IT1048165B - ACTIVE CARBON ENCAPSULATED WITH POLYMER - Google Patents

ACTIVE CARBON ENCAPSULATED WITH POLYMER

Info

Publication number
IT1048165B
IT1048165B IT20321/74A IT2032174A IT1048165B IT 1048165 B IT1048165 B IT 1048165B IT 20321/74 A IT20321/74 A IT 20321/74A IT 2032174 A IT2032174 A IT 2032174A IT 1048165 B IT1048165 B IT 1048165B
Authority
IT
Italy
Prior art keywords
polymer
active carbon
carbon encapsulated
encapsulated
active
Prior art date
Application number
IT20321/74A
Other languages
Italian (it)
Original Assignee
Sandoz Ag
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
Application filed by Sandoz Ag filed Critical Sandoz Ag
Application granted granted Critical
Publication of IT1048165B publication Critical patent/IT1048165B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K33/00—Medicinal preparations containing inorganic active ingredients
    • A61K33/44—Elemental carbon, e.g. charcoal, carbon black
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3204—Inorganic carriers, supports or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3268—Macromolecular compounds
    • B01J20/3276—Copolymers
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/354—After-treatment
    • C01B32/372—Coating; Grafting; Microencapsulation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/354—After-treatment
    • C01B32/382—Making shaped products, e.g. fibres, spheres, membranes or foam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Public Health (AREA)
  • Analytical Chemistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • External Artificial Organs (AREA)
IT20321/74A 1973-02-09 1974-02-08 ACTIVE CARBON ENCAPSULATED WITH POLYMER IT1048165B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33115273A 1973-02-09 1973-02-09

Publications (1)

Publication Number Publication Date
IT1048165B true IT1048165B (en) 1980-11-20

Family

ID=23292827

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20321/74A IT1048165B (en) 1973-02-09 1974-02-08 ACTIVE CARBON ENCAPSULATED WITH POLYMER

Country Status (10)

Country Link
JP (1) JPS49112897A (en)
BE (1) BE810730A (en)
CA (1) CA1025355A (en)
DD (1) DD109363A5 (en)
DE (1) DE2406121A1 (en)
ES (1) ES423054A1 (en)
FR (1) FR2217011B1 (en)
GB (1) GB1466702A (en)
IT (1) IT1048165B (en)
NL (1) NL7401542A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51151693A (en) * 1975-06-23 1976-12-27 Eisai Co Ltd Coated bead-like activated carbon for blood purification
JPS5361589A (en) * 1976-11-16 1978-06-02 Taiyo Kaken Co Purdfied active carbon
JPS5542210A (en) * 1978-09-12 1980-03-25 Koichi Ogawa Special activated carbon
DE3801457A1 (en) * 1988-01-20 1989-08-03 Hasso Von Bluecher Activated carbon having high abrasion resistance and low moisture sensitivity
DE4036354A1 (en) * 1990-11-15 1992-05-21 Hasso Von Bluecher Removing solvent vapour from off-gases contg. oil, grease etc. - by passing the gas through a wide-pore adsorption filter and then through a fine-pore adsorbent
BE1005999A4 (en) * 1992-06-19 1994-04-12 Leuven K U Res & Dev Absorbent FOR CULTURE MEDIUM AND ITS ANTICIPATED HOLDER.
US6706287B2 (en) * 2001-05-15 2004-03-16 Kibow Biotech Inc. Prebiotic and probiotic compositions and methods for their use in gut-based therapies
EP1800686A3 (en) * 1999-05-13 2009-12-30 Genzyme Corporation Anionic polymers as toxin binders and antibacterial agents
US6270755B1 (en) 1999-05-13 2001-08-07 Geltex Pharmaceuticals, Inc. Anionic polymers as toxin binders
US6290946B1 (en) 1999-05-13 2001-09-18 Geltex Pharmaceuticals, Inc. Anionic polymers as toxin binders and antibacterial agents
CA2314494A1 (en) 2000-05-02 2001-11-02 Geltex Pharmaceuticals, Inc. Anionic polymers as species specific antibacterial agents
WO2005105068A1 (en) * 2004-04-15 2005-11-10 Dow Global Technologies Inc. In vivo stimulation of intestinal transporters for excretion of nitrogenous wastes
US20090155508A1 (en) 2007-12-14 2009-06-18 Pactiv Corporation Encapsulated Activated Carbon and the Preparation Thereof
DE102013021957A1 (en) 2013-12-20 2015-06-25 Fresenius Medical Care Deutschland Gmbh Method for removing protein-bound uremic toxins by adsorption to dialyzable excipients
GB2527288A (en) * 2014-06-11 2015-12-23 Imp Innovations Ltd Functionalised material
DE102017113853A1 (en) 2017-06-22 2018-12-27 B. Braun Avitum Ag Hemocompatible adsorbent for dialysis of protein-bound uremic toxins

Also Published As

Publication number Publication date
GB1466702A (en) 1977-03-09
NL7401542A (en) 1974-08-13
DE2406121A1 (en) 1974-08-15
FR2217011B1 (en) 1977-05-06
JPS49112897A (en) 1974-10-28
BE810730A (en) 1974-05-29
DD109363A5 (en) 1974-11-05
FR2217011A1 (en) 1974-09-06
CA1025355A (en) 1978-01-31
ES423054A1 (en) 1977-03-01

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