BR112023016180A2 - Sílicas amorfas não porosas - Google Patents

Sílicas amorfas não porosas

Info

Publication number
BR112023016180A2
BR112023016180A2 BR112023016180A BR112023016180A BR112023016180A2 BR 112023016180 A2 BR112023016180 A2 BR 112023016180A2 BR 112023016180 A BR112023016180 A BR 112023016180A BR 112023016180 A BR112023016180 A BR 112023016180A BR 112023016180 A2 BR112023016180 A2 BR 112023016180A2
Authority
BR
Brazil
Prior art keywords
amorphous silica
porous amorphous
porous
amorphous
silicas
Prior art date
Application number
BR112023016180A
Other languages
English (en)
Inventor
G Lundquist Eric
A Sinclair Fitzgerald
S Darsillo Michael
Nathan Motl
Scott Pentz
W Nassivera Terry
Original Assignee
Evonik Operations Gmbh
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 Evonik Operations Gmbh filed Critical Evonik Operations Gmbh
Publication of BR112023016180A2 publication Critical patent/BR112023016180A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/25—Silicon; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
    • 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
    • A61K8/025—Explicitly spheroidal or spherical shape
    • 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
    • A61K8/0254—Platelets; Flakes
    • 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
    • A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
    • A61K2800/805—Corresponding aspects not provided for by any of codes A61K2800/81 - A61K2800/95
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/11—Powder tap density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter

Abstract

sílicas amorfas não porosas. a presente revelação refere-se, em geral, a sílicas esféricas amorfas e não porosas, bem como seus métodos de produção e uso em composições orais.
BR112023016180A 2021-02-11 2022-02-03 Sílicas amorfas não porosas BR112023016180A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163148172P 2021-02-11 2021-02-11
PCT/EP2022/052516 WO2022171507A1 (en) 2021-02-11 2022-02-03 Amorphous non-porous silicas

Publications (1)

Publication Number Publication Date
BR112023016180A2 true BR112023016180A2 (pt) 2023-12-12

Family

ID=81327051

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023016180A BR112023016180A2 (pt) 2021-02-11 2022-02-03 Sílicas amorfas não porosas

Country Status (8)

Country Link
US (1) US20240051835A1 (pt)
EP (1) EP4291153A1 (pt)
JP (1) JP2024508721A (pt)
KR (1) KR20230138530A (pt)
CN (1) CN116887802A (pt)
BR (1) BR112023016180A2 (pt)
TW (1) TW202302065A (pt)
WO (1) WO2022171507A1 (pt)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070426A (en) * 1959-08-11 1962-12-25 Grace W R & Co Process for preparing low surface area silica
US3939262A (en) 1974-01-21 1976-02-17 Monsanto Company Dentifrices
US4007260A (en) 1974-01-21 1977-02-08 Monsanto Company Dentifrices
US4421527A (en) 1977-12-20 1983-12-20 J. M. Huber Corporation High fluoride compatibility dentifrice abrasives and compositions
US4420312A (en) 1979-05-23 1983-12-13 J. M. Huber Corporation Method for production of high fluoride compatibility dentifrice abrasives and compositions
US4340583A (en) 1979-05-23 1982-07-20 J. M. Huber Corporation High fluoride compatibility dentifrice abrasives and compositions
US4312845A (en) 1979-09-10 1982-01-26 J. M. Huber Corporation Method of producing amorphous silica of controlled oil absorption
JPS6054914A (ja) * 1983-09-05 1985-03-29 Miyoshi Kasei:Kk 微細球状シリカゲルの製造方法
DE3616133A1 (de) 1985-09-25 1987-11-19 Merck Patent Gmbh Kugelfoermige sio(pfeil abwaerts)2(pfeil abwaerts)-partikel
US6616916B1 (en) 2001-12-10 2003-09-09 J. M. Huber Corporation Transparent dentifrices
TWI539969B (zh) 2009-10-14 2016-07-01 Sunstar Inc Composition for oral use
US8609068B2 (en) 2010-02-24 2013-12-17 J.M. Huber Corporation Continuous silica production process and silica product prepared from same
JP5762120B2 (ja) 2010-05-11 2015-08-12 日揮触媒化成株式会社 シリカ系粒子の製造方法
IN2015DN02997A (pt) 2012-11-05 2015-09-25 Procter & Gamble
EP3554460A1 (en) 2016-12-19 2019-10-23 The Procter and Gamble Company Dentifrice compositions containing stannous compatible silica particles
GB201715949D0 (en) 2017-10-02 2017-11-15 Glaxosmithkline Consumer Healthcare (Uk) Ip Ltd Novel composition
JP2021526558A (ja) 2018-06-12 2021-10-07 ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ Ｒｄａを減少させるための球状のスズ融和性シリカ粒子を有する歯磨剤配合物

Also Published As

Publication number Publication date
TW202302065A (zh) 2023-01-16
KR20230138530A (ko) 2023-10-05
EP4291153A1 (en) 2023-12-20
WO2022171507A1 (en) 2022-08-18
CN116887802A (zh) 2023-10-13
JP2024508721A (ja) 2024-02-28
US20240051835A1 (en) 2024-02-15

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