BR9002063A - Silica,processo de preparacao da mesma e composicao dentifricia - Google Patents

Silica,processo de preparacao da mesma e composicao dentifricia

Info

Publication number
BR9002063A
BR9002063A BR909002063A BR9002063A BR9002063A BR 9002063 A BR9002063 A BR 9002063A BR 909002063 A BR909002063 A BR 909002063A BR 9002063 A BR9002063 A BR 9002063A BR 9002063 A BR9002063 A BR 9002063A
Authority
BR
Brazil
Prior art keywords
silica
dentific
composition
preparation process
same preparation
Prior art date
Application number
BR909002063A
Other languages
English (en)
Inventor
Jacques Persello
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9381380&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9002063(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Publication of BR9002063A publication Critical patent/BR9002063A/pt

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
BR909002063A 1989-05-03 1990-05-02 Silica,processo de preparacao da mesma e composicao dentifricia BR9002063A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8905868A FR2646664B1 (fr) 1989-05-03 1989-05-03 Silice pour compositions dentifrices compatible notamment avec les composes organiques amines

Publications (1)

Publication Number Publication Date
BR9002063A true BR9002063A (pt) 1991-08-13

Family

ID=9381380

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909002063A BR9002063A (pt) 1989-05-03 1990-05-02 Silica,processo de preparacao da mesma e composicao dentifricia

Country Status (24)

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

Families Citing this family (5)

* 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.
TW414713B (en) 1994-05-12 2000-12-11 Dentsply Gmbh Fluoride releasing liquid dental primer product and method
CN1056588C (zh) * 1996-12-24 2000-09-20 北京化工大学 超细二氧化硅的制备方法
EP1526115A1 (de) * 2003-10-23 2005-04-27 Universität Hannover Funktionalisierte Kieselsäure-Partikel
JP5676428B2 (ja) * 2008-04-24 2015-02-25 ガバ・インターナショナル・ホールディング・アクチェンゲゼルシャフト 溶解スズおよびフッ化物イオンを含有する口腔ケア組成物

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
GB1445635A (en) * 1972-09-06 1976-08-11 Huber Corp J M Method for producing amorphous precipitated silicic acid pigments
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
FR2622439B1 (fr) * 1987-11-04 1991-07-12 Rhone Poulenc Chimie Silice pour compositions dentifrices compatible notamment avec la chlorhexidine

Also Published As

Publication number Publication date
CA2015922A1 (fr) 1990-11-03
CA2015922C (fr) 2001-12-18
ZA903323B (en) 1991-02-27
PT93949A (pt) 1991-01-08
SG126693G (en) 1994-02-25
TNSN90058A1 (fr) 1991-03-05
MA21826A1 (fr) 1990-12-31
IL94246A0 (en) 1991-03-10
FI91386C (fi) 1994-06-27
CN1081100A (zh) 1994-01-26
KR920008564B1 (ko) 1992-10-01
NO901883D0 (no) 1990-04-27
DE69000328D1 (de) 1992-10-29
PT93949B (pt) 1998-06-30
CN1024527C (zh) 1994-05-18
CN1047066A (zh) 1990-11-21
DE69000328T2 (de) 1993-03-25
TW197950B (pt) 1993-01-11
DK0396459T3 (da) 1992-10-26
ATE80863T1 (de) 1992-10-15
TR24265A (tr) 1991-07-01
EP0396459B2 (fr) 1997-08-27
AU5477090A (en) 1990-11-08
KR900017907A (ko) 1990-12-20
FI91386B (fi) 1994-03-15
NO901883L (no) 1990-11-05
ES2045840T3 (es) 1994-01-16
FR2646664B1 (fr) 1991-09-06
FI902207A0 (fi) 1990-05-02
EP0396459A1 (fr) 1990-11-07
DE69000328T3 (de) 1998-02-26
IE901604L (en) 1990-11-03
IE63629B1 (en) 1995-05-17
HK8194A (en) 1994-02-04
ES2045840T5 (es) 1998-01-01
AU633083B2 (en) 1993-01-21
EP0396459B1 (fr) 1992-09-23
GR3006478T3 (en) 1993-06-21
FR2646664A1 (fr) 1990-11-09

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 02/05/2010

B15K Others concerning applications: alteration of classification

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