BR8807221A - Aparelho e metodo para se fazer microcapsulas - Google Patents

Aparelho e metodo para se fazer microcapsulas

Info

Publication number
BR8807221A
BR8807221A BR888807221A BR8807221A BR8807221A BR 8807221 A BR8807221 A BR 8807221A BR 888807221 A BR888807221 A BR 888807221A BR 8807221 A BR8807221 A BR 8807221A BR 8807221 A BR8807221 A BR 8807221A
Authority
BR
Brazil
Prior art keywords
making microcapsules
microcapsules
making
Prior art date
Application number
BR888807221A
Other languages
English (en)
Inventor
Bruce K Redding Jr
Original Assignee
Redding Bruce K
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 Redding Bruce K filed Critical Redding Bruce K
Publication of BR8807221A publication Critical patent/BR8807221A/pt

Links

Classifications

    • 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
    • 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
    • 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
    • B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
    • 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
    • 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
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/804—Capsule making

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
BR888807221A 1987-09-28 1988-09-13 Aparelho e metodo para se fazer microcapsulas BR8807221A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10180287A 1987-09-28 1987-09-28
US07/187,982 US4978483A (en) 1987-09-28 1988-04-29 Apparatus and method for making microcapsules
PCT/US1988/003143 WO1989002814A1 (en) 1987-09-28 1988-09-13 Apparatus and method for making microcapsules

Publications (1)

Publication Number Publication Date
BR8807221A true BR8807221A (pt) 1989-10-17

Family

ID=26798646

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888807221A BR8807221A (pt) 1987-09-28 1988-09-13 Aparelho e metodo para se fazer microcapsulas

Country Status (9)

