ZA903325B - Silica for dentifrice compositions more particularly compatible with metal cations - Google Patents

Silica for dentifrice compositions more particularly compatible with metal cations

Info

Publication number
ZA903325B
ZA903325B ZA903325A ZA903325A ZA903325B ZA 903325 B ZA903325 B ZA 903325B ZA 903325 A ZA903325 A ZA 903325A ZA 903325 A ZA903325 A ZA 903325A ZA 903325 B ZA903325 B ZA 903325B
Authority
ZA
South Africa
Prior art keywords
silica
equal
aqueous suspension
electrical conductivity
expressed
Prior art date
Application number
ZA903325A
Other languages
English (en)
Inventor
Jacques Persello
Persello Jacques
Original Assignee
Rhone Poulenc Chimie
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 Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Publication of ZA903325B publication Critical patent/ZA903325B/xx

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
    • A61K8/18—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
    • 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
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/152—Preparation of hydrogels
    • C01B33/154—Preparation of hydrogels by acidic treatment of aqueous silicate solutions
    • 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
    • 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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • 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
    • C01P2006/12—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
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Cosmetics (AREA)
  • Silicon Compounds (AREA)
  • Dental Preparations (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Glass Compositions (AREA)
  • Adhesives Or Adhesive Processes (AREA)
ZA903325A 1989-05-03 1990-05-02 Silica for dentifrice compositions more particularly compatible with metal cations ZA903325B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8905869A FR2646665B1 (fr) 1989-05-03 1989-05-03 Silice pour compositions dentifrices compatible notamment avec les cations metalliques

Publications (1)

Publication Number Publication Date
ZA903325B true ZA903325B (en) 1991-02-27

Family

ID=9381381

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA903325A ZA903325B (en) 1989-05-03 1990-05-02 Silica for dentifrice compositions more particularly compatible with metal cations

Country Status (24)

Country Link
EP (1) EP0396460B1 (de)
JP (1) JPH0660010B2 (de)
KR (1) KR920008563B1 (de)
CN (2) CN1023105C (de)
AT (1) ATE81333T1 (de)
AU (1) AU632805B2 (de)
BR (1) BR9002064A (de)
CA (1) CA2015921C (de)
DE (1) DE69000369T2 (de)
DK (1) DK0396460T3 (de)
ES (1) ES2036093T3 (de)
FI (1) FI91387C (de)
FR (1) FR2646665B1 (de)
GR (1) GR3006675T3 (de)
HK (1) HK129893A (de)
IE (1) IE63592B1 (de)
IL (1) IL94248A0 (de)
MA (1) MA21827A1 (de)
NO (1) NO901884L (de)
PT (1) PT93950B (de)
SG (1) SG116793G (de)
TN (1) TNSN90057A1 (de)
TR (1) TR24206A (de)
ZA (1) ZA903325B (de)

Families Citing this family (20)

