BR9203795A - Silica amorfa e composicao para pasta dental - Google Patents

Silica amorfa e composicao para pasta dental

Info

Publication number
BR9203795A
BR9203795A BR929203795A BR9203795A BR9203795A BR 9203795 A BR9203795 A BR 9203795A BR 929203795 A BR929203795 A BR 929203795A BR 9203795 A BR9203795 A BR 9203795A BR 9203795 A BR9203795 A BR 9203795A
Authority
BR
Brazil
Prior art keywords
amorfa
silver
composition
dental paste
range
Prior art date
Application number
BR929203795A
Other languages
English (en)
Inventor
Ian Patrick Mckeown
Peter William Stanier
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Publication of BR9203795A publication Critical patent/BR9203795A/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
    • 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
    • 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
    • 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
    • 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
    • A61K2800/26—Optical properties
    • A61K2800/262—Transparent; Translucent
    • 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
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/02—Amorphous compounds
    • 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
    • C01P2006/10—Solid 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
    • 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
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • 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
    • C01P2006/80—Compositional purity
    • C01P2006/82—Compositional purity water content
    • 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
    • C01P2006/90—Other properties not specified above

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cosmetics (AREA)
  • Silicon Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Dental Preparations (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Steroid Compounds (AREA)
BR929203795A 1991-10-02 1992-09-29 Silica amorfa e composicao para pasta dental BR9203795A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91309047 1991-10-02

Publications (1)

Publication Number Publication Date
BR9203795A true BR9203795A (pt) 1993-05-04

Family

ID=8208410

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929203795A BR9203795A (pt) 1991-10-02 1992-09-29 Silica amorfa e composicao para pasta dental

Country Status (17)

