GB955538A - Process for producing minute capsules and aggregates thereof - Google Patents

Process for producing minute capsules and aggregates thereof

Info

Publication number
GB955538A
GB955538A GB43255/62A GB4325562A GB955538A GB 955538 A GB955538 A GB 955538A GB 43255/62 A GB43255/62 A GB 43255/62A GB 4325562 A GB4325562 A GB 4325562A GB 955538 A GB955538 A GB 955538A
Authority
GB
United Kingdom
Prior art keywords
capsules
wall material
value
zein
wall
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
Application number
GB43255/62A
Other languages
English (en)
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register 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 Corp, National Cash Register Co filed Critical NCR Corp
Publication of GB955538A publication Critical patent/GB955538A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
    • 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
    • B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • Y10T428/2987—Addition polymer from unsaturated monomers only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2989—Microcapsule with solid core [includes liposome]

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
GB43255/62A 1961-12-22 1962-11-15 Process for producing minute capsules and aggregates thereof Expired GB955538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US161395A US3116206A (en) 1961-12-22 1961-12-22 Encapsulation process and its product

Publications (1)

Publication Number Publication Date
GB955538A true GB955538A (en) 1964-04-15

Family

ID=22581012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43255/62A Expired GB955538A (en) 1961-12-22 1962-11-15 Process for producing minute capsules and aggregates thereof

Country Status (7)

Country Link
US (1) US3116206A (enExample)
AT (1) AT239202B (enExample)
BE (1) BE626314A (enExample)
DE (1) DE1251273B (enExample)
DK (1) DK117214B (enExample)
GB (1) GB955538A (enExample)
NL (2) NL129703C (enExample)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365320A (en) * 1965-05-17 1968-01-23 Eureka Carlisle Company Process of making an aqueous adhesive
US3351531A (en) * 1965-08-09 1967-11-07 Beatrice Foods Co Wheat gluten-encapsulated dried oilin-water dispersions of fat-soluble food, medicaments, flavoring agents or food coloring agents
US3505428A (en) * 1966-01-03 1970-04-07 Inmont Corp Curable normally stable compositions containing cross linking agent in capsule form
US3513943A (en) * 1968-04-17 1970-05-26 Garlock Inc Porous packing material containing pressure and/or heat sensitive encapsulated lubricant and method for making and using the same
US4007258A (en) * 1973-09-10 1977-02-08 Union Corporation Sustained release pesticidal composition
JPS5814253B2 (ja) * 1974-04-10 1983-03-18 カンザキセイシ カブシキガイシヤ ビシヨウカプセルノ セイゾウホウホウ
JPS5114179A (enExample) * 1974-07-26 1976-02-04 Fuji Photo Film Co Ltd
US4369173A (en) * 1974-11-27 1983-01-18 Wickhen Products, Inc. Antiperspirant compositions
NZ182247A (en) * 1976-03-08 1979-06-08 Blue Wing Corp Lipid containing feed supplements
NO145937C (no) * 1977-08-25 1982-06-30 Blue Wing Corp Fremgangsmaate ved fremstilling av mikroinnkapslede, lipidholdige naeringsmiddel- og fortilsetninger
US4217370A (en) * 1977-08-25 1980-08-12 Blue Wing Corporation Lipid-containing feed supplements and foodstuffs
US4876094A (en) * 1984-01-13 1989-10-24 Battelle Development Corporation Controlled release liquid dosage formulation
US5192563A (en) * 1986-10-22 1993-03-09 Wm. Wrigley, Jr. Company Strongly mint-flavored chewing gums with reduced bitterness and harshness
US5112625A (en) * 1989-02-15 1992-05-12 Wm. Wrigley Jr. Company Aqueous zein coated sweeteners and other ingredients for chewing gum
US5055300A (en) * 1988-06-17 1991-10-08 Basic Bio Systems, Inc. Time release protein
US5079005A (en) * 1988-06-17 1992-01-07 Gupta Kashmiri L Time release protein
US5023080A (en) * 1988-06-17 1991-06-11 Basic Bio Systems, Inc. Time release protein
US5145702A (en) * 1988-09-19 1992-09-08 Opta Food Ingredients, Inc. Hydrophobic protein microparticles and preparation thereof
US5021248A (en) * 1988-09-19 1991-06-04 Enzytech, Inc. Hydrophobic protein microparticles and preparation thereof
CA2071867A1 (en) * 1989-11-06 1991-05-07 Edith Mathiowitz Method for producing protein microspheres
US5271961A (en) * 1989-11-06 1993-12-21 Alkermes Controlled Therapeutics, Inc. Method for producing protein microspheres
FR2663222A1 (fr) * 1990-06-13 1991-12-20 Medgenix Group Sa Microcapsule de liquide huileux.
US5418010A (en) * 1990-10-05 1995-05-23 Griffith Laboratories Worldwide, Inc. Microencapsulation process
WO1995001778A1 (en) * 1993-07-08 1995-01-19 Vpp Corporation Dietary fiber composition, method of preparation and use
US5776490A (en) * 1996-01-26 1998-07-07 The Center For Innovative Technology Complex protein-walled microcapsules containing lipid-walled microcapsules and method for producing same
US6020008A (en) * 1997-02-14 2000-02-01 Wm. Wrigley Jr. Company Prolamine miscible blends
US6562755B1 (en) 2000-10-31 2003-05-13 Ncr Corporation Thermal paper with security features
US6803344B2 (en) 2001-12-21 2004-10-12 Ncr Corporation Thermal paper with preprinted indicia
US6733578B2 (en) 2002-06-20 2004-05-11 Wm. Wrigley Jr. Company Plasticized prolamine compositions
US6858238B2 (en) 2002-06-26 2005-02-22 Wm. Wrigley Jr. Company Chewing gum products including prolamine blends
US20040086595A1 (en) * 2002-10-31 2004-05-06 Jingping Liu Plasticized prolamine compositions
US7645719B2 (en) * 2004-10-13 2010-01-12 Ncr Corporation Thermal paper with security features
US9504274B2 (en) * 2009-01-27 2016-11-29 Frito-Lay North America, Inc. Methods of flavor encapsulation and matrix-assisted concentration of aqueous foods and products produced therefrom
US9968564B2 (en) 2009-06-05 2018-05-15 Intercontinental Great Brands Llc Delivery of functional compounds
US20100310726A1 (en) * 2009-06-05 2010-12-09 Kraft Foods Global Brands Llc Novel Preparation of an Enteric Release System
US8859003B2 (en) * 2009-06-05 2014-10-14 Intercontinental Great Brands Llc Preparation of an enteric release system
US20100307542A1 (en) * 2009-06-05 2010-12-09 Kraft Foods Global Brands Llc Method of Reducing Surface Oil on Encapsulated Material
US8992898B2 (en) 2010-04-17 2015-03-31 Shannon Elizabeth Klingman Antiperspirants and deodorants
IT1400917B1 (it) 2010-07-02 2013-07-02 Schar Gmbh Srl Dr Procedimento per la produzione di proteine di mais ed uso di dette proteine per la produzione di prodotti da forno e pasta senza glutine
US9102831B1 (en) * 2012-09-11 2015-08-11 The United States Of America, As Represented By The Secretary Of Agriculture Process for producing improved zein articles
US8859005B2 (en) 2012-12-03 2014-10-14 Intercontinental Great Brands Llc Enteric delivery of functional ingredients suitable for hot comestible applications
CN110051006B (zh) * 2019-04-24 2022-06-21 上海交通大学 玉米醇溶蛋白/阿拉伯胶复合纳米颗粒及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897120A (en) * 1954-05-04 1959-07-28 Upjohn Co Low viscosity cmc pharmaceutical vehicle
US3016308A (en) * 1957-08-06 1962-01-09 Moore Business Forms Inc Recording paper coated with microscopic capsules of coloring material, capsules and method of making
US2954322A (en) * 1958-09-04 1960-09-27 Olin Mathieson Pharmaceuticals
NL125294C (enExample) * 1959-01-02 1900-01-01

