CH395941A - Verfahren zum Überziehen von Partikeln - Google Patents

Verfahren zum Überziehen von Partikeln

Info

Publication number
CH395941A
CH395941A CH8205559A CH8205559A CH395941A CH 395941 A CH395941 A CH 395941A CH 8205559 A CH8205559 A CH 8205559A CH 8205559 A CH8205559 A CH 8205559A CH 395941 A CH395941 A CH 395941A
Authority
CH
Switzerland
Prior art keywords
coating particles
particles
coating
Prior art date
Application number
CH8205559A
Other languages
English (en)
Inventor
Nelson Hiestand Everett
Hugo Jensen Erik
Dietrich Meister Peter
Original Assignee
Ncr Co
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 Ncr Co filed Critical Ncr Co
Publication of CH395941A publication Critical patent/CH395941A/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
    • A01N25/28—Microcapsules or nanocapsules
    • 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
    • A61K9/5052—Proteins, e.g. albumin
    • A61K9/5057—Gelatin
    • 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
    • A61K9/5089—Processes
    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • G03C1/047—Proteins, e.g. gelatine derivatives; Hydrolysis or extraction products of proteins
    • G03C2001/0471—Isoelectric point of gelatine

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Toxicology (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Agronomy & Crop Science (AREA)
  • Dispersion Chemistry (AREA)
  • Dentistry (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Colloid Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
CH8205559A 1958-12-22 1959-12-19 Verfahren zum Überziehen von Partikeln CH395941A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78191658A 1958-12-22 1958-12-22

Publications (1)

Publication Number Publication Date
CH395941A true CH395941A (de) 1965-07-31

Family

ID=25124363

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8205559A CH395941A (de) 1958-12-22 1959-12-19 Verfahren zum Überziehen von Partikeln

Country Status (3)