Country Link
US (1) US5512271A (pt)
EP (1) EP0535943B1 (pt)
JP (1) JPH0818811B2 (pt)
KR (1) KR960010781B1 (pt)
CN (2) CN1033444C (pt)
AT (1) ATE135197T1 (pt)
AU (1) AU648201B2 (pt)
BR (1) BR9203795A (pt)
CA (1) CA2079243A1 (pt)
DE (1) DE69208995T2 (pt)
ES (1) ES2084948T3 (pt)
FI (1) FI924385A (pt)
MX (1) MX9205626A (pt)
NZ (1) NZ244492A (pt)
PH (1) PH31399A (pt)
TW (1) TW221969B (pt)
ZA (1) ZA927593B (pt)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9124538D0 (en) * 1991-11-19 1992-01-08 Unilever Plc Liquid dentifrices
ATE142170T1 (de) * 1992-10-28 1996-09-15 Crosfield Joseph & Sons Kieselsäuren
US6169135B1 (en) 1993-09-29 2001-01-02 Rhone Poulenc Chimie Precipitated silica
FR2710630B1 (fr) * 1993-09-29 1995-12-29 Rhone Poulenc Chimie Nouvelles silices précipitées, leur procédé de préparation et leur utilisation au renforcement des élastomères.
US6001322A (en) 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
ATE234264T1 (de) 1993-09-29 2003-03-15 Rhodia Chimie Sa Fällungskieselsäure
FR2714369B1 (fr) * 1993-12-29 1996-01-26 Rhone Poulenc Chimie Silices abrasives pour compositions dentifrices.
SK282009B6 (sk) * 1994-08-31 2001-10-08 J. M. Huber Corporation Zubný prostriedok, hlinitokremičitan sodný a spôsob jeho prípravy
US5603920A (en) * 1994-09-26 1997-02-18 The Proctor & Gamble Company Dentifrice compositions
US5651958A (en) * 1995-05-02 1997-07-29 The Procter & Gamble Company Dentifrice compositions
US5658553A (en) * 1995-05-02 1997-08-19 The Procter & Gamble Company Dentifrice compositions
US5589160A (en) * 1995-05-02 1996-12-31 The Procter & Gamble Company Dentifrice compositions
MX9800022A (es) * 1995-06-30 1998-03-31 Crosfield Joseph & Sons Silices amorfas y composiciones orales.
GB9601084D0 (en) * 1996-01-19 1996-03-20 Unilever Plc Amorphous silicas and oral compositions
US5716601A (en) * 1996-03-22 1998-02-10 The Procter & Gamble Company Dentifrice compositions
US5891421A (en) * 1996-03-22 1999-04-06 J.M. Huber Corporation Precipitated silicas having improved dentifrice performance characteristics and methods of preparation
ES2121639T5 (es) * 1996-03-27 2002-08-01 Degussa Silice precipitada.
FR2749576B1 (fr) * 1996-06-06 1998-09-04 Rhone Poulenc Chimie Procede de preparation de silice susceptible d'etre utilisee dans les compositions dentifrices
FR2750692B1 (fr) * 1996-07-05 1998-10-16 Rhone Poulenc Chimie Nouvelle silice abrasive, utilisable dans les dentifrices, son procede de preparation et compositions dentifrices la contenant
CN1065212C (zh) * 1996-12-30 2001-05-02 徐梦雷 高纯二氧化硅超微粉的生产方法
EP1399121B1 (en) 2001-06-25 2008-11-05 The Procter & Gamble Company Oral care compositions
US7008617B1 (en) 2001-12-10 2006-03-07 J.M. Huber Corporation Precipitated silicas
US6616916B1 (en) * 2001-12-10 2003-09-09 J. M. Huber Corporation Transparent dentifrices
US6869595B2 (en) * 2001-12-21 2005-03-22 J.M. Huber Corporation Abrasive compositions for clear toothpaste
GB0130907D0 (en) 2001-12-22 2002-02-13 Ineos Silicas Ltd Amorphous silica
JP4846193B2 (ja) * 2002-07-10 2011-12-28 株式会社トクヤマ 易分散性沈降シリカケーク及びその製造方法
CN100422080C (zh) * 2002-07-10 2008-10-01 株式会社德山 易分散性沉淀二氧化硅滤饼及其制造方法
JP2005053744A (ja) * 2003-08-05 2005-03-03 Dsl Japan Co Ltd 高吸油性非晶質シリカ粒子
US7125432B2 (en) * 2004-07-23 2006-10-24 J.M. Huber Corporation Method for making precipitated silica or silicate compositions and products thereof
US20060140877A1 (en) * 2004-12-23 2006-06-29 Mcgill Patrick D Methods of producing improved cleaning abrasives for dentifrices
US20060140878A1 (en) * 2004-12-23 2006-06-29 Cornelius John M Classified silica for improved cleaning and abrasion in dentifrices
CN1301904C (zh) * 2005-04-27 2007-02-28 张云升 绿色高透明牙膏用二氧化硅的制备方法
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
JP2009098654A (ja) * 2007-09-28 2009-05-07 Dainippon Printing Co Ltd 光学積層体、偏光板及び画像表示装置
US8221724B2 (en) 2008-11-25 2012-07-17 The Procter & Gamble Company Mild oral care compositions
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
BR112015010146A2 (pt) 2012-11-05 2017-07-11 Procter & Gamble sílica precipitada tratada com calor
AU2014250946B2 (en) 2013-04-10 2016-07-14 The Procter & Gamble Company Oral care compositions containing polyorganosilsesquioxane particles
AU2014250947B2 (en) 2013-04-10 2016-07-14 The Procter & Gamble Company Oral care compositions containing polyorganosilsesquioxane particles
CA2903421A1 (en) 2013-04-10 2014-10-16 The Procter & Gamble Company Oral care compositions containing polyorganosilsesquioxane particles
RU2015141324A (ru) 2013-04-10 2017-05-15 Дзе Проктер Энд Гэмбл Компани Композиции для ухода за полостью рта, содержащие частицы полиорганосилсесквиоксана
EP2983793A1 (en) 2013-04-10 2016-02-17 The Procter & Gamble Company Oral care compositions containing polyorganosilsesquioxane particles
CA2908663A1 (en) 2013-04-10 2014-10-16 The Procter & Gamble Company Oral care compositions containing polyorganosilsesquioxane particles
DE102014113411A1 (de) 2014-09-17 2016-03-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Anorganische, Silica-basierte Feststoff-Schaumpartikel mit geschlossenen Innenporen, ihre Herstellung und ihre Verwendung als Füll- oder Speicherstoff
CN110709049A (zh) * 2017-05-31 2020-01-17 株式会社Lg生活健康 泵压式牙膏组合物
KR20230123986A (ko) 2020-12-11 2023-08-24 피큐 실리카스 유케이 리미티드 연마 실리카 입자

