CH395941A - Method of coating particles - Google Patents

Method of coating particles

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
German (de)
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/en

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 Method of coating particles CH395941A (en)

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 (en) 1965-07-31

Family

ID=25124363

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8205559A CH395941A (en) 1958-12-22 1959-12-19 Method of coating particles

Country Status (3)

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

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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
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
US5578323A (en) 1992-06-15 1996-11-26 Emisphere Technologies, Inc. Proteinoid carriers and methods for preparation and use thereof
US5714167A (en) 1992-06-15 1998-02-03 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
US5541155A (en) 1994-04-22 1996-07-30 Emisphere Technologies, Inc. Acids and acid salts and their use in delivery systems
US6221367B1 (en) 1992-06-15 2001-04-24 Emisphere Technologies, Inc. Active agent transport systems
US5629020A (en) 1994-04-22 1997-05-13 Emisphere Technologies, Inc. Modified amino acids for drug delivery
US5693338A (en) 1994-09-29 1997-12-02 Emisphere Technologies, Inc. Diketopiperazine-based delivery systems
US5447728A (en) 1992-06-15 1995-09-05 Emisphere Technologies, Inc. Desferrioxamine oral delivery system
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
US5643957A (en) 1993-04-22 1997-07-01 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5958457A (en) 1993-04-22 1999-09-28 Emisphere Technologies, Inc. Compositions for the delivery of antigens
US5709861A (en) 1993-04-22 1998-01-20 Emisphere Technologies, Inc. Compositions for the delivery of antigens
EP1025840B1 (en) 1993-04-22 2005-06-29 Emisphere Technologies, Inc. Oral drug compositions
FR2727632A1 (en) * 1994-12-06 1996-06-07 Godard Philippe Compsns. contg. perfume-filled microcapsules
US5989539A (en) 1995-03-31 1999-11-23 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
BR9604880A (en) 1995-03-31 1998-05-19 Emisphere Tech Inc Compound composition dosage unit form methods for administering a biologically active agent for preparing a composition for administering an active agent and for preparing a compound and pharmacological composition
US5650386A (en) 1995-03-31 1997-07-22 Emisphere Technologies, Inc. Compositions for oral delivery of active agents
US6001347A (en) 1995-03-31 1999-12-14 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5965121A (en) 1995-03-31 1999-10-12 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
US5866536A (en) 1995-03-31 1999-02-02 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
US5824345A (en) 1995-06-07 1998-10-20 Emisphere Technologies, Inc. Fragrances and flavorants
US5750147A (en) 1995-06-07 1998-05-12 Emisphere Technologies, Inc. Method of solubilizing and encapsulating itraconazole
US6051258A (en) 1995-06-07 2000-04-18 Emisphere Technologies, Inc. Proteinoid emulsions and methods for preparation and use thereof
GB2320248B (en) 1995-09-11 1999-04-14 Emisphere Tech Inc Method for preparing omega-aminoalkanoic acid derivatives from cycloalkanones
EP0904065A4 (en) 1996-06-14 2000-06-14 Emisphere Tech Inc Microencapsulated fragrances and method for preparation
US5990166A (en) 1997-02-07 1999-11-23 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
US5879681A (en) 1997-02-07 1999-03-09 Emisphere Technolgies 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
US6358504B1 (en) 1997-02-07 2002-03-19 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
US5876710A (en) 1997-02-07 1999-03-02 Emisphere Technologies 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
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
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
ES2770273T3 (en) 2008-06-27 2020-07-01 Tepha Inc Injectable administration of microparticles and compositions therefor
CA2902762A1 (en) 2012-02-17 2013-08-22 Massachusetts Institute Of Technology Glucose-responsive microgels for closed loop insulin delivery
EA030318B1 (en) 2012-03-16 2018-07-31 Дзе Джонс Хопкинс Юниверсити Non-linear multiblock copolymer-drug conjugates for the delivery of active agents
US8962577B2 (en) 2012-03-16 2015-02-24 The Johns Hopkins University Controlled release formulations for the delivery of HIF-1 inhibitors
WO2014160404A1 (en) 2013-03-13 2014-10-02 The Regents Of The University Of California Improved oral drug devices and drug formulations
CN111195215A (en) 2014-01-10 2020-05-26 室内作品有限责任公司 Personalizing substance for application to the skin or for addition to tattooing ink, and method for the production 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
EP3140269B1 (en) 2014-05-09 2023-11-29 Yale University Hyperbranched polyglycerol-coated particles and methods of making and using thereof
US11918695B2 (en) 2014-05-09 2024-03-05 Yale University Topical formulation of hyperbranched polymer-coated particles
US10722468B2 (en) 2014-08-14 2020-07-28 Brown University Compositions for stabilizing and delivering proteins
EP3233056B1 (en) 2014-12-15 2023-11-15 The Johns Hopkins University Sunitinib formulations and methods for use thereof in treatment of ocular disorders
EP3247406A1 (en) 2015-01-20 2017-11-29 The Johns Hopkins University Compositions for the sustained release of anti-glaucoma agents to control intraocular pressure
AR106018A1 (en) 2015-08-26 2017-12-06 Achillion Pharmaceuticals Inc ARYL, HETEROARYL AND HETEROCYCLIC COMPOUNDS FOR THE TREATMENT OF MEDICAL DISORDERS
EP3340982B1 (en) 2015-08-26 2021-12-15 Achillion Pharmaceuticals, Inc. Compounds for treatment of immune and inflammatory disorders
CA2997442C (en) 2015-09-04 2021-01-26 Yale University Polymeric bile acid nanocompositions targeting the pancreas and colon
EA038755B1 (en) 2015-11-12 2021-10-14 Грейбаг Вижн, Инк. Aggregating microparticles for providing sustained release of a therapeuic agent for intraocular delivery
US11136597B2 (en) 2016-02-16 2021-10-05 Yale University Compositions for enhancing targeted gene editing and methods of use thereof
WO2017143061A1 (en) 2016-02-16 2017-08-24 Yale University Compositions and methods for treatment of cystic fibrosis
US20190022016A1 (en) 2016-03-02 2019-01-24 The Johns Hopkins University Compositions for sustained release of anti-glaucoma agents to control intraocular pressure
AU2017290593A1 (en) 2016-06-27 2019-01-03 Achillion Pharmaceuticals, Inc. Quinazoline and indole compounds to treat medical disorders
WO2018053010A1 (en) 2016-09-13 2018-03-22 North Carolina State University Platelet compositions and methods for the delivery of therapeutic agents
US20200113821A1 (en) 2017-04-04 2020-04-16 Yale University Compositions and methods for in utero delivery
CN111201040A (en) 2017-05-10 2020-05-26 灰色视觉公司 Sustained release microparticles and suspensions thereof for medical therapy
WO2020028907A1 (en) 2018-08-03 2020-02-06 Brown University Compositions and methods for improving the bioavailability of glp1 and analogues thereof
US20210189431A1 (en) 2018-08-10 2021-06-24 Yale University Compositions and methods for embryonic gene editing in vitro
CN116600789A (en) 2020-06-19 2023-08-15 耶鲁大学 Polymeric bile acid ester nanoparticles for inducing tolerance
EP4251283A1 (en) 2020-11-27 2023-10-04 General Nanotherapeutics LLC Methods and composition for treatment of immune-mediated diseases
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Family Cites Families (2)

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

Also Published As

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

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