Country Link
CH (1) CH395941A (de)
DE (1) DE1256196B (de)
GB (1) GB929401A (de)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO137341C (no) * 1972-10-02 1978-02-15 Tavolek Laboratories Rodenticid-preparat omfattende overtrukne partikler av substituerte norbornen-dikar-boksimider
DE2532147B2 (de) * 1975-07-18 1981-06-25 Renker GmbH, 5160 Düren Verfahren zur Herstellung von Öl enthaltenden Mikrokapseln
US4357259A (en) * 1977-08-01 1982-11-02 Northwestern University Method of incorporating water-soluble heat-sensitive therapeutic agents in albumin microspheres
US4247406A (en) 1979-04-23 1981-01-27 Widder Kenneth J Intravascularly-administrable, magnetically-localizable biodegradable carrier
WO1985005029A1 (en) * 1984-05-09 1985-11-21 Medaphore Inc. Oral insulin and a method of making the same
USRE35862E (en) * 1986-08-18 1998-07-28 Emisphere Technologies, Inc. Delivery systems for pharmacological agents encapsulated with proteinoids
US5447728A (en) 1992-06-15 1995-09-05 Emisphere Technologies, Inc. Desferrioxamine oral delivery system
US5541155A (en) 1994-04-22 1996-07-30 Emisphere Technologies, Inc. Acids and acid salts and their use in delivery systems
US5578323A (en) 1992-06-15 1996-11-26 Emisphere Technologies, Inc. Proteinoid carriers and methods for preparation and use thereof
US5693338A (en) 1994-09-29 1997-12-02 Emisphere Technologies, Inc. Diketopiperazine-based delivery systems
US5629020A (en) 1994-04-22 1997-05-13 Emisphere Technologies, Inc. Modified amino acids for drug delivery
US5714167A (en) 1992-06-15 1998-02-03 Emisphere Technologies, Inc. Active agent transport systems
US6331318B1 (en) 1994-09-30 2001-12-18 Emisphere Technologies Inc. Carbon-substituted diketopiperazine delivery systems
US6099856A (en) 1992-06-15 2000-08-08 Emisphere Technologies, Inc. Active agent transport systems
US5443841A (en) * 1992-06-15 1995-08-22 Emisphere Technologies, Inc. Proteinoid microspheres and methods for preparation and use thereof
US6221367B1 (en) 1992-06-15 2001-04-24 Emisphere Technologies, Inc. Active agent transport systems
US5811127A (en) 1992-06-15 1998-09-22 Emisphere Technologies, Inc. Desferrioxamine oral delivery system
US5792451A (en) 1994-03-02 1998-08-11 Emisphere Technologies, Inc. Oral drug delivery compositions and methods
US5401516A (en) * 1992-12-21 1995-03-28 Emisphere Technologies, Inc. Modified hydrolyzed vegetable protein microspheres and methods for preparation and use thereof
US5709861A (en) 1993-04-22 1998-01-20 Emisphere Technologies, Inc. Compositions for the delivery of antigens
US5958457A (en) 1993-04-22 1999-09-28 Emisphere Technologies, Inc. Compositions for the delivery of antigens
US5643957A (en) 1993-04-22 1997-07-01 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
ES2163444T3 (es) 1993-04-22 2002-02-01 Emisphere Tech Inc Composiciones y metodos para la administracion oral de farmacos.
FR2727632A1 (fr) * 1994-12-06 1996-06-07 Godard Philippe Conditionnement de microcapsules a enveloppe molle dans des gels fluides ou solides, pour les empecher de se vider par diffusion et/ou par osmose
US5866536A (en) 1995-03-31 1999-02-02 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US6090958A (en) 1995-03-31 2000-07-18 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
BR9604880A (pt) 1995-03-31 1998-05-19 Emisphere Tech Inc Composto composição forma de unidade de dosagem métodos para administração de um agente biologicamente ativo para preparar uma composição para administração de um agente ativo e para preparar um composto e composição farmacológica
US5650386A (en) 1995-03-31 1997-07-22 Emisphere Technologies, Inc. Compositions for oral delivery of active agents
US5965121A (en) 1995-03-31 1999-10-12 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US6001347A (en) 1995-03-31 1999-12-14 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5989539A (en) 1995-03-31 1999-11-23 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5820881A (en) 1995-04-28 1998-10-13 Emisphere Technologies, Inc. Microspheres of diamide-dicarboxylic acids
US5750147A (en) 1995-06-07 1998-05-12 Emisphere Technologies, Inc. Method of solubilizing and encapsulating itraconazole
US5824345A (en) 1995-06-07 1998-10-20 Emisphere Technologies, Inc. Fragrances and flavorants
US6051258A (en) 1995-06-07 2000-04-18 Emisphere Technologies, Inc. Proteinoid emulsions and methods for preparation and use thereof
AU7072596A (en) 1995-09-11 1997-04-01 Emisphere Technologies, Inc. Method for preparing omega-aminoalkanoic acid derivatives from cycloalkanones
EP0904065A4 (de) 1996-06-14 2000-06-14 Emisphere Tech Inc Mikroverkapselte duftstoffe und herstellungsverfahren
US5876710A (en) 1997-02-07 1999-03-02 Emisphere Technologies Inc. Compounds and compositions for delivering active agents
US6313088B1 (en) 1997-02-07 2001-11-06 Emisphere Technologies, Inc. 8-[(2-hydroxy-4-methoxy benzoyl) amino]-octanoic acid compositions for delivering active agents
US5879681A (en) 1997-02-07 1999-03-09 Emisphere Technolgies Inc. Compounds and compositions for delivering active agents
US6060513A (en) 1997-02-07 2000-05-09 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5804688A (en) 1997-02-07 1998-09-08 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US6358504B1 (en) 1997-02-07 2002-03-19 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5939381A (en) 1997-02-07 1999-08-17 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5990166A (en) 1997-02-07 1999-11-23 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5863944A (en) 1997-04-30 1999-01-26 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5962710A (en) 1997-05-09 1999-10-05 Emisphere Technologies, Inc. Method of preparing salicyloylamino acids
US9822364B2 (en) 2008-03-11 2017-11-21 Yale University Compositions and methods for controlled delivery of inhibitory ribonucleic acids
WO2009158724A2 (en) 2008-06-27 2009-12-30 Tepha, Inc. Improved injectable delivery of microparticles and compositions therefore
CA2902762A1 (en) 2012-02-17 2013-08-22 Massachusetts Institute Of Technology Glucose-responsive microgels for closed loop insulin delivery
EA032552B1 (ru) 2012-03-16 2019-06-28 Дзе Джонс Хопкинс Юниверсити Препараты с контролируемым высвобождением для доставки ингибиторов hif-1
CA2867203C (en) 2012-03-16 2016-09-20 The Johns Hopkins University Non-linear multiblock copolymer-drug conjugates for the delivery of active agents
WO2014160404A1 (en) 2013-03-13 2014-10-02 The Regents Of The University Of California Improved oral drug devices and drug formulations
WO2015106106A1 (en) 2014-01-10 2015-07-16 Chamber Works, Llc A personalizing substance for application to the skin or addition to tattoo ink and methods of preparation thereof
US20150320158A1 (en) 2014-03-14 2015-11-12 Chamber Works, Llc Articles of jewelry containing a personalizing additive such as dna and methods of making
US11918695B2 (en) 2014-05-09 2024-03-05 Yale University Topical formulation of hyperbranched polymer-coated particles
WO2015172149A1 (en) 2014-05-09 2015-11-12 Yale University Hyperbranched polyglycerol-coated particles and methods of making and using thereof
EP3179985A1 (de) 2014-08-14 2017-06-21 Brown University Zusammensetzungen zur stabilisierung und ausgabe von proteinen
BR112017012706A2 (pt) 2014-12-15 2018-03-13 The Johns Hopkins University formulações de sunitinibe e métodos para uso destas no tratamento de transtornos oculares
WO2016118506A1 (en) 2015-01-20 2016-07-28 The Johns Hopkins University Compositions for the sustained release of anti-glaucoma agents to control intraocular pressure
AR106018A1 (es) 2015-08-26 2017-12-06 Achillion Pharmaceuticals Inc Compuestos de arilo, heteroarilo y heterocíclicos para el tratamiento de trastornos médicos
ES2908479T3 (es) 2015-08-26 2022-04-29 Achillion Pharmaceuticals Inc Compuestos para el tratamiento de trastornos inmunitarios e inflamatorios
WO2017041053A1 (en) 2015-09-04 2017-03-09 Yale University Polymeric bile acid nanocompositions targeting the pancreas and colon
CN114469872A (zh) 2015-11-12 2022-05-13 灰色视觉公司 用于治疗的聚集性微粒
CA3014795A1 (en) 2016-02-16 2017-08-24 Yale University Compositions and methods for treatment of cystic fibrosis
AU2017221405A1 (en) 2016-02-16 2018-09-20 Carnegie Mellon University Compositions for enhancing targeted gene editing and methods of use thereof
US20190022016A1 (en) 2016-03-02 2019-01-24 The Johns Hopkins University Compositions for sustained release of anti-glaucoma agents to control intraocular pressure
EP3448389B1 (de) 2016-06-27 2021-09-29 Achillion Pharmaceuticals, Inc. Chinazolin- und indolderivate zur behandlung von medizinischen störungen
EP3512554B1 (de) 2016-09-13 2022-07-27 North Carolina State University Plättchenzusammensetzungen und verfahren zur ausgabe von therapeutischen agenten
US20200113821A1 (en) 2017-04-04 2020-04-16 Yale University Compositions and methods for in utero delivery
EP3621654A4 (de) 2017-05-10 2021-02-17 Graybug Vision, Inc. Mikropartikel mit verlängerter freisetzung und suspensionen davon zur medizinischen therapie
WO2020028907A1 (en) 2018-08-03 2020-02-06 Brown University Compositions and methods for improving the bioavailability of glp1 and analogues thereof
WO2020033951A1 (en) 2018-08-10 2020-02-13 Yale University Compositions and methods for embryonic gene editing in vitro
CN116600789A (zh) 2020-06-19 2023-08-15 耶鲁大学 用于诱导耐受性的聚合胆汁酸酯纳米颗粒
CA3202223A1 (en) 2020-11-27 2022-06-02 General Nanotherapeutics Llc Methods and compositions for treatment of immune-mediated diseases
US20230233691A1 (en) 2021-10-22 2023-07-27 University Of Houston System Methods and compositions for treating chronic inflammatory injury, metaplasia, dysplasia and cancers of epithelial tissues

