CH417538A - Procédé d'obtention de capsules minuscules - Google Patents
Procédé d'obtention de capsules minusculesInfo
- Publication number
- CH417538A CH417538A CH957563A CH957563A CH417538A CH 417538 A CH417538 A CH 417538A CH 957563 A CH957563 A CH 957563A CH 957563 A CH957563 A CH 957563A CH 417538 A CH417538 A CH 417538A
- Authority
- CH
- Switzerland
- Prior art keywords
- tiny capsules
- obtaining tiny
- obtaining
- capsules
- tiny
- Prior art date
Links
- 239000002775 capsule Substances 0.000 title 1
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
- 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
- B01J13/08—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.]
- Y10T428/2989—Microcapsule with solid core [includes liposome]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Dispersion Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US214183A US3155590A (en) | 1962-08-02 | 1962-08-02 | Encapsulation process and its product |
Publications (1)
Publication Number | Publication Date |
---|---|
CH417538A true CH417538A (fr) | 1966-07-31 |
Family
ID=22798091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH957563A CH417538A (fr) | 1962-08-02 | 1963-07-31 | Procédé d'obtention de capsules minuscules |
Country Status (9)
Country | Link |
---|---|
US (1) | US3155590A (tr) |
BE (1) | BE635698A (tr) |
BR (1) | BR6347244D0 (tr) |
CH (1) | CH417538A (tr) |
DE (1) | DE1212497B (tr) |
DK (1) | DK116935B (tr) |
FR (1) | FR1383778A (tr) |
GB (1) | GB965070A (tr) |
NL (2) | NL139668B (tr) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3415758A (en) * | 1960-03-09 | 1968-12-10 | Ncr Co | Process of forming minute capsules en masse |
US3341416A (en) * | 1963-12-11 | 1967-09-12 | Ncr Co | Encapsulation of aspirin in ethylcellulose and its product |
US3350270A (en) * | 1964-09-18 | 1967-10-31 | Leeds Dixon Lab Inc | Aluminum aspirin film-enveloped therapeutic agents in sustained release dosage form |
US3400185A (en) * | 1965-04-08 | 1968-09-03 | Bristol Myers Co | Agglomeration of smaller pharmaceutical particles into larger microspherules and enteic-coating thereof |
US3531418A (en) * | 1965-08-18 | 1970-09-29 | Ncr Co | En masse encapsulation process |
US3488418A (en) * | 1965-11-18 | 1970-01-06 | Sterling Drug Inc | Sustained relief analgesic composition |
FR5788M (tr) * | 1965-11-18 | 1968-03-18 | ||
US3623997A (en) * | 1966-06-06 | 1971-11-30 | Ncr Co | Wall-sealing treatment for minute capsules and minute capsules having walls of sealed polymeric material |
GB1398044A (en) * | 1972-07-05 | 1975-06-18 | Ncr Co | Continuous encapsulation process |
US4107072A (en) * | 1973-05-25 | 1978-08-15 | Merck & Co., Inc. | Process of isolating cyclohexane-free ethylcellulose microcapsules |
JPS5432614A (en) * | 1977-08-11 | 1979-03-10 | Tanabe Seiyaku Co Ltd | Preparation of microcapsules containing pharmaceuticals |
US4316884A (en) * | 1979-01-25 | 1982-02-23 | Adria Laboratories, Inc. | Sustained release pharmaceutical formulation |
FR2447192A1 (fr) * | 1979-01-25 | 1980-08-22 | Adria Lab Inc | Forme galenique a liberation prolongee d'indoprofene |
JPS6045845B2 (ja) * | 1979-10-31 | 1985-10-12 | 田辺製薬株式会社 | 医薬物質含有マイクロカプセルの製法 |
JPS56152739A (en) * | 1980-04-25 | 1981-11-26 | Tanabe Seiyaku Co Ltd | Production of microcapsule |
JPS5719662A (en) * | 1980-07-09 | 1982-02-01 | Fuji Photo Film Co Ltd | Preparation of microcapsule reagent for immune reaction |
US4551288A (en) * | 1982-08-16 | 1985-11-05 | Sandoz, Inc. | Processes for the preparation of liposome drug delivery systems |
US4507276A (en) * | 1982-08-20 | 1985-03-26 | Bristol-Myers Company | Analgesic capsule |
