NO891989D0 - Absorberende silika, dets fremstilling og anvendelse. - Google Patents

Absorberende silika, dets fremstilling og anvendelse.

Info

Publication number
NO891989D0
NO891989D0 NO891989A NO891989A NO891989D0 NO 891989 D0 NO891989 D0 NO 891989D0 NO 891989 A NO891989 A NO 891989A NO 891989 A NO891989 A NO 891989A NO 891989 D0 NO891989 D0 NO 891989D0
Authority
NO
Norway
Prior art keywords
silica
manufacturing
absorbing silica
absorbed
surface area
Prior art date
Application number
NO891989A
Other languages
English (en)
Other versions
NO891989L (no
Inventor
Jean-Luc Ponchon
Lionel Rabute
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=9366452&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO891989(D0) "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 NO891989D0 publication Critical patent/NO891989D0/no
Publication of NO891989L publication Critical patent/NO891989L/no

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/167—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface
    • A61K9/1676—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface having a drug-free core with discrete complete coating layer containing drug
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/143—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with inorganic compounds
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • 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
    • C01P2006/10—Solid density
    • 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
    • C01P2006/11—Powder tap density
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • 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)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Silicon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cosmetics (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NO89891989A 1988-05-19 1989-05-18 Absorberende silika, dets fremstilling og anvendelse. NO891989L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8806731A FR2631620B1 (fr) 1988-05-19 1988-05-19 Nouvelle silice precipitee absorbante et composition a base de cette s ilice

Publications (2)

Publication Number Publication Date
NO891989D0 true NO891989D0 (no) 1989-05-18
NO891989L NO891989L (no) 1989-11-20

Family

ID=9366452

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89891989A NO891989L (no) 1988-05-19 1989-05-18 Absorberende silika, dets fremstilling og anvendelse.

Country Status (22)

Country Link
US (1) US5635214A (no)
EP (1) EP0345109B1 (no)
JP (1) JPH0244023A (no)
KR (1) KR940009929B1 (no)
CN (2) CN1023788C (no)
AT (1) ATE94511T1 (no)
AU (1) AU3496789A (no)
BR (1) BR8902688A (no)
CA (1) CA1340820C (no)
DE (1) DE68909113T2 (no)
DK (1) DK175708B1 (no)
ES (1) ES2058568T3 (no)
FI (1) FI892410A (no)
FR (1) FR2631620B1 (no)
HU (1) HU207968B (no)
IL (1) IL90307A0 (no)
NO (1) NO891989L (no)
NZ (1) NZ229162A (no)
RU (1) RU1836290C (no)
TR (1) TR23943A (no)
YU (1) YU47018B (no)
ZA (1) ZA893716B (no)

Families Citing this family (43)