Country Link
US (1) US4978483A (pt)
EP (1) EP0336949A4 (pt)
JP (1) JPH03501940A (pt)
KR (1) KR910005190B1 (pt)
BR (1) BR8807221A (pt)
DK (1) DK259189A (pt)
FI (1) FI892581A7 (pt)
GB (1) GB2222982B (pt)
WO (1) WO1989002814A1 (pt)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271881A (en) * 1987-09-28 1993-12-21 Redding Bruce K Apparatus and method for making microcapsules
WO1992011083A1 (en) * 1987-09-28 1992-07-09 Redding Bruce K Jr Apparatus and method for making microcapsules
FR2649335B1 (fr) * 1989-07-05 1991-09-20 Texinfine Sa Procede et dispositif de production directe de liposomes
US5123414A (en) * 1989-12-22 1992-06-23 Unger Evan C Liposomes as contrast agents for ultrasonic imaging and methods for preparing the same
US5209879A (en) * 1990-04-06 1993-05-11 Redding Bruce K Method for inducing transformations in waxes
AU1241192A (en) * 1990-12-17 1992-07-22 Brian Butcher Microencapsulated sweeteners for use in baked goods
US5146758A (en) * 1991-03-04 1992-09-15 Herman Norman L Process of producing soft elastic gelatin capsules
US5135698A (en) * 1991-05-28 1992-08-04 Conoco Inc. Lining of pipelines using a continuous tubular pull-through plastic liner
US5312586A (en) * 1991-06-21 1994-05-17 Stockel Richard F Process for sterilizing a contact lens
US5401313A (en) * 1993-02-10 1995-03-28 Harcros Pigments, Inc. Surface modified particles and method of making the same
ATE212830T1 (de) * 1993-11-19 2002-02-15 Alkermes Inc Herstellung biologisch abbaubarer, einen biologisch aktiven stoff enthaltender, mikropartikel
FR2732240B1 (fr) * 1995-03-30 1997-08-01 Arneodo Christophe Jean Franco Procede de microencapsulation par coacervation complexe a temperature ambiante
ES2164205T3 (es) * 1995-06-29 2002-02-16 Nestle Sa Procedimiento de encapsulacion de un material de nucleo con un polimero, por un tratamiento de alta presion.
US6060084A (en) * 1997-08-28 2000-05-09 Cannon Chemical Company Method for preparing a core material containment system and the core material containment system prepared thereby
US20010003580A1 (en) 1998-01-14 2001-06-14 Poh K. Hui Preparation of a lipid blend and a phospholipid suspension containing the lipid blend
GB2350582A (en) * 1999-06-01 2000-12-06 Hiran Asoka Malinga Ratwatte A method of tableting
US6387986B1 (en) * 1999-06-24 2002-05-14 Ahmad Moradi-Araghi Compositions and processes for oil field applications
ATE364442T1 (de) 2000-04-27 2007-07-15 Verion Inc Nullte-ordnung-freisetzung und temperatur- kontrollierte mikrokapseln sowie herstellungsverfahren
WO2002026372A2 (en) 2000-09-27 2002-04-04 Verion Inc. Instant water dissolvable encapsulate and process
US6878309B2 (en) * 2001-02-12 2005-04-12 Dober Chemical Corp. Controlled release cooling additive composition
US20050075599A1 (en) * 2001-08-24 2005-04-07 Redding Bruce K. Ultrasonically enhanced saline treatment for burn damaged skin
MXPA04002973A (es) 2001-09-28 2005-06-20 Johnson & Johnson Formas de dosis de liberacion modificada.
KR100466719B1 (ko) * 2002-02-04 2005-01-17 주식회사 일화 홍삼 또는 인삼정분을 함유하는 구형의 미세캡슐 제조방법
US20050161843A1 (en) * 2004-01-23 2005-07-28 Yongcai Wang Process of producing microcapsules and product thereof
US8012457B2 (en) 2004-06-04 2011-09-06 Acusphere, Inc. Ultrasound contrast agent dosage formulation
US9039273B2 (en) 2005-03-04 2015-05-26 President And Fellows Of Harvard College Method and apparatus for forming multiple emulsions
US8673352B2 (en) 2005-04-15 2014-03-18 Mcneil-Ppc, Inc. Modified release dosage form
US7485609B2 (en) 2005-09-29 2009-02-03 Kimberly-Clark Worldwide, Inc. Encapsulated liquid cleanser
US7614812B2 (en) 2005-09-29 2009-11-10 Kimberly-Clark Worldwide, Inc. Wiper with encapsulated agent
WO2008044630A1 (en) * 2006-10-06 2008-04-17 Sanc Salaam Corporation Multilayer microcapsule-containing coating material and article using the same
US8371092B1 (en) * 2008-09-05 2013-02-12 Viropharma Incorporated Apparatus and methods for reducing capsule elongation
CA2749993C (en) * 2009-01-23 2016-12-20 Surmodics Pharmaceuticals, Inc. Continuous double emulsion process for making microparticles
US10099192B2 (en) * 2009-02-09 2018-10-16 Cellutech Ab Polymer shells
JP2010220578A (ja) * 2009-03-25 2010-10-07 Aomori Prefectural Industrial Technology Research Center 機能性調味料及び機能性調味料の製造方法
EP2473263B1 (en) 2009-09-02 2022-11-02 President and Fellows of Harvard College Multiple emulsions created using jetting and other techniques
US9757704B2 (en) * 2009-12-22 2017-09-12 Isp Investments Llc Polymerizable lactamic copolymers suitable for the formation of coatings on microencapsulated particles
KR20130016284A (ko) * 2010-03-17 2013-02-14 바스프 에스이 용융 유화
BR112013029729A2 (pt) 2011-05-23 2017-01-24 Basf Se controle de emulsões, incluindo emulsões múltiplas
EP2729238A2 (en) 2011-07-06 2014-05-14 President and Fellows of Harvard College Multiple emulsions and techniques for the formation of multiple emulsions
KR101543507B1 (ko) * 2013-05-15 2015-08-11 씨제이헬스케어 주식회사 연속 공정의 미립구의 제조 방법 및 이로부터 제조된 미립구

