MX2020002218A - Silice esferica para oclusion de tubulo. - Google Patents

Silice esferica para oclusion de tubulo.

Info

Publication number
MX2020002218A
MX2020002218A MX2020002218A MX2020002218A MX2020002218A MX 2020002218 A MX2020002218 A MX 2020002218A MX 2020002218 A MX2020002218 A MX 2020002218A MX 2020002218 A MX2020002218 A MX 2020002218A MX 2020002218 A MX2020002218 A MX 2020002218A
Authority
MX
Mexico
Prior art keywords
spherical silica
tubule occlusion
sup
sub
particle size
Prior art date
Application number
MX2020002218A
Other languages
English (en)
Inventor
Karl W Gallis
William J Hagar
Terry W Nassivera
John M Cornelius
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 MX2020002218A publication Critical patent/MX2020002218A/es

Links

Classifications

    • 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
    • A61K8/18—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
    • 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
    • C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
    • 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
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/28—Rubbing or scrubbing compositions; Peeling or abrasive compositions; Containing exfoliants
    • 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
    • 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
    • C01P2004/51—Particles with a specific particle size distribution
    • 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
    • C01P2006/19—Oil-absorption capacity, e.g. DBP values

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cosmetics (AREA)
  • Silicon Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

Se describen partículas esféricas de sílice y/o silicato que tienen un tamaño de partícula mediano d50 de 1 a 5 µm, un tamaño de partícula d95 menor que 8 µm, una absorción de aceite de 40 a 100 cc/100g, una densidad de paquete de 20 a 60 lb/pies3, y un factor de esfericidad (S80) de al menos 0.9, así como métodos para preparar estas partículas esféricas, y composiciones dentífricas que contienen las partículas esféricas.
MX2020002218A 2017-08-28 2018-08-24 Silice esferica para oclusion de tubulo. MX2020002218A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762550725P 2017-08-28 2017-08-28
PCT/EP2018/072875 WO2019042887A1 (en) 2017-08-28 2018-08-24 SPHERICAL SILICA FOR OCCLUSION OF TUBULES

Publications (1)

Publication Number Publication Date
MX2020002218A true MX2020002218A (es) 2020-07-20

Family

ID=63405213

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020002218A MX2020002218A (es) 2017-08-28 2018-08-24 Silice esferica para oclusion de tubulo.

Country Status (10)

Country Link
US (1) US11548788B2 (es)
EP (1) EP3675963A1 (es)
JP (1) JP7146902B2 (es)
KR (1) KR102611803B1 (es)
CN (1) CN111295228A (es)
CA (1) CA3073776A1 (es)
MX (1) MX2020002218A (es)
PH (1) PH12020500389A1 (es)
WO (1) WO2019042887A1 (es)
ZA (1) ZA202001885B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3074101A1 (en) 2017-08-29 2019-03-07 Evonik Operations Gmbh Spherical silica particle size for rda control
BR112020025122A2 (pt) * 2018-06-12 2021-03-23 Evonik Operations Gmbh partículas esféricas de sílica compatíveis com estanho para rda reduzida
WO2022069286A1 (en) * 2020-10-02 2022-04-07 Evonik Operations Gmbh Spherical, low surface area precipitated silicas as matting agents in powder coatings
CA3138558C (en) 2020-11-16 2024-01-30 Church & Dwight Co., Inc. Teeth cleaning composition comprising banana extract
CN112618392A (zh) * 2021-01-22 2021-04-09 广州舒客实业有限公司 包含生物活性材料与球形二氧化硅的口腔护理组合物

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63182212A (ja) * 1987-01-20 1988-07-27 Mizusawa Ind Chem Ltd 非晶質シリカ乃至シリカアルミナ球状粒子及びその製法
KR950011828A (ko) * 1993-10-19 1995-05-16 심태섭 연료 절약 방법
US6616916B1 (en) 2001-12-10 2003-09-09 J. M. Huber Corporation Transparent dentifrices
GB0130907D0 (en) * 2001-12-22 2002-02-13 Ineos Silicas Ltd Amorphous silica
US6946119B2 (en) 2003-02-14 2005-09-20 J.M. Huber Corporation Precipitated silica product with low surface area, dentifrices containing same, and processes
JP2005053728A (ja) * 2003-08-01 2005-03-03 Dsl Japan Co Ltd 高吸油性および高い構造性を有する非晶質シリカ粒子
FR2864063B1 (fr) * 2003-12-19 2006-04-07 Rhodia Chimie Sa Silice de haute structure a faible reprise en eau
US7303742B2 (en) * 2004-11-24 2007-12-04 J.M. Huber Corporation Viscosity-modifying silica materials that exhibit low cleaning and abrasive levels and dentifrices thereof
US7731110B2 (en) * 2005-06-29 2010-06-08 J.M. Huber Corporation Method for making precipitated silica compositions and products thereof
GB0525369D0 (en) * 2005-12-14 2006-01-18 Ineos Silicas Ltd Silicas
US7438895B2 (en) 2006-12-27 2008-10-21 J.M. Huber Corporation Precipitated silica materials exhibiting high compatibility with cetylpyridinium chloride
BRPI0920944A2 (pt) * 2008-11-25 2015-12-29 Procter & Gamble composições para tratamento bucal com estética otimizada e sílica fundida.
US8609068B2 (en) 2010-02-24 2013-12-17 J.M. Huber Corporation Continuous silica production process and silica product prepared from same
MX341155B (es) 2010-12-07 2016-08-09 Colgate Palmolive Co Composiciones de dentifricos que contienen silicato de calcio.
US9028605B2 (en) 2011-02-25 2015-05-12 J.M. Huber Corporation Coating compositions comprising spheroid silica or silicate
US20140154296A1 (en) * 2011-04-04 2014-06-05 Robert L. Karlinsey Dental compositions containing silica microbeads
JP5754300B2 (ja) * 2011-08-23 2015-07-29 コニカミノルタ株式会社 定着装置および画像形成装置
US9186307B2 (en) 2012-11-19 2015-11-17 J.M. Huber Corporation Treated silicas and metal silicates for improved cleaning in dentifrice
CA2985196A1 (en) * 2015-05-08 2016-11-17 Evonik Degussa Gmbh Color-bleed resistant silica and silicate pigments and methods of making same
PT3355862T (pt) * 2015-09-28 2020-07-31 Evonik Degussa Gmbh Composições orais antimicrobianas à base de sílica
KR102409539B1 (ko) * 2016-08-09 2022-06-17 사타케 멀티믹스 가부시키가이샤 분급 장치
US10328002B2 (en) 2016-12-19 2019-06-25 The Procter & Gamble Company Dentifice compositions containing stannous compatible silica particles
HUE054497T2 (hu) 2016-12-19 2021-09-28 Evonik Operations Gmbh Ónnal kompatibilis szilícium-dioxid

Also Published As

Publication number Publication date
JP2020531397A (ja) 2020-11-05
CA3073776A1 (en) 2019-03-07
BR112020003912A2 (pt) 2020-09-01
JP7146902B2 (ja) 2022-10-04
ZA202001885B (en) 2021-04-28
PH12020500389A1 (en) 2021-01-04
US11548788B2 (en) 2023-01-10
WO2019042887A1 (en) 2019-03-07
KR102611803B1 (ko) 2023-12-11
RU2020111682A3 (es) 2022-03-23
RU2020111682A (ru) 2021-09-30
CN111295228A (zh) 2020-06-16
KR20200044895A (ko) 2020-04-29
US20210024359A1 (en) 2021-01-28
EP3675963A1 (en) 2020-07-08

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