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1482354A (en) * 1973-10-03 1977-08-10 Huber Corp J M Amorphous precipitated siliceous pigments and process for producing such pigments
US3960586A (en) * 1973-10-03 1976-06-01 J. M. Huber Corporation Amorphous precipitated siliceous pigments and improved process for producing such pigments
JPS60105609A (ja) * 1983-03-04 1985-06-11 Taki Chem Co Ltd 歯磨用シリカ基剤及びその製造方法
JPS59163306A (ja) * 1983-03-08 1984-09-14 Taki Chem Co Ltd 歯磨用シリカ基剤及びその製法
GB8529796D0 (en) * 1985-12-03 1986-01-08 Unilever Plc Precipitated silicas
GB8604985D0 (en) * 1986-02-28 1986-04-09 Unilever Plc Precipitated silicas
GB8721644D0 (en) * 1987-09-15 1987-10-21 Unilever Plc Silicas

Also Published As

Publication number Publication date
US5512271A (en) 1996-04-30
ES2084948T3 (es) 1996-05-16
EP0535943A1 (en) 1993-04-07
DE69208995D1 (de) 1996-04-18
JPH05208808A (ja) 1993-08-20
CN1065426C (zh) 2001-05-09
KR930007807A (ko) 1993-05-20
ATE135197T1 (de) 1996-03-15
FI924385A (fi) 1993-04-03
CA2079243A1 (en) 1993-04-03
MX9205626A (es) 1993-05-01
AU648201B2 (en) 1994-04-14
CN1131536A (zh) 1996-09-25
NZ244492A (en) 1994-12-22
FI924385A0 (fi) 1992-09-30
PH31399A (en) 1998-10-29
CN1033444C (zh) 1996-12-04
ZA927593B (en) 1994-04-05
TW221969B (pt) 1994-04-01
EP0535943B1 (en) 1996-03-13
JPH0818811B2 (ja) 1996-02-28
KR960010781B1 (ko) 1996-08-08
AU2616092A (en) 1993-04-08
CN1070891A (zh) 1993-04-14
DE69208995T2 (de) 1996-07-25

Similar Documents

Publication Publication Date Title
BR9203795A (pt) Silica amorfa e composicao para pasta dental
ATE159232T1 (de) Kieselsäuren
CA2146997A1 (en) Amorphous silicas suitable for transparent toothpastes
YU47018B (sh) Silicijum dioksid kao apsorpciono sredstvo i kondicioni sastav na bazi istog
CA2220026A1 (en) Dentifrice compositions
ATE391695T1 (de) Amorphe kieselsäure
DE10173921T1 (de) Für transparente Zahnpasten geeignete Fällungskieselsäuren
DE69615679D1 (de) Herstellung einer durchsichtigen gel-zahnpasta
CA2505800A1 (en) Abrasive, lower structure, precipitated silica composition for clear toothpaste
ATE221858T1 (de) Amorphe kieselsäuren und orale zusammensetzungen
ES8602398A1 (es) Procedimiento para la fabricacion de dentifricos de alta estabilidad
JPS5634617A (en) Toothpaste composition
TH12630EX (th) ซิลิก้า
KR960000199A (ko) 투명 액상치약조성물
TH9295B (th) ซิลิก้า
TH12630A (th) ซิลิก้า
Sidko et al. Spectral Brightness of Inland Reservoirs and its Correlation with the Phytoplankton Contents and Hydro-optical Characteristics(Spectral' naia Iarkost' Vnutrennikh Vodoemov i ii Vzaimosvaiz' s Soderzhaniem Fitoplanktona i Gidroopticheskimi Kharakteristikami)
WO2004045504A3 (en) Precipitated silicas suitable for transparent dentifrices

Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
PC Transfer

Free format text: CROSFILED LIMITED (GB)

B25D Requested change of name of applicant approved

Owner name: INEOS SILICAS LIMITED (GB)

Free format text: ALTERADO DE: CROSFIELD LIMITED

B25A Requested transfer of rights approved

Owner name: PQ SILICAS UK LIMITED (GB)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 29/09/2012

B15K Others concerning applications: alteration of classification

Ipc: C01B 33/193 (2006.01), A61K 8/25 (2006.0