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EP0249524B1 (fr) * 1986-06-06 1992-01-29 Rhone-Poulenc Chimie Granulés à base de silice, procédé de préparation et leur application comme charge renforçante dans les élastomères
FR2710630B1 (fr) * 1993-09-29 1995-12-29 Rhone Poulenc Chimie Nouvelles silices précipitées, leur procédé de préparation et leur utilisation au renforcement des élastomères.
CN1047149C (zh) * 1993-09-29 1999-12-08 罗纳·布朗克化学公司 沉淀硅石
FR2732328B1 (fr) * 1995-03-29 1997-06-20 Rhone Poulenc Chimie Nouveau procede de preparation de silice precipitee, nouvelles silices precipitees contenant de l'aluminium et leur utilisation au renforcement des elastomeres
FR2732329B1 (fr) * 1995-03-29 1997-06-20 Rhone Poulenc Chimie Nouveau procede de preparation de silice precipitee, nouvelles silices precipitees contenant de l'aluminium et leur utilisation au renforcement des elastomeres
US5929156A (en) * 1997-05-02 1999-07-27 J.M. Huber Corporation Silica product for use in elastomers
US5891949A (en) * 1997-05-02 1999-04-06 J.M. Huber Corporation Natural rubber compound
FR2767071B1 (fr) * 1997-08-06 1999-09-10 Rhodia Chimie Sa Composition comprenant un liquide absorbe sur un support a base de silice precipitee
US20010051176A1 (en) 1997-08-06 2001-12-13 Jean-Francois Viot Composition comprising a liquid absorbed on a support based on precipitated silica
EP0933078A3 (de) 1997-12-10 2000-02-09 Degussa-Hüls Aktiengesellschaft Wirkstoff enthaltende Fällungskieselsäuren
DE19803066A1 (de) * 1997-12-10 1999-06-24 Degussa Wirkstoff enthaltende Fällungskieselsäuren
DE19807700A1 (de) * 1998-02-24 1999-08-26 Degussa Fällungskieselsäuregranulate
US7153521B2 (en) * 1998-03-30 2006-12-26 Rhodia Chimie Composition comprising a liquid absorbed on a support based on precipitated silica
FR2776537B1 (fr) * 1998-03-30 2000-05-05 Rhodia Chimie Sa Composition comprenant un liquide absorbe sur un support a base de silice precipitee
US6303167B1 (en) * 1998-11-09 2001-10-16 Archer-Daniels-Midland Company Method of producing vitamin powders
DE19860441A1 (de) * 1998-12-28 2000-07-06 Degussa Wirkstoffadsorbate auf Basis von Kieselsäure
US6258857B1 (en) * 1999-02-04 2001-07-10 Kyowa Industrial Co., Ltd. Internal liquid composition contained as internal liquid in a releasing container and releasing container product
US6573032B1 (en) 1999-04-22 2003-06-03 J. M. Huber Corporation Very high structure, highly absorptive hybrid silica and method for making same
FR2809955B1 (fr) 2000-06-07 2004-11-26 Rhodia Chimie Sa Utilisation d'une silice de precipitation de haute structure, dense et dispersible comme agent epaississant ou texturant dans les compositions dentifrices
MXPA03009014A (es) * 2001-04-03 2004-02-12 Unilever Nv Suministro mejorado de agentes beneficos.
DE10146325A1 (de) * 2001-09-20 2003-04-10 Degussa Fällungskieselsäure mit hohem BET/CTAB-Verhältnis
US7815936B2 (en) 2001-10-30 2010-10-19 Evonik Degussa Gmbh Use of granular materials based on pyrogenically produced silicon dioxide in pharmaceutical compositions
FR2843894B1 (fr) * 2002-08-30 2004-11-12 Rhodia Chimie Sa Compose forme de silice precipitee et de phosphate et son utilisation comme support de liquide a apport nutritionnel et comme agent antimottant a apport nutritionnel
US20060115524A1 (en) * 2003-02-19 2006-06-01 H. Lundbeck A/S Method for preparation of an agglomerate using melt agglomeration
CA2516096A1 (en) * 2003-02-19 2004-09-02 Lifecycle Pharma A/S Use of a silica or silica derivative as a sorption material
DE10311585A1 (de) * 2003-03-14 2004-09-23 Basf Ag Wirkstoffhaltige Adsorbate
FR2861261B1 (fr) * 2003-10-22 2007-11-16 Adisseo France Sas Procede zootechnique pour l'administation d'un derive de vitamine e et formulation
FR2876028B1 (fr) * 2004-10-05 2009-10-16 Axiss France Sas Encapsulation d'extraits vegetaux
FR2894822B1 (fr) * 2005-12-20 2011-11-18 Pf Medicament Composition pharmaceutique contenant des acides gras omega-3
ES2289923B1 (es) * 2006-04-03 2008-11-01 Carotenoid Technologies S.A. Preparacion a base de extractos vegetales para alimentacion animal.
ES2602784T3 (es) 2007-02-23 2017-02-22 Gilead Sciences, Inc. Moduladores de las propiedades farmacocinéticas de los agentes terapéuticos
WO2008136019A2 (en) * 2007-05-03 2008-11-13 Council Of Scientific & Industrial Research A process for the preparation of finely divided precipitated silica
US20090084035A1 (en) * 2007-09-28 2009-04-02 General Electric Company Polygeneration systems
FR2928363B1 (fr) * 2008-03-10 2012-08-31 Rhodia Operations Nouveau procede de preparation de silices precipitees, silices precipitees a morphologie, granulometrie et porosite particulieres et leurs utilisations, notamment pour le renforcement de polymeres
CN104940937A (zh) 2008-05-02 2015-09-30 吉里德科学公司 固体载体颗粒在改善药物制剂加工性中的应用
EA022258B1 (ru) * 2009-10-05 2015-11-30 Драйлет, Ллк Композиция для транспортировки микроорганизмов в сухой форме
DE102010003204A1 (de) * 2010-03-24 2011-12-15 Evonik Degussa Gmbh Grobteilige Trägerkieselsäuren
BR112013008225A2 (pt) 2010-10-05 2016-06-14 Dairy Manufactures Inc composição e método para entrega de substâncias em um modo seco com uma camada superficial
BR112013016679B1 (pt) † 2010-12-27 2018-03-20 Dsm Ip Assets B.V. Formulação pulverulenta, uso da formulação e alimentos, rações ou produtos de higiene pessoal compreendendo a formulação
CA2830086C (en) 2011-04-04 2020-06-23 Dairy Manufacturers, Inc. Composition and method for delivery of living cells in a dry mode having a surface layer
CN103732077B (zh) * 2011-07-08 2016-08-17 普拉克生化公司 用于饲料产品中的活性制剂
CN110709370A (zh) 2017-02-28 2020-01-17 德莱特有限公司 用于提高废水流出物和生物固体的质量的系统、方法和设备
WO2020011961A1 (en) * 2018-07-12 2020-01-16 Dsm Ip Assets B.V. Continuous production of an adsorption product of a vitamin