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1970396A (en) * 1931-10-12 1934-08-14 Robert P Scherer Method of and machine for making capsules
US2205837A (en) * 1937-03-12 1940-06-25 Abbott Lab Capsule making machine
US2492861A (en) * 1946-05-27 1949-12-27 Ind Sound Systems Inc Apparatus and method for manufacturing capsules by upward displacement
US2800457A (en) * 1953-06-30 1957-07-23 Ncr Co Oil-containing microscopic capsules and method of making them
US3429827A (en) * 1962-11-23 1969-02-25 Moore Business Forms Inc Method of encapsulation
US3361632A (en) * 1964-05-08 1968-01-02 Hoechst Ag Medicinal preparations having a protracted activity and method of making them
US3993831A (en) * 1968-12-17 1976-11-23 Champion International Corporation Microcapsules, process for their formation and transfer sheet record material coated therewith
US3970585A (en) * 1969-06-05 1976-07-20 Fuji Photo Film Co., Ltd. Process for preparing oil-containing microcapsules
US3965033A (en) * 1970-07-27 1976-06-22 Fuji Photo Film Co., Ltd. Process for the production of oil-containing microcapsules
US3812056A (en) * 1972-07-05 1974-05-21 Ncr Continuous encapsulation
JPS5210427B2 (pt) * 1972-07-19 1977-03-24
US4082688A (en) * 1972-12-14 1978-04-04 Ncr Corporation Process for producing microcapsules
DE2311712B2 (de) * 1973-03-09 1978-08-10 Bayer Ag, 5090 Leverkusen Verfahren zur Hersteilung von Mikrokapseln
US3968060A (en) * 1973-08-22 1976-07-06 Champion International Corporation Encapsulated flame retardant system
JPS5090578A (pt) * 1973-12-13 1975-07-19
US3928272A (en) * 1974-03-25 1975-12-23 Nl Industries Inc Process of making urea-formaldehyde solid microspheres
US4001140A (en) * 1974-07-10 1977-01-04 Ncr Corporation Capsule manufacture
US4055684A (en) * 1974-12-02 1977-10-25 Addressograph Multigraph Corporation Coated carrier particles for use in electrophotographic process
GB1538075A (en) * 1975-03-24 1979-01-10 Champion Paper Co Ltd Formation of microcapsules by interfacial cross-linking and microcapsules produced thereby
JPS5222829A (en) * 1975-08-15 1977-02-21 Hitachi Ltd Method to identify the contact
JPS5249797A (en) * 1975-10-17 1977-04-21 Sanyo Electric Co Ltd Digital display device
US4290847A (en) * 1975-11-10 1981-09-22 Minnesota Mining And Manufacturing Company Multishell microcapsules
US4020210A (en) * 1975-12-15 1977-04-26 Xerox Corporation Encapsulated water paper
US4100103A (en) * 1976-12-30 1978-07-11 Ncr Corporation Capsule manufacture
JPS5425277A (en) * 1977-07-27 1979-02-26 Fuji Photo Film Co Ltd Method of producing microcapsule
JPS6049019B2 (ja) * 1977-12-20 1985-10-30 富士写真フイルム株式会社 微小カプセルの製造方法
DE3008658A1 (de) * 1979-03-09 1980-09-11 Fuji Photo Film Co Ltd Verfahren zur herstellung von mikrokapseln
JPS5651238A (en) * 1979-10-02 1981-05-08 Fuji Photo Film Co Ltd Production of microminiature capsule
JPS56108529A (en) * 1980-01-31 1981-08-28 Kanzaki Paper Mfg Co Ltd Method for continuous preparation of microcapsule
US4353962A (en) * 1980-05-15 1982-10-12 Environmental Chemicals, Inc. In-flight encapsulation of particles
JPS5784740A (en) * 1980-11-17 1982-05-27 Jujo Paper Co Ltd Preparation of microcapsule
US4533254A (en) * 1981-04-17 1985-08-06 Biotechnology Development Corporation Apparatus for forming emulsions
JPS5817651A (ja) * 1981-07-24 1983-02-01 Hitachi Ltd 多層回路板とその製造方法
US4454083A (en) * 1981-12-21 1984-06-12 Appleton Papers Inc. Continuous microencapsulation
US4444699A (en) * 1982-04-20 1984-04-24 Appleton Papers Inc. Capsule manufacture
JPS5987036A (ja) * 1982-11-10 1984-05-19 Jujo Paper Co Ltd 微小カプセルの製造方法
DE3442268C1 (de) * 1984-03-09 1990-08-02 Papierfabrik August Koehler AG, 7602 Oberkirch Verfahren zum Einkapseln geloester Reaktionspartner von Farbreaktionssystemen,die danach erhaeltlichen Kapseln sowie deren Verwendung in Farbreaktionspapieren
JPS60232991A (ja) * 1984-03-09 1985-11-19 パピ−ルフアブリク・アウグスト・ケ−ラ−・ア−ゲ− 発色反応系の溶解反応剤をカプセル化する方法、その結果として得られたカプセル及びノ−カ−ボン紙におけるその使用
US4755397A (en) * 1986-12-24 1988-07-05 National Starch And Chemical Corporation Starch based particulate encapsulation process

Also Published As

Publication number Publication date
DK259189D0 (da) 1989-05-26
EP0336949A4 (en) 1989-10-24
KR890701202A (ko) 1989-12-19
US4978483A (en) 1990-12-18
GB2222982B (en) 1991-05-15
KR910005190B1 (ko) 1991-07-23
GB2222982A (en) 1990-03-28
FI892581A0 (fi) 1989-05-26
JPH03501940A (ja) 1991-05-09
WO1989002814A1 (en) 1989-04-06
GB8911515D0 (en) 1989-08-02
DK259189A (da) 1989-07-27
FI892581A7 (fi) 1989-05-26
EP0336949A1 (en) 1989-10-18

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: A61J 3/07 (2006.01), A61K 9/50 (2006.0