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24899E (en) * 1953-06-30 1960-11-29 Oil-containrab
US2800457A (en) * 1953-06-30 1957-07-23 Ncr Co Oil-containing microscopic capsules and method of making them

Also Published As

Publication number Publication date
GB929401A (en) 1963-06-19
DE1256196B (de) 1967-12-14

Similar Documents

Publication Publication Date Title
CH395941A (de) Verfahren zum Überziehen von Partikeln
CH396847A (de) Verfahren zum Überziehen von hydrophilen Materialien
CH395033A (de) Verfahren zur Verminderung der Durchlässigkeit von Überzügen
CH370996A (de) Verfahren zum Reinigen von festem Material
CH420923A (de) Verfahren zum Überziehen von Gegenständen
CH395444A (de) Verfahren zum Überziehen von Gegenständen mit Metalloxydschichten
CH395342A (de) Verfahren zum Behandeln von Transistoren
CH418640A (de) Verfahren zum Härten von Epoxyden
DE1072346C2 (de) Verfahren zum Stabilisieren oberflächenaktiver Stoffe
CH395940A (de) Verfahren zum Überziehen von Partikeln
CH361272A (de) Verfahren zum Krümeln von Perborat
CH393274A (de) Verfahren zum Überziehen von Partikeln
CH395942A (de) Verfahren zum Überziehen von Partikeln
CH401475A (de) Verfahren zum Härten von Epoxyden
CH389808A (de) Verfahren zum Reinigen von Aluminium
CH367898A (de) Verfahren zum Herstellen von Halbleitervorrichtungen
CH396846A (de) Verfahren zur Verminderung der Durchlässigkeit von Überzügen
CH386204A (de) Verfahren zum nassen Scheuern von Metallteilen
CH411515A (de) Verfahren zum Aufbringen von Phosphatüberzügen auf Metallen
CH393272A (de) Verfahren zum Umhüllen von Emulsionsteilchen
CH430013A (de) Verfahren zum Verbinden von Teilen
CH394448A (de) Verfahren zum Verkleben von Metallen
CH380600A (de) Verfahren zum Anbringen von Verzierungen an Gegenständen
AT253069B (de) Verfahren zum Überziehen von Teilchen
AT247830B (de) Verfahren zum Schlichten