DE69308312D1 - Verfahren zur verbesserung der vertraeglichkeit von faellungskieselsaeuren mit aromen - Google Patents

Verfahren zur verbesserung der vertraeglichkeit von faellungskieselsaeuren mit aromen

Info

Publication number
DE69308312D1
DE69308312D1 DE69308312T DE69308312T DE69308312D1 DE 69308312 D1 DE69308312 D1 DE 69308312D1 DE 69308312 T DE69308312 T DE 69308312T DE 69308312 T DE69308312 T DE 69308312T DE 69308312 D1 DE69308312 D1 DE 69308312D1
Authority
DE
Germany
Prior art keywords
silics
aromas
pelletized
compatibility
improving
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
DE69308312T
Other languages
English (en)
Inventor
Nand Bijlani
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.)
Unilever NV
Original Assignee
Unilever NV
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
Priority claimed from GB929220151A external-priority patent/GB9220151D0/en
Application filed by Unilever NV filed Critical Unilever NV
Application granted granted Critical
Publication of DE69308312D1 publication Critical patent/DE69308312D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/309—Combinations of treatments provided for in groups C09C1/3009 - C09C1/3081
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/3045—Treatment with inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Cosmetics (AREA)
  • Silicon Compounds (AREA)
DE69308312T 1992-09-24 1993-09-22 Verfahren zur verbesserung der vertraeglichkeit von faellungskieselsaeuren mit aromen Expired - Lifetime DE69308312D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929220151A GB9220151D0 (de) 1992-08-12 1992-09-24
PCT/EP1993/002591 WO1994006868A1 (en) 1992-09-24 1993-09-22 Process for improving the compatibility of precipitated silicas with flavours

Publications (1)

Publication Number Publication Date
DE69308312D1 true DE69308312D1 (de) 1997-04-03

Family

ID=10722412

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69308312T Expired - Lifetime DE69308312D1 (de) 1992-09-24 1993-09-22 Verfahren zur verbesserung der vertraeglichkeit von faellungskieselsaeuren mit aromen

Country Status (7)

Country Link
EP (1) EP0662108B1 (de)
CN (1) CN1091629A (de)
AU (1) AU670961B2 (de)
BR (1) BR9307083A (de)
DE (1) DE69308312D1 (de)
WO (1) WO1994006868A1 (de)
ZA (1) ZA937037B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2751635B1 (fr) * 1996-07-23 1998-10-02 Rhone Poulenc Chimie Silice compatible avec les aromes, son procede de preparation et compositions dentifrices la contenant
US8551457B2 (en) 2008-11-25 2013-10-08 The Procter & Gamble Company Oral care compositions comprising spherical fused silica
JP5697600B2 (ja) 2008-11-25 2015-04-08 ザ プロクター アンド ギャンブルカンパニー 溶融シリカを有する口腔抗菌ケア組成物
WO2011150004A2 (en) 2010-05-25 2011-12-01 The Procter & Gamble Company Oral care compositions and methods of making oral care compositions comprising silica from plant materials
RU2608129C2 (ru) 2012-11-05 2017-01-13 Дзе Проктер Энд Гэмбл Компани Термически обработанная осажденная двуокись кремния
AU2014369061B2 (en) 2013-12-20 2017-03-02 Colgate-Palmolive Company Tooth whitening oral care product with core shell silica particles
AU2014364415B2 (en) 2013-12-20 2017-05-11 Colgate-Palmolive Company Core shell silica particles and uses thereof as an anti-bacterial agent

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421527A (en) * 1977-12-20 1983-12-20 J. M. Huber Corporation High fluoride compatibility dentifrice abrasives and compositions

Also Published As

Publication number Publication date
WO1994006868A1 (en) 1994-03-31
EP0662108B1 (de) 1997-02-26
EP0662108A1 (de) 1995-07-12
CN1091629A (zh) 1994-09-07
AU670961B2 (en) 1996-08-08
AU4819193A (en) 1994-04-12
BR9307083A (pt) 1999-03-30
ZA937037B (en) 1995-03-23

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Legal Events

Date Code Title Description
8332 No legal effect for de