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US3959472A (en) * 1972-04-10 1976-05-25 Hoffmann-La Roche Inc. Free-flowing, high density, agglomerated riboflavin powders
US3914430A (en) * 1972-04-10 1975-10-21 Hoffmann La Roche Free-flowing, high density, agglomerated vitamin E powder compositions
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US3967563A (en) * 1973-10-03 1976-07-06 J. M. Huber Corporation Process for producing precipitated thickener silica
DE2505191B2 (de) * 1975-02-07 1977-08-18 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur herstellung einer feinteiligen kieselsaeure durch spruehtrocknung
SE420596B (sv) * 1975-03-25 1981-10-19 Osaka Packing Formad kropp av amorf kiseldioxid, eventuellt innehallande kalciumkarbonat, sett att framstella en formad kropp av amorf kiseldioxid samt partikel av amorf kiseldioxid for framstellning av en formad kropp
FR2471947A1 (fr) * 1979-12-20 1981-06-26 Rhone Poulenc Ind Silice de precipitation, notamment utilisable comme charge renforcante
DE3114493A1 (de) * 1981-04-10 1982-10-28 Degussa Ag, 6000 Frankfurt "faellungskieselsaeuren und verfahren zu ihrer herstellung"
US4603143A (en) * 1983-05-02 1986-07-29 Basf Corporation Free-flowing, high density, fat soluble vitamin powders with improved stability
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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
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DK154963C (da) * 1986-07-08 1989-06-26 Danochemo As Fremgangsmaade til fremstilling af pulverformet, fritflydende tocoferylsuccinat
DE3623922A1 (de) * 1986-07-16 1988-01-21 Basf Ag Verfahren zur herstellung eines staubarmen freifliessenden cholinchloridpulvers
US5236683A (en) * 1987-01-20 1993-08-17 Mizusawa Industrial Chemicals, Ltd. Amorphous silica spherical particles
GB8713263D0 (en) * 1987-06-05 1987-07-08 Unilever Plc Spheroidal silica

Also Published As

Publication number Publication date
TR23943A (tr) 1990-12-21
KR940009929B1 (ko) 1994-10-19
FR2631620A1 (fr) 1989-11-24
DK240589D0 (da) 1989-05-18
ATE94511T1 (de) 1993-10-15
ES2058568T3 (es) 1994-11-01
RU1836290C (ru) 1993-08-23
DE68909113D1 (de) 1993-10-21
FI892410A (fi) 1989-11-20
NO891989L (no) 1989-11-20
HUT50724A (en) 1990-03-28
CN1086740A (zh) 1994-05-18
DK175708B1 (da) 2005-01-24
CA1340820C (fr) 1999-11-16
KR890017174A (ko) 1989-12-15
US5635214A (en) 1997-06-03
YU101589A (en) 1991-02-28
ZA893716B (en) 1991-04-24
JPH055768B2 (no) 1993-01-25
CN1023788C (zh) 1994-02-16
CN1042132A (zh) 1990-05-16
IL90307A0 (en) 1989-12-15
HU207968B (en) 1993-07-28
YU47018B (sh) 1994-11-15
EP0345109A1 (fr) 1989-12-06
CN1034557C (zh) 1997-04-16
FI892410A0 (fi) 1989-05-18
JPH0244023A (ja) 1990-02-14
NZ229162A (en) 1991-02-26
DE68909113T2 (de) 1994-03-17
DK240589A (da) 1989-11-20
EP0345109B1 (fr) 1993-09-15
AU3496789A (en) 1989-11-23
BR8902688A (pt) 1990-01-23
FR2631620B1 (fr) 1990-07-27

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