法、および化粧料
JP2021161246A (ja) 2020-03-31 2021-10-11 株式会社カネカ 多孔質セルロースビーズの製造方法

Also Published As

Publication number Publication date
EP4620997A1 (en) 2025-09-24
JPWO2024106527A1 (https=) 2024-05-23
CN120019105A (zh) 2025-05-16
WO2024106527A1 (ja) 2024-05-23

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PG1501 Laying open of application

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Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE)