DE69721280D1 - In zahnpasten verwendbare abrasive kieselsäure - Google Patents

In zahnpasten verwendbare abrasive kieselsäure

Info

Publication number
DE69721280D1
DE69721280D1 DE69721280T DE69721280T DE69721280D1 DE 69721280 D1 DE69721280 D1 DE 69721280D1 DE 69721280 T DE69721280 T DE 69721280T DE 69721280 T DE69721280 T DE 69721280T DE 69721280 D1 DE69721280 D1 DE 69721280D1
Authority
DE
Germany
Prior art keywords
toothpases
abrasive
silicane
silicane used
abrasive silicane
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.)
Expired - Lifetime
Application number
DE69721280T
Other languages
English (en)
Other versions
DE69721280T2 (de
Inventor
Frederic Amiche
Adrien Dromard
Yvonick Chevallier
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
Rhodia Chimie SAS
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=9493745&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69721280(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhodia Chimie SAS, Rhone Poulenc Chimie SA filed Critical Rhodia Chimie SAS
Application granted granted Critical
Publication of DE69721280D1 publication Critical patent/DE69721280D1/de
Publication of DE69721280T2 publication Critical patent/DE69721280T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • C01P2006/19—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cosmetics (AREA)
  • Silicon Compounds (AREA)
DE69721280T 1996-07-05 1997-07-04 In zahnpasten verwendbare abrasive kieselsäure Expired - Lifetime DE69721280T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9608383A FR2750692B1 (fr) 1996-07-05 1996-07-05 Nouvelle silice abrasive, utilisable dans les dentifrices, son procede de preparation et compositions dentifrices la contenant
PCT/FR1997/001207 WO1998001391A1 (fr) 1996-07-05 1997-07-04 Silice abrasive utilisable dans les dentifrices

Publications (2)

Publication Number Publication Date
DE69721280D1 true DE69721280D1 (de) 2003-05-28
DE69721280T2 DE69721280T2 (de) 2003-12-04

Family

ID=9493745

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69721280T Expired - Lifetime DE69721280T2 (de) 1996-07-05 1997-07-04 In zahnpasten verwendbare abrasive kieselsäure

Country Status (10)

Country Link
US (1) US6521214B1 (de)
EP (1) EP0925257B1 (de)
JP (1) JP3416890B2 (de)
CN (1) CN1130309C (de)
AU (1) AU3547397A (de)
BR (1) BR9710196A (de)
DE (1) DE69721280T2 (de)
ES (1) ES2196346T3 (de)
FR (1) FR2750692B1 (de)
WO (1) WO1998001391A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA03003486A (es) * 2000-10-16 2004-09-10 Biocosmetics Sl Empleo del aceite de oliva en la elaboracion de un producto para higiene oral para la eliminacion o reduccion de la placa bacteriana y/o bacterias presentes en la cavidad bucal.
WO2003003994A1 (fr) * 2001-07-05 2003-01-16 Sunstar Inc. Preparation orale
FR2833937B1 (fr) * 2001-12-26 2004-11-12 Rhodia Chimie Sa Silices a faible reprise en eau
US20090297459A1 (en) * 2008-06-03 2009-12-03 Duen-Wu Hua Transparent silica gel/precipitated silica composite materials for dentifrices
JP2014094914A (ja) * 2012-11-08 2014-05-22 Tosoh Silica Corp シリカ及び該シリカを用いた歯牙研磨剤
CN103690382A (zh) * 2013-12-26 2014-04-02 福建龙岩精博化工科技有限公司 牙膏环保摩擦剂的制备工艺
CN105712359B (zh) * 2016-01-21 2016-12-28 广州市飞雪材料科技有限公司 一种低磨损高清洁牙膏用磨擦型二氧化硅及其制备方法
CN105776230B (zh) * 2016-02-29 2017-03-22 广州市飞雪材料科技有限公司 一种洁齿透明牙膏用二氧化硅的制备方法
CN110980747B (zh) * 2019-12-30 2020-08-07 广州市飞雪材料科技有限公司 一种低粘度高透明磨擦型牙膏用二氧化硅及其制备方法
CN113336234B (zh) * 2021-07-02 2023-10-27 确成硅化学股份有限公司 一种牙膏用低磨损摩擦型二氧化硅的制备方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU497891B2 (en) * 1974-05-22 1979-01-18 J.M. Huber Corp. Siliceous pigments & their production
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
FR2567505B1 (fr) * 1984-07-11 1986-11-21 Rhone Poulenc Chim Base Silice a prise d'huile elevee et a structure primaire controlee et procede pour son obtention
AU578392B2 (en) * 1984-07-31 1988-10-20 Lion Corporation Toothpaste composition containing silica
FR2611196B1 (fr) * 1987-02-25 1990-07-27 Rhone Poulenc Chimie Nouvelles silices de precipitation a faible reprise en eau, leur procede de preparation et leur application au renforcement des elastomeres silicones
GB8721644D0 (en) * 1987-09-15 1987-10-21 Unilever Plc Silicas
FR2646673B1 (fr) * 1989-05-02 1991-09-06 Rhone Poulenc Chimie Silice sous forme de bille, procede de preparation et son utilisation au renforcement des elastomeres
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
FR2678259B1 (fr) * 1991-06-26 1993-11-05 Rhone Poulenc Chimie Nouvelles silices precipitees sous forme de granules ou de poudres, procedes de synthese et utilisation au renforcement des elastomeres.
KR960010781B1 (ko) * 1991-10-02 1996-08-08 유니레버 엔브이 실리카
KR0169542B1 (ko) * 1992-10-28 1999-01-15 알. 브이. 타테 실리카
US6169135B1 (en) * 1993-09-29 2001-01-02 Rhone Poulenc Chimie Precipitated silica
BR9405616A (pt) * 1993-09-29 1999-09-08 Rhone Poulenc Chimie Processo de preparação de sìlica precipitada, sìlica precipitada, e, utilização de uma sìlica
US6001322A (en) * 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
FR2714369B1 (fr) * 1993-12-29 1996-01-26 Rhone Poulenc Chimie Silices abrasives pour compositions dentifrices.
US5603920A (en) * 1994-09-26 1997-02-18 The Proctor & Gamble Company Dentifrice compositions
JP4106087B2 (ja) * 1995-06-30 2008-06-25 イネオス シリカス リミテッド 無定形シリカ及び口腔用組成物
GB9601084D0 (en) * 1996-01-19 1996-03-20 Unilever Plc Amorphous silicas and oral compositions
FR2749576B1 (fr) * 1996-06-06 1998-09-04 Rhone Poulenc Chimie Procede de preparation de silice susceptible d'etre utilisee dans les compositions dentifrices

Also Published As

Publication number Publication date
BR9710196A (pt) 1999-08-10
DE69721280T2 (de) 2003-12-04
JP3416890B2 (ja) 2003-06-16
FR2750692A1 (fr) 1998-01-09
FR2750692B1 (fr) 1998-10-16
WO1998001391A1 (fr) 1998-01-15
AU3547397A (en) 1998-02-02
ES2196346T3 (es) 2003-12-16
CN1225074A (zh) 1999-08-04
US6521214B1 (en) 2003-02-18
EP0925257B1 (de) 2003-04-23
JP2000505416A (ja) 2000-05-09
CN1130309C (zh) 2003-12-10
EP0925257A1 (de) 1999-06-30

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings