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)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Organic Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Agronomy & Crop Science (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical Kinetics & Catalysis (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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DE2532147B2 (en) * 1975-07-18 1981-06-25 Renker GmbH, 5160 Düren Process for the production of microcapsules containing oil
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
US6099856A (en) 1992-06-15 2000-08-08 Emisphere Technologies, Inc. Active agent transport systems
US5693338A (en) 1994-09-29 1997-12-02 Emisphere Technologies, Inc. Diketopiperazine-based delivery systems
US6331318B1 (en) 1994-09-30 2001-12-18 Emisphere Technologies Inc. Carbon-substituted diketopiperazine delivery systems
US5578323A (en) 1992-06-15 1996-11-26 Emisphere Technologies, Inc. Proteinoid carriers and methods for preparation and use thereof
US6221367B1 (en) 1992-06-15 2001-04-24 Emisphere Technologies, Inc. Active agent transport systems
US5447728A (en) 1992-06-15 1995-09-05 Emisphere Technologies, Inc. Desferrioxamine oral delivery system
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
US5541155A (en) 1994-04-22 1996-07-30 Emisphere Technologies, Inc. Acids and acid salts and their use in delivery systems
US5443841A (en) 1992-06-15 1995-08-22 Emisphere Technologies, Inc. Proteinoid microspheres and methods for preparation and use thereof
US5792451A (en) 1994-03-02 1998-08-11 Emisphere Technologies, Inc. Oral drug delivery compositions and methods
US5811127A (en) 1992-06-15 1998-09-22 Emisphere Technologies, Inc. Desferrioxamine oral delivery system
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
JP4361601B2 (en) 1993-04-22 2009-11-11 エミスフェアー・テクノロジーズ・インク Oral drug transfer composition and method
FR2727632A1 (en) * 1994-12-06 1996-06-07 Godard Philippe Compsns. contg. perfume-filled microcapsules
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
CN1151836C (en) 1995-03-31 2004-06-02 艾米斯菲尔技术有限公司 Compound and compositions for delivering active agents
US5650386A (en) 1995-03-31 1997-07-22 Emisphere Technologies, Inc. Compositions for oral delivery of active agents
US5989539A (en) 1995-03-31 1999-11-23 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
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
US6051258A (en) 1995-06-07 2000-04-18 Emisphere Technologies, Inc. Proteinoid emulsions and methods for preparation and use thereof
US5750147A (en) 1995-06-07 1998-05-12 Emisphere Technologies, Inc. Method of solubilizing and encapsulating itraconazole
US6084112A (en) 1995-09-11 2000-07-04 Emisphere Technologies, Inc. Method for preparing ω-aminoalkanoic acid derivatives from cycloalkanones
JP2000512671A (en) 1996-06-14 2000-09-26 エミスフェアー テクノロジーズ インク Microencapsulated fragrance and preparation method
US5990166A (en) 1997-02-07 1999-11-23 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
US5804688A (en) 1997-02-07 1998-09-08 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
US5879681A (en) 1997-02-07 1999-03-09 Emisphere Technolgies 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
US5939381A (en) 1997-02-07 1999-08-17 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
EP2306991B1 (en) 2008-06-27 2019-12-25 Tepha, Inc. Injectable delivery of microparticles and compositions therefore
US9339529B2 (en) 2012-02-17 2016-05-17 Massachusetts Institute Of Technology Glucose-responsive microgels for closed loop insulin delivery
CA2867381C (en) 2012-03-16 2016-09-20 The Johns Hopkins University Controlled release formulations for the delivery of hif-1 inhibitors
CN104394891B (en) 2012-03-16 2019-04-16 约翰霍普金斯大学 For delivering non-linear segmented copolymer-drug conjugates of activating agent
WO2014160404A1 (en) 2013-03-13 2014-10-02 The Regents Of The University Of California Improved oral drug devices and drug formulations
RU2016133040A (en) 2014-01-10 2018-02-14 ЧАМБЕР ВОРКС, ЭлЭлСи PERSONALIZING SUBSTANCE FOR APPLICATION TO SKIN OR ADDITION TO TATTOO INK AND METHODS FOR PRODUCING IT
WO2015138951A1 (en) 2014-03-14 2015-09-17 Chamber Works, Llc Articles of jewelry containing a personalizing additive such as dna and methods of making
EP3721875B1 (en) 2014-05-09 2023-11-08 Yale University Particles coated with hyperbranched polyglycerol and methods for their preparation
US11918695B2 (en) 2014-05-09 2024-03-05 Yale University Topical formulation of hyperbranched polymer-coated particles
EP3179985A1 (en) 2014-08-14 2017-06-21 Brown University Compositions for stabilizing and delivering proteins
CN107278151A (en) 2014-12-15 2017-10-20 约翰霍普金斯大学 Sutent preparation and its application method in treatment glaucoma
JP2018503736A (en) 2015-01-20 2018-02-08 ザ ジョーンズ ホプキンズ ユニバーシティＴｈｅ Ｊｏｈｎｓ Ｈｏｐｋｉｎｓ Ｕｎｉｖｅｒｓｉｔｙ Composition for sustained release of anti-glaucoma agent that suppresses intraocular pressure
WO2017035408A1 (en) 2015-08-26 2017-03-02 Achillion Pharmaceuticals, Inc. Compounds for treatment of immune and inflammatory disorders
AR106018A1 (en) 2015-08-26 2017-12-06 Achillion Pharmaceuticals Inc ARYL, HETEROARYL AND HETEROCYCLIC COMPOUNDS FOR THE TREATMENT OF MEDICAL DISORDERS
CA2997442C (en) 2015-09-04 2021-01-26 Yale University Polymeric bile acid nanocompositions targeting the pancreas and colon
WO2017083779A1 (en) 2015-11-12 2017-05-18 Graybug Vision, Inc. Aggregating microparticles for therapy
EP3416976A2 (en) 2016-02-16 2018-12-26 Yale University Compositions for enhancing targeted gene editing and methods of use thereof
CA3014795A1 (en) 2016-02-16 2017-08-24 Yale University Compositions and methods for treatment of cystic fibrosis
WO2017151879A1 (en) 2016-03-02 2017-09-08 The Johns Hopkins University Compositions for sustained release of anti-glaucoma agents to control intraocular pressure
RU2018145364A (en) 2016-06-27 2020-07-28 Ачиллион Фармасьютикалс, Инк. QUINAZOLINE AND INDOLE COMPOUNDS FOR THE TREATMENT OF MEDICAL DISORDERS
JP7262774B2 (en) 2016-09-13 2023-04-24 ノース カロライナ ステート ユニバーシティ Platelet compositions and methods for therapeutic agent delivery
WO2018187493A1 (en) 2017-04-04 2018-10-11 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
US20210162013A1 (en) 2018-08-03 2021-06-03 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
AU2021387970A1 (en) 2020-11-27 2023-06-29 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
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 (en) 1967-12-14

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