* 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.
GB9601084D0 (en) † 1996-01-19 1996-03-20 Unilever Plc Amorphous silicas and oral compositions
JP2001089128A (ja) * 1998-04-10 2001-04-03 Asahi Glass Co Ltd 球状シリカ粒子の製造方法
FR2886285B1 (fr) * 2005-05-27 2008-05-30 Rhodia Chimie Sa Procede de preparation de silice precipitee, silice precipitee et utilisations, notamment comme charge dans les matrices silicones
KR101317439B1 (ko) * 2006-10-31 2013-10-10 (주)아모레퍼시픽 치아미백용 치약 조성물
US20100047742A1 (en) * 2008-08-25 2010-02-25 Pitcock Jr William Henry Tubule-blocking silica materials for dentifrices
DE102009001512A1 (de) * 2009-03-12 2010-09-16 Evonik Degussa Gmbh Herstellung von hochreinen Suspensionen enthaltend gefällte Kieselsäuren durch Elektrodialyse
US11052029B2 (en) 2009-06-16 2021-07-06 W. R. Grace & Co.-Conn. Cation compatible metal oxides and oral care compositions containing the metal oxides
AR079182A1 (es) * 2009-06-16 2012-01-04 Grace W R & Co Oxidos metalicos cationico - compatibles y composiciones para cuidado bucodental que contienen los oxidos metalicos
US20110206749A1 (en) * 2010-02-19 2011-08-25 J.M. Huber Corporation Silica materials for reducing oral malador
US10806685B2 (en) * 2011-09-30 2020-10-20 Rubicon Research Private Limited Oral care compositions
FR3014312B1 (fr) * 2013-12-05 2016-11-25 Oreal Compositions comprenant une charge pompe a sebum et une quantite elevee de mono-alcool
EP3105180B1 (de) * 2014-02-14 2019-04-10 Rhodia Operations Verfahren zur herstellung von fällungskieselsäure, fällungskieselsäure und ihre verwendungen, insbesondere zur verstärkung von polymeren
JP6464177B2 (ja) * 2014-02-14 2019-02-06 ローディア オペレーションズ 沈澱シリカの製造方法、沈澱シリカおよび、特にポリマーの強化のための、それらの使用
CN106009782B (zh) * 2016-05-20 2017-07-07 广州市飞雪材料科技有限公司 一种表面改性二氧化硅粒子的制备方法
CN106865557A (zh) * 2017-02-10 2017-06-20 福建正盛无机材料股份有限公司 一种冬季轮胎用白炭黑的制备方法
WO2019186479A1 (en) 2018-03-29 2019-10-03 Tata Chemicals Limited A process for preparing precipitated silica
MX2020012354A (es) 2018-06-19 2021-04-28 Rhodia Operations Silice para composiciones de cuidado oral.
WO2021069256A1 (en) 2019-10-07 2021-04-15 Rhodia Operations Silica for oral care compositions
CN117865168B (zh) * 2023-12-07 2024-09-03 金三江(肇庆)硅材料股份有限公司 一种无定形二氧化硅颗粒及其制备方法和应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2344805A1 (de) * 1972-08-24 1974-03-21 Sifrance Verfahren zum herstellen von gefaellten kieselsaeuren
CA996307A (en) * 1972-09-06 1976-09-07 Satish K. Wason Amorphous precipitated siliceous pigments and methods for their production
US4015996A (en) * 1974-10-31 1977-04-05 J. M. Huber Corporation Amorphous precipitated siliceous pigments
FR2562534B1 (fr) * 1984-04-06 1986-06-27 Rhone Poulenc Chim Base Nouvelle silice precipitee a caracteres morphologiques ameliores, procede pour son obtention et application, notamment comme charge
FR2632185B1 (fr) * 1988-06-01 1992-05-22 Rhone Poulenc Chimie Silice pour compositions dentifrices compatible notamment avec le zinc

Also Published As

Publication number Publication date
EP0396460B1 (de) 1992-10-07
ATE81333T1 (de) 1992-10-15
HK129893A (en) 1993-12-03
FI902208A0 (fi) 1990-05-02
DK0396460T3 (da) 1992-11-16
JPH0660010B2 (ja) 1994-08-10
KR900017908A (ko) 1990-12-20
KR920008563B1 (ko) 1992-10-01
FR2646665B1 (fr) 1991-11-29
CA2015921C (fr) 1998-12-29
FI91387B (fi) 1994-03-15
CN1081099A (zh) 1994-01-26
BR9002064A (pt) 1991-08-13
FR2646665A1 (fr) 1990-11-09
MA21827A1 (fr) 1990-12-31
IL94248A0 (en) 1991-03-10
CN1046877A (zh) 1990-11-14
AU5458190A (en) 1990-11-08
PT93950A (pt) 1991-01-08
JPH02296712A (ja) 1990-12-07
NO901884L (no) 1990-11-05
NO901884D0 (no) 1990-04-27
TNSN90057A1 (fr) 1991-03-05
CN1023105C (zh) 1993-12-15
TR24206A (tr) 1991-07-01
ES2036093T3 (es) 1993-05-01
IE63592B1 (en) 1995-05-17
PT93950B (pt) 1996-11-29
CA2015921A1 (fr) 1990-11-03
GR3006675T3 (de) 1993-06-30
CN1043845C (zh) 1999-06-30
DE69000369D1 (de) 1992-11-12
FI91387C (fi) 1994-06-27
SG116793G (en) 1994-04-15
EP0396460A1 (de) 1990-11-07
AU632805B2 (en) 1993-01-14
DE69000369T2 (de) 1993-04-15
IE901605L (en) 1990-11-03

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