ES2058568T3 - Silice precipitada absorbente y composicion a base de esta silice. - Google Patents

Silice precipitada absorbente y composicion a base de esta silice.

Info

Publication number
ES2058568T3
ES2058568T3 ES89401306T ES89401306T ES2058568T3 ES 2058568 T3 ES2058568 T3 ES 2058568T3 ES 89401306 T ES89401306 T ES 89401306T ES 89401306 T ES89401306 T ES 89401306T ES 2058568 T3 ES2058568 T3 ES 2058568T3
Authority
ES
Spain
Prior art keywords
silice
composition based
silica
precipitated silicon
absorbent
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
ES89401306T
Other languages
English (en)
Inventor
Jean-Luc Ponchon
Lionel Rabute
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=9366452&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2058568(T3) "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
Application granted granted Critical
Publication of ES2058568T3 publication Critical patent/ES2058568T3/es
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
    • 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
    • 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)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (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)

Abstract

LA INVENCION SE REFIERE A UNA SILICE PRECIPITADA ABSORBENTE Y COMPOSICIONES A BASE DE UN LIQUIDO, TIPO VITAMINA P.E. ABSORBIDA SOBRE ESTA SILICE. LA SILICE DE LA INVENCION PRESENTA LAS CARACTERISTICAS: SUPERFICIE BET DE AL MENOS 170 M2/G; TOMA DE ACEITE COMPRENDIDA ENTRE 220 Y 300 ML/100G; DENSIDAD DE RELLENO EN ESTADO COMPRIMIDO DE AL MENOS 0.29; DIAMETRO MEDIO DE LAS PARTICULAS COMPRENDIDO ENTRE 80 Y 150 M; INDICE DE DISPERSION GRANULOMETRICA DE MAS DE 0.7.
ES89401306T 1988-05-19 1989-05-11 Silice precipitada absorbente y composicion a base de esta silice. Expired - Lifetime ES2058568T3 (es)

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 (1)

Publication Number Publication Date
ES2058568T3 true ES2058568T3 (es) 1994-11-01

Family

ID=9366452

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89401306T Expired - Lifetime ES2058568T3 (es) 1988-05-19 1989-05-11 Silice precipitada absorbente y composicion a base de esta silice.

Country Status (22)

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

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
PT670813E (pt) * 1993-09-29 2003-07-31 Rhodia Chimie Sa Silica precipitada
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.
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
DE19803066A1 (de) * 1997-12-10 1999-06-24 Degussa Wirkstoff enthaltende Fällungskieselsäuren
EP0933078A3 (de) 1997-12-10 2000-02-09 Degussa-Hüls Aktiengesellschaft Wirkstoff enthaltende Fällungskieselsäuren
DE19807700A1 (de) * 1998-02-24 1999-08-26 Degussa Fällungskieselsäuregranulate
FR2776537B1 (fr) * 1998-03-30 2000-05-05 Rhodia Chimie Sa Composition comprenant un liquide absorbe sur un support a base de silice precipitee
US7153521B2 (en) * 1998-03-30 2006-12-26 Rhodia Chimie Composition comprising a liquid absorbed on a support based on precipitated silica
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
WO2002080706A2 (en) * 2001-04-03 2002-10-17 Unilever N.V. Improved delivery of benefit agents
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
EP1596835A1 (en) * 2003-02-19 2005-11-23 H. Lundbeck A/S Method for preparation of an agglomerate using melt agglomeration
EP1601347A1 (en) * 2003-02-19 2005-12-07 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.
LT2487166T (lt) 2007-02-23 2016-11-10 Gilead Sciences, Inc. Terapinių agentų farmakokinetinių savybių moduliatoriai
CN101679050B (zh) * 2007-05-03 2012-11-28 科学与工业研究委员会 制备微细的沉淀二氧化硅的方法
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
SG190618A1 (en) 2008-05-02 2013-06-28 Gilead Sciences Inc The use of solid carrier particles to improve the processability of a pharmaceutical agent
WO2011044145A1 (en) * 2009-10-05 2011-04-14 Dairy Manufacturers, Inc. Composition and method for delivery of substances in a dry mode
DE102010003204A1 (de) 2010-03-24 2011-12-15 Evonik Degussa Gmbh Grobteilige Trägerkieselsäuren
EA201390503A1 (ru) 2010-10-05 2013-08-30 Дэйри Мэньюфэкчерерз, Инк. Композиция и способ для доставки веществ в сухой форме, имеющей поверхностный слой
JP5900983B2 (ja) † 2010-12-27 2016-04-06 ディーエスエム アイピー アセッツ ビー．ブイ． 改良粉末ビタミンｅ製剤
US9296989B2 (en) 2011-04-04 2016-03-29 Drylet Llc Composition and method for delivery of living cells in a dry mode having a surface layer
CA2841149C (en) * 2011-07-08 2019-11-05 Purac Biochem Bv Active formulation for use in feed products
WO2018160567A1 (en) 2017-02-28 2018-09-07 Drylet, Llc Systems, methods, and apparatus for increased wastewater effluent and biosolids quality
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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US4617294A (en) * 1985-04-22 1986-10-14 Ppg Industries, Inc. Animal feed supplement
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DE3623922A1 (de) * 1986-07-16 1988-01-21 Basf Ag Verfahren zur herstellung eines staubarmen freifliessenden cholinchloridpulvers
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GB8713263D0 (en) * 1987-06-05 1987-07-08 Unilever Plc Spheroidal silica

Also Published As

Publication number Publication date
YU47018B (sh) 1994-11-15
CN1034557C (zh) 1997-04-16
BR8902688A (pt) 1990-01-23
YU101589A (en) 1991-02-28
CN1023788C (zh) 1994-02-16
IL90307A0 (en) 1989-12-15
DK175708B1 (da) 2005-01-24
NO891989D0 (no) 1989-05-18
CA1340820C (fr) 1999-11-16
KR890017174A (ko) 1989-12-15
RU1836290C (ru) 1993-08-23
CN1042132A (zh) 1990-05-16
EP0345109B1 (fr) 1993-09-15
NO891989L (no) 1989-11-20
FI892410A0 (fi) 1989-05-18
FR2631620B1 (fr) 1990-07-27
US5635214A (en) 1997-06-03
DK240589A (da) 1989-11-20
DE68909113D1 (de) 1993-10-21
DE68909113T2 (de) 1994-03-17
ATE94511T1 (de) 1993-10-15
FI892410A (fi) 1989-11-20
JPH055768B2 (es) 1993-01-25
KR940009929B1 (ko) 1994-10-19
TR23943A (tr) 1990-12-21
HUT50724A (en) 1990-03-28
FR2631620A1 (fr) 1989-11-24
DK240589D0 (da) 1989-05-18
NZ229162A (en) 1991-02-26
HU207968B (en) 1993-07-28
JPH0244023A (ja) 1990-02-14
AU3496789A (en) 1989-11-23
EP0345109A1 (fr) 1989-12-06
CN1086740A (zh) 1994-05-18
ZA893716B (en) 1991-04-24

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