AU633083B2 - Silica for dentifrice compositions, more particularly compatible with organic amino compounds - Google Patents

Silica for dentifrice compositions, more particularly compatible with organic amino compounds

Info

Publication number
AU633083B2
AU633083B2 AU54770/90A AU5477090A AU633083B2 AU 633083 B2 AU633083 B2 AU 633083B2 AU 54770/90 A AU54770/90 A AU 54770/90A AU 5477090 A AU5477090 A AU 5477090A AU 633083 B2 AU633083 B2 AU 633083B2
Authority
AU
Australia
Prior art keywords
silica
amino compounds
dentifrice compositions
organic amino
particularly compatible
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU54770/90A
Other versions
AU5477090A (en
Inventor
Jacques Persello
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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=9381380&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU633083(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Publication of AU5477090A publication Critical patent/AU5477090A/en
Application granted granted Critical
Publication of AU633083B2 publication Critical patent/AU633083B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Dispersion Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cosmetics (AREA)
  • Silicon Compounds (AREA)
  • Dental Preparations (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Polymers (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Silica capable of being employed in particular in dentifrice compositions and compatible especially with organic amino compounds. The silica of the invention is characterised in that it results in an aqueous suspension whose pH varies according to defined equations, depending on its concentration and its electrical conductivity.
AU54770/90A 1989-05-03 1990-05-02 Silica for dentifrice compositions, more particularly compatible with organic amino compounds Ceased AU633083B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8905868 1989-05-03
FR8905868A FR2646664B1 (en) 1989-05-03 1989-05-03 SILICA FOR TOOTHPASTE COMPOSITIONS COMPATIBLE IN PARTICULAR WITH AMINE ORGANIC COMPOUNDS

Publications (2)

Publication Number Publication Date
AU5477090A AU5477090A (en) 1990-11-08
AU633083B2 true AU633083B2 (en) 1993-01-21

Family

ID=9381380

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54770/90A Ceased AU633083B2 (en) 1989-05-03 1990-05-02 Silica for dentifrice compositions, more particularly compatible with organic amino compounds

Country Status (24)

Country Link
EP (1) EP0396459B2 (en)
KR (1) KR920008564B1 (en)
CN (2) CN1024527C (en)
AT (1) ATE80863T1 (en)
AU (1) AU633083B2 (en)
BR (1) BR9002063A (en)
CA (1) CA2015922C (en)
DE (1) DE69000328T3 (en)
DK (1) DK0396459T3 (en)
ES (1) ES2045840T5 (en)
FI (1) FI91386C (en)
FR (1) FR2646664B1 (en)
GR (1) GR3006478T3 (en)
HK (1) HK8194A (en)
IE (1) IE63629B1 (en)
IL (1) IL94246A0 (en)
MA (1) MA21826A1 (en)
NO (1) NO901883L (en)
PT (1) PT93949B (en)
SG (1) SG126693G (en)
TN (1) TNSN90058A1 (en)
TR (1) TR24265A (en)
TW (1) TW197950B (en)
ZA (1) ZA903323B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2714369B1 (en) † 1993-12-29 1996-01-26 Rhone Poulenc Chimie Abrasive silicas for toothpaste compositions.
TW414713B (en) 1994-05-12 2000-12-11 Dentsply Gmbh Fluoride releasing liquid dental primer product and method
CN1056588C (en) * 1996-12-24 2000-09-20 北京化工大学 Preparation of superfined silicon dioxine
EP1526115A1 (en) * 2003-10-23 2005-04-27 Universität Hannover Grafted-silica particle
CN106074197A (en) * 2008-04-24 2016-11-09 加巴国际控股有限公司 Comprise the stannum of dissolving and the oral care composition of fluoride

Citations (3)

* 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
US4045240A (en) * 1972-09-06 1977-08-30 J. M. Huber Corporation Amorphous precipitated siliceous pigments and methods for their production
US4590052A (en) * 1984-04-06 1986-05-20 Rhone-Poulenc Chimie De Base Precipitated silica having improved morphological characteristics and process for the production thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2344805A1 (en) * 1972-08-24 1974-03-21 Sifrance Silicon oxide pigments used for toothpaste prodn
FR2622439B1 (en) * 1987-11-04 1991-07-12 Rhone Poulenc Chimie SILICA FOR TOOTHPASTE COMPOSITIONS COMPATIBLE IN PARTICULAR WITH CHLORHEXIDINE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4045240A (en) * 1972-09-06 1977-08-30 J. M. Huber Corporation 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
US4590052A (en) * 1984-04-06 1986-05-20 Rhone-Poulenc Chimie De Base Precipitated silica having improved morphological characteristics and process for the production thereof

Also Published As

Publication number Publication date
CN1024527C (en) 1994-05-18
AU5477090A (en) 1990-11-08
FI91386C (en) 1994-06-27
EP0396459A1 (en) 1990-11-07
BR9002063A (en) 1991-08-13
DE69000328D1 (en) 1992-10-29
KR900017907A (en) 1990-12-20
DE69000328T2 (en) 1993-03-25
DK0396459T3 (en) 1992-10-26
GR3006478T3 (en) 1993-06-21
SG126693G (en) 1994-02-25
FI91386B (en) 1994-03-15
CN1081100A (en) 1994-01-26
MA21826A1 (en) 1990-12-31
TW197950B (en) 1993-01-11
TR24265A (en) 1991-07-01
ES2045840T5 (en) 1998-01-01
NO901883L (en) 1990-11-05
EP0396459B2 (en) 1997-08-27
ES2045840T3 (en) 1994-01-16
CA2015922A1 (en) 1990-11-03
ATE80863T1 (en) 1992-10-15
CA2015922C (en) 2001-12-18
EP0396459B1 (en) 1992-09-23
HK8194A (en) 1994-02-04
PT93949B (en) 1998-06-30
ZA903323B (en) 1991-02-27
FI902207A0 (en) 1990-05-02
PT93949A (en) 1991-01-08
IL94246A0 (en) 1991-03-10
NO901883D0 (en) 1990-04-27
DE69000328T3 (en) 1998-02-26
TNSN90058A1 (en) 1991-03-05
KR920008564B1 (en) 1992-10-01
CN1047066A (en) 1990-11-21
FR2646664B1 (en) 1991-09-06
IE901604L (en) 1990-11-03
IE63629B1 (en) 1995-05-17
FR2646664A1 (en) 1990-11-09

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