ES403087A1 - Procedimiento para preparar microcapsulas por coacervacion. - Google Patents

Procedimiento para preparar microcapsulas por coacervacion.

Info

Publication number
ES403087A1
ES403087A1 ES403087A ES403087A ES403087A1 ES 403087 A1 ES403087 A1 ES 403087A1 ES 403087 A ES403087 A ES 403087A ES 403087 A ES403087 A ES 403087A ES 403087 A1 ES403087 A1 ES 403087A1
Authority
ES
Spain
Prior art keywords
colloids
coacervate
wall
coacervate wall
hardening
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
ES403087A
Other languages
English (en)
Spanish (es)
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of ES403087A1 publication Critical patent/ES403087A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • 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
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/165—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components characterised by the use of microcapsules; Special solvents for incorporating the ingredients
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Color Printing (AREA)
ES403087A 1971-05-24 1972-05-23 Procedimiento para preparar microcapsulas por coacervacion. Expired ES403087A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3531671A JPS5312473B1 (enExample) 1971-05-24 1971-05-24

Publications (1)

Publication Number Publication Date
ES403087A1 true ES403087A1 (es) 1975-04-16

Family

ID=12438385

Family Applications (1)

Application Number Title Priority Date Filing Date
ES403087A Expired ES403087A1 (es) 1971-05-24 1972-05-23 Procedimiento para preparar microcapsulas por coacervacion.

Country Status (7)

Country Link
US (1) US3869406A (enExample)
JP (1) JPS5312473B1 (enExample)
AU (1) AU460122B2 (enExample)
CA (1) CA971050A (enExample)
DE (1) DE2225274C3 (enExample)
ES (1) ES403087A1 (enExample)
GB (1) GB1393805A (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563212A (en) * 1983-12-27 1986-01-07 Monsanto Company High concentration encapsulation by interfacial polycondensation
DE3633116A1 (de) * 1986-09-30 1988-04-07 Feldmuehle Ag Druckempfindliches aufzeichnungsmaterial
US6568398B2 (en) 2001-03-07 2003-05-27 Edgar C. Cohen Method for hemostasis
SE0302947D0 (sv) * 2003-01-24 2003-11-07 Magle Ab A composition material for transmucosal delivery
US20090189304A1 (en) * 2004-04-21 2009-07-30 Friedmann Thomas E Encapsulation of oils by coacervation
ES2255426B1 (es) 2004-10-19 2007-08-16 Gp Pharm, S.A. Formulacion farmaceutica que comprende microcapsulas de estatinas suspendidas en ester alquilicos de acidos grasos poliinsaturados (pufa).
FR2879945B1 (fr) 2004-12-29 2007-03-23 Euracli Sarl Procede de coacervation ameliore pour la preparation de microcapsules de principes actifs hydrophobes isolees, filtrables et redispersables dans l'eau
US9186640B2 (en) * 2007-08-28 2015-11-17 Pepsico, Inc. Delivery and controlled release of encapsulated lipophilic nutrients
US20100272859A1 (en) * 2007-08-28 2010-10-28 Pepsico, Inc. Delivery and controlled release of encapsulated water-insoluble flavorants
CN102421422A (zh) 2009-03-09 2012-04-18 普罗诺瓦生物医药挪威公司 含有脂肪酸油混合物和表面活性剂的组合物及其方法和用途
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
US9968564B2 (en) 2009-06-05 2018-05-15 Intercontinental Great Brands Llc Delivery of functional compounds
US20100307542A1 (en) * 2009-06-05 2010-12-09 Kraft Foods Global Brands Llc Method of Reducing Surface Oil on Encapsulated Material
ES2363965B1 (es) 2009-11-20 2013-01-24 Gp Pharm S.A. Cápsulas de principios activos betabloqueantes y ésteres de ácidos grasos poliinsaturados.
ES2363964B1 (es) 2009-11-20 2012-08-22 Gp Pharm, S.A. Cápsulas de principios activos farmacéuticos y ésteres de ácidos grasos poliinsaturados.
ES2364011B1 (es) 2009-11-20 2013-01-24 Gp Pharm, S.A. Cápsulas de principios activos farmacéuticos y ésteres de ácidos grasos poliinsaturados para el tratamiento de enfermedades cardiovasculares.
EA201200935A1 (ru) 2009-12-23 2012-12-28 Дефианте Фармасеутика С.А. Комбинированная композиция, подходящая для лечения сердечно-сосудистых заболеваний
ES2385240B1 (es) 2010-07-26 2013-09-23 Gp-Pharm, S.A. Cápsulas de principios activos farmacéuticos y ácidos grasos poliinsaturados para el tratamiento de enfermedades de la próstata.
WO2013072767A1 (en) 2011-11-18 2013-05-23 Pronova Biopharma Norge As Compositions and preconcentrates comprising at least one salicylate and omega-3 fatty acid oil mixture
EP2833740B1 (en) 2012-04-04 2016-09-14 Pronova BioPharma Norge AS Compositions comprising omega-3 fatty acids and vitamin d for acne vulgaris and/or eczema, and methods and uses thereof
WO2013150384A1 (en) 2012-04-04 2013-10-10 Pronova Biopharma Norge As Compositions comprising omega-3 fatty acids and vitamin d for psoriasis, and methods and uses thereof
US8859005B2 (en) 2012-12-03 2014-10-14 Intercontinental Great Brands Llc Enteric delivery of functional ingredients suitable for hot comestible applications
US11351139B2 (en) 2013-02-28 2022-06-07 Basf As Composition comprising a lipid compound, a triglyceride, and a surfactant, and methods of using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969331A (en) * 1958-06-04 1961-01-24 Nrc Co Process of making dual-walled oil containing capsules
US3069370A (en) * 1958-12-22 1962-12-18 Upjohn Co Coacervation process for encapsulation of lipophilic materials
DK129561B (da) * 1968-08-03 1974-10-28 Fuji Photo Film Co Ltd Fremgangsmåde til fremstilling af olieholdige mikrokapsler.

Also Published As

Publication number Publication date
AU4264572A (en) 1973-11-29
DE2225274C3 (de) 1979-06-07
DE2225274B2 (de) 1978-09-28
AU460122B2 (en) 1975-04-17
DE2225274A1 (de) 1972-12-14
CA971050A (en) 1975-07-15
US3869406A (en) 1975-03-04
GB1393805A (en) 1975-05-14
JPS5312473B1 (enExample) 1978-05-01

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