ZA938055B - Silicas - Google Patents

Silicas

Info

Publication number
ZA938055B
ZA938055B ZA938055A ZA938055A ZA938055B ZA 938055 B ZA938055 B ZA 938055B ZA 938055 A ZA938055 A ZA 938055A ZA 938055 A ZA938055 A ZA 938055A ZA 938055 B ZA938055 B ZA 938055B
Authority
ZA
South Africa
Prior art keywords
pct
silicas
date
sec
range
Prior art date
Application number
ZA938055A
Other languages
English (en)
Inventor
Derek Aldcroft
Peter William Stanier
Original Assignee
Crosfield Joseph & Sons
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8211534&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA938055(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Crosfield Joseph & Sons filed Critical Crosfield Joseph & Sons
Publication of ZA938055B publication Critical patent/ZA938055B/xx

Links

Classifications

    • 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
    • A61K8/18—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
    • 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
    • A61K2800/40—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
    • C01P2006/19—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)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Silicon Compounds (AREA)
  • Cosmetics (AREA)
  • Glass Compositions (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
ZA938055A 1992-10-28 1993-10-28 Silicas ZA938055B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92309858 1992-10-28

Publications (1)

Publication Number Publication Date
ZA938055B true ZA938055B (en) 1995-04-28

Family

ID=8211534

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA938055A ZA938055B (en) 1992-10-28 1993-10-28 Silicas

Country Status (16)