Also Published As

Publication number Publication date
US3116206A (en) 1963-12-31
NL287111A (enExample)
DE1251273B (de) 1967-10-05
DK117214B (da) 1970-03-31
NL129703C (enExample)
BE626314A (enExample)
AT239202B (de) 1965-03-25

Similar Documents

Publication Publication Date Title
GB1284086A (en) Preparation of silica gels
CA964609A (en) Method of and apparatus for recovery of sulfuric acid from sulfuric acid solutions of sulfates
FR2348942A1 (fr) Procede de preparation de perles de cellulose poreuses
GB1340377A (en) Production of copper silicate
YU322675A (en) Process for the continuous separation of acetic acid from aqueous solutions of low concentrations
IL40007A (en) Process for separating microscopic algae from an aqueous suspension thereof and apparatus therefor
GB1409876A (en) Process for the isolation of protein from fish
GB1214582A (en) Process for preparing silica gel
US2847471A (en) Method for purifying tetracycline
AU459365B2 (en) Process for the removal of soot from aqueous suspensions thereof
GB1175432A (en) Method of Forming Capsules
YU30383A (en) Process for producing cyanurchloride solutions or suspension aqueous organic solvents
GB1158387A (en) Procedure for Isolation of Mycophenolic Acid
ES8205752A1 (es) Procedimiento para transformar la estructura de insulina quecristaliza de forma romboedrica
KR830004206A (ko) 이소류우신의 정제방법
CA522851A (en) Method of separating solids from aqueous suspensions
KR860700026A (ko) 지르콘의 처리
FR2279675A1 (fr) Procede de demercurisation d'une suspension aqueuse de mercure metallique, et de recuperation du mercure
AU453637B2 (en) Process of recovering acrylonitrile from aqueous solutions
GB912019A (en) Process for the preparation of carnitine chloride
ES379724A1 (es) Un procedimiento continuo para la preparacion de nitrolo- triacetato de sodio.
AU235979B2 (en) Process for assisting settlement and filtration of aqueous suspensions
GB819361A (en) The incorporation of silica and silicate pigments into paper for brightening
KR840002902A (ko) 엘라스타제의 정제방법(Elastase의 精製方法)
KR840008280A (ko) 미세 결정질의 이소식캄을 제조하는 방법