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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3531671A JPS5312473B1 (es) | 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 (es) |
JP (1) | JPS5312473B1 (es) |
AU (1) | AU460122B2 (es) |
CA (1) | CA971050A (es) |
DE (1) | DE2225274C3 (es) |
ES (1) | ES403087A1 (es) |
GB (1) | GB1393805A (es) |
Families Citing this family (24)
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 |
CN104146955A (zh) | 2009-03-09 | 2014-11-19 | 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 |
US20100307542A1 (en) * | 2009-06-05 | 2010-12-09 | Kraft Foods Global Brands Llc | Method of Reducing Surface Oil on Encapsulated Material |
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 |
ES2363964B1 (es) | 2009-11-20 | 2012-08-22 | Gp Pharm, S.A. | Cápsulas de principios activos farmacéuticos y ésteres de ácidos grasos poliinsaturados. |
ES2363965B1 (es) | 2009-11-20 | 2013-01-24 | Gp Pharm S.A. | Cápsulas de principios activos betabloqueantes 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. |
WO2011078712A1 (pt) | 2009-12-23 | 2011-06-30 | Dafiante Farmacêutica S.A. | Composição de combinação útil para tratamento de doenças cardiovasculares |
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 |
US20150079164A1 (en) | 2012-04-04 | 2015-03-19 | Pronova Biopharma Norge As | Compositions comprising omega-3 fatty acids and vitamin d for acne vulgaris and/or eczema, and methods and uses thereof |
EP2833881A1 (en) | 2012-04-04 | 2015-02-11 | 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 |
AR094941A1 (es) | 2013-02-28 | 2015-09-09 | Olaf Hustvedt Svein | Una composición que comprende un compuesto lipídico, un triglicérido y un tensioactivo, y métodos para usarla |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2969331A (en) * | 1958-06-04 | 1961-01-24 | Ncr 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. |
-
1971
- 1971-05-24 JP JP3531671A patent/JPS5312473B1/ja active Pending
-
1972
- 1972-05-23 ES ES403087A patent/ES403087A1/es not_active Expired
- 1972-05-24 GB GB2453272A patent/GB1393805A/en not_active Expired
- 1972-05-24 CA CA143,248A patent/CA971050A/en not_active Expired
- 1972-05-24 AU AU42645/72A patent/AU460122B2/en not_active Expired
- 1972-05-24 DE DE2225274A patent/DE2225274C3/de not_active Expired
- 1972-05-24 US US256493A patent/US3869406A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2225274C3 (de) | 1979-06-07 |
DE2225274A1 (de) | 1972-12-14 |
DE2225274B2 (de) | 1978-09-28 |
CA971050A (en) | 1975-07-15 |
GB1393805A (en) | 1975-05-14 |
AU4264572A (en) | 1973-11-29 |
AU460122B2 (en) | 1975-04-17 |
JPS5312473B1 (es) | 1978-05-01 |
US3869406A (en) | 1975-03-04 |
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