Country Link
US (1) US5624652A (xx)
EP (1) EP0666832B2 (xx)
JP (1) JP2971946B2 (xx)
KR (1) KR0169542B1 (xx)
CN (2) CN1040200C (xx)
AT (1) ATE142170T1 (xx)
AU (1) AU684477B2 (xx)
BR (1) BR9307330A (xx)
CA (1) CA2146997C (xx)
DE (1) DE69304546T3 (xx)
ES (1) ES2092334T5 (xx)
MX (1) MX9306711A (xx)
MY (1) MY109255A (xx)
PL (1) PL172190B1 (xx)
WO (1) WO1994010087A1 (xx)
ZA (1) ZA938055B (xx)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2714369B1 (fr) * 1993-12-29 1996-01-26 Rhone Poulenc Chimie Silices abrasives pour compositions dentifrices.
US5676932A (en) † 1995-05-02 1997-10-14 J.M. Huber Corporation Silica abrasive compositions
EP1203575B1 (en) * 1995-05-03 2010-09-01 Unilever N.V. Clear gel-type dentrifices
BR9609526A (pt) * 1995-06-30 1999-02-23 Crosfield Joseph & Sons Sílica amorfa processo para sua preparação e composições oral e de pasta de dentes
GB9601084D0 (en) * 1996-01-19 1996-03-20 Unilever Plc Amorphous silicas and oral compositions
ATE168663T1 (de) * 1996-03-27 1998-08-15 Degussa Fällungskieselsäure
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
US6616916B1 (en) * 2001-12-10 2003-09-09 J. M. Huber Corporation Transparent dentifrices
US7008617B1 (en) 2001-12-10 2006-03-07 J.M. Huber Corporation Precipitated silicas
US20030131536A1 (en) * 2001-12-21 2003-07-17 Kostinko John A. Precipitated silica
GB0130907D0 (en) 2001-12-22 2002-02-13 Ineos Silicas Ltd Amorphous silica
KR100477200B1 (ko) * 2002-06-05 2005-03-21 (주)나노닉스 초음파 분무 열분해법을 이용한 실리카 분말의 제조방법
WO2004073539A2 (en) 2003-02-14 2004-09-02 J. M. Huber Corporation Precipitated silica product, dentrifices containing same, and processes
US6946119B2 (en) 2003-02-14 2005-09-20 J.M. Huber Corporation Precipitated silica product with low surface area, dentifrices containing same, and processes
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
US20080267891A1 (en) * 2007-04-30 2008-10-30 Colgate-Palmolive Company Oral Care Composition To Reduce Or Eliminate Dental Sensitivity
US20090186090A1 (en) * 2007-04-30 2009-07-23 Colgate-Palmolive Oral Care Composition to Reduce or Eliminate Dental Sensitivity
EP2349489B1 (en) * 2008-11-25 2015-11-11 The Procter and Gamble Company Low ph oral care compositions with fused silica and a fluoride source
US8551457B2 (en) 2008-11-25 2013-10-08 The Procter & Gamble Company Oral care compositions comprising spherical fused silica
JP5782429B2 (ja) 2009-05-18 2015-09-24 コルゲート・パーモリブ・カンパニーＣｏｌｇａｔｅ−Ｐａｌｍｏｌｉｖｅ Ｃｏｍｐａｎｙ ポリグアニジニウム化合物を含有する口腔用組成物及び製造の方法並びにその使用
TWI499430B (zh) 2009-12-17 2015-09-11 Colgate Palmolive Co 抗侵蝕的牙膏組成物
CN103200994B (zh) 2010-01-29 2016-02-10 高露洁-棕榄公司 用于敏感釉质护理的口腔护理产品
PL2571808T3 (pl) 2010-05-21 2019-12-31 Grace Gmbh Porowate cząstki krzemionki oraz sposoby ich wytwarzania i zastosowania
US20110293541A1 (en) 2010-05-25 2011-12-01 John Christian Haught Oral Care Compositions And Methods Of Making Oral Care Compositions Comprising Silica From Plant Materials
US20120077918A1 (en) 2010-07-01 2012-03-29 Basf Se Mixtures containing effective materials and inorganic compounds with high surface area
CN109106725A (zh) 2011-02-11 2019-01-01 Zs制药公司 用于治疗高钾血症的微孔性的硅酸锆
US9943637B2 (en) 2012-06-11 2018-04-17 ZS Pharma, Inc. Microporous zirconium silicate and its method of production
US9707255B2 (en) 2012-07-11 2017-07-18 ZS Pharma, Inc. Microporous zirconium silicate for the treatment of hyperkalemia in hypercalcemic patients and improved calcium-containing compositions for the treatment of hyperkalemia
US10695365B2 (en) 2012-10-22 2020-06-30 ZS Pharma, Inc. Microporous zirconium silicate for the treatment of hyperkalemia
WO2014066407A1 (en) 2012-10-22 2014-05-01 ZS Pharma, Inc. Microporous zirconium silicate for treating hyperkalemia
CN104768520B (zh) 2012-11-05 2017-06-13 宝洁公司 热处理的沉淀二氧化硅
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
US9592253B1 (en) 2015-10-14 2017-03-14 ZS Pharma, Inc. Extended use zirconium silicate compositions and methods of use thereof
EP3295921A1 (en) 2016-09-14 2018-03-21 Unilever PLC Use of oral care composition
CN106829977A (zh) * 2017-03-30 2017-06-13 福建正盛无机材料股份有限公司 一种高吸油高分散白炭黑的制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015996A (en) * 1974-10-31 1977-04-05 J. M. Huber Corporation Amorphous precipitated siliceous pigments
US4040858A (en) * 1974-10-31 1977-08-09 J. M. Huber Corporation Preparation of precipitated silicas having controlled refractive index
US4122160A (en) * 1974-10-31 1978-10-24 J. M. Huber Corporation Toothpaste compositions containing improved amorphous precipitated silicas
US4420312A (en) * 1979-05-23 1983-12-13 J. M. Huber Corporation Method for production of 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
DE3114493A1 (de) * 1981-04-10 1982-10-28 Degussa Ag, 6000 Frankfurt "faellungskieselsaeuren und verfahren zu ihrer herstellung"
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
AU578392B2 (en) † 1984-07-31 1988-10-20 Lion Corporation Toothpaste composition containing silica
GB8529796D0 (en) * 1985-12-03 1986-01-08 Unilever Plc Precipitated silicas
GB8604985D0 (en) * 1986-02-28 1986-04-09 Unilever Plc Precipitated silicas
GB8707526D0 (en) * 1987-03-30 1987-05-07 Unilever Plc Amorphous silicas
GB8721644D0 (en) * 1987-09-15 1987-10-21 Unilever Plc Silicas
FR2649089B1 (fr) † 1989-07-03 1991-12-13 Rhone Poulenc Chimie Silice a porosite controlee et son procede d'obtention
US5225177A (en) * 1990-01-19 1993-07-06 J. M. Huber Corporation Dentifrice abrasives and compositions
EP0495039B2 (en) * 1990-08-06 2003-10-08 INEOS Silicas Limited Silicas
KR960010781B1 (ko) † 1991-10-02 1996-08-08 유니레버 엔브이 실리카
EP0643015B1 (de) * 1993-08-07 1996-09-18 Degussa Aktiengesellschaft Verfahren zur Herstellung einer Fällungskieselsäure
FR2714369B1 (fr) † 1993-12-29 1996-01-26 Rhone Poulenc Chimie Silices abrasives pour compositions dentifrices.
GB9601084D0 (en) † 1996-01-19 1996-03-20 Unilever Plc Amorphous silicas and oral compositions

Also Published As

Publication number Publication date
KR950704192A (ko) 1995-11-17
EP0666832A1 (en) 1995-08-16
KR0169542B1 (ko) 1999-01-15
ATE142170T1 (de) 1996-09-15
AU684477B2 (en) 1997-12-18
CN1088546A (zh) 1994-06-29
MY109255A (en) 1996-12-31
EP0666832B1 (en) 1996-09-04
MX9306711A (es) 1994-06-30
JPH08502471A (ja) 1996-03-19
US5624652A (en) 1997-04-29
PL308645A1 (en) 1995-08-21
DE69304546T3 (de) 2002-11-21
AU5372194A (en) 1994-05-24
CN1202356A (zh) 1998-12-23
CA2146997A1 (en) 1994-05-11
BR9307330A (pt) 1999-06-01
CA2146997C (en) 2000-10-17
CN1077425C (zh) 2002-01-09
JP2971946B2 (ja) 1999-11-08
ES2092334T5 (es) 2003-01-16
DE69304546D1 (de) 1996-10-10
WO1994010087A1 (en) 1994-05-11
ES2092334T3 (es) 1996-11-16
DE69304546T2 (de) 1997-02-20
EP0666832B2 (en) 2002-07-10
CN1040200C (zh) 1998-10-14
PL172190B1 (pl) 1997-08-29

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