HU187215B (en) * | 1983-01-26 | 1985-11-28 | Egyt Gyogyszervegyeszeti Gyar | Method for producing pharmaceutical product of high actor content and prolonged effect |
US4590063A (en) * | 1983-06-24 | 1986-05-20 | Adria Laboratories, Inc. | Anticonvulsants |
US4937076A (en) * | 1984-08-10 | 1990-06-26 | Combe Incorporated | Chewable aspirin and buffering material tablet and method for producing same |
US4867984A (en) * | 1984-11-06 | 1989-09-19 | Nagin K. Patel | Drug in bead form and process for preparing same |
SE459005B (sv) * | 1985-07-12 | 1989-05-29 | Aake Rikard Lindahl | Saett att framstaella sfaeriska polymerpartiklar |
US4693896A (en) * | 1985-10-07 | 1987-09-15 | Fmc Corporation | Ethylcellulose-coated, gastric-disintegrable aspirin tablet |
DE3635141C1 (de) * | 1986-10-15 | 1988-03-03 | Pelikan Ag | Thermocarbonband mit einer kunststoffgebundenen Aufschmelzfarbe sowie ein Verfahren zur Herstellung dieses Bandes |
JPH0757807B2 (ja) * | 1987-06-05 | 1995-06-21 | 東レ・ダウコーニング・シリコーン株式会社 | シリコーン球状体の製造方法 |
US4954412A (en) * | 1988-10-31 | 1990-09-04 | Xerox Corporation | Processes for the preparation of encapsulated toner compositions |
US4996047A (en) * | 1988-11-02 | 1991-02-26 | Richardson-Vicks, Inc. | Sustained release drug-resin complexes |
HU201869B (en) * | 1988-12-30 | 1991-01-28 | Egyt Gyogyszervegyeszeti Gyar | Process for producing microcapsules of quick dissolving active component |
US5051305A (en) * | 1988-12-30 | 1991-09-24 | Arcade, Inc. | Stabilized perfume-containing microcapsules and method of preparing the same |
US5026559A (en) * | 1989-04-03 | 1991-06-25 | Kinaform Technology, Inc. | Sustained-release pharmaceutical preparation |
US4983401A (en) * | 1989-05-22 | 1991-01-08 | Kinaform Technology, Inc. | Sustained release pharmaceutical preparations having pH controlled membrane coatings |
EP0500893A4 (en) * | 1990-09-04 | 1993-03-10 | Edward Shanbrom | Preservation of blood, tissues and biological fluids |
US5252337A (en) * | 1991-06-25 | 1993-10-12 | Eurand America, Inc. | Controlled release calcium channel blocker microcapsules |
US5422122A (en) * | 1992-08-04 | 1995-06-06 | Eurand America, Incorporated | Controlled release potassium chloride tablet |
US5376384A (en) * | 1992-12-23 | 1994-12-27 | Kinaform Technology, Inc. | Delayed, sustained-release pharmaceutical preparation |
US5278194A (en) * | 1993-03-25 | 1994-01-11 | Microsome | Environmentall dispersible syntactic foam |
DE60128910T2 (de) | 2000-04-27 | 2008-02-28 | Verion Inc. | Nullte-ordnung-freisetzung und temperatur-kontrollierte mikrokapseln sowie herstellungsverfahren |
US20020022058A1 (en) * | 2000-07-08 | 2002-02-21 | Lovercheck Dale R. | Unit dose of material in system and method |
US6562460B1 (en) | 2001-11-20 | 2003-05-13 | Encap Technologies, Llc | Microencapsulated particles and process for manufacturing same |
US6833191B2 (en) * | 2001-11-20 | 2004-12-21 | Encap Technologies, Llc | Microencapsulated particles and process for manufacturing same |
US6899958B2 (en) | 2002-06-21 | 2005-05-31 | Encap Technologies, Llc. | Moisture barrier resins |
US8999372B2 (en) * | 2002-11-14 | 2015-04-07 | Cure Pharmaceutical Corporation | Methods for modulating dissolution, bioavailability, bioequivalence and drug delivery profile of thin film drug delivery systems, controlled-release thin film dosage formats, and methods for their manufacture and use |
US20040191302A1 (en) | 2003-03-28 | 2004-09-30 | Davidson Robert S. | Method and apparatus for minimizing heat, moisture, and shear damage to medicants and other compositions during incorporation of same with edible films |
US9561182B2 (en) * | 2003-08-22 | 2017-02-07 | Cure Pharmaceutical Corporation | Edible films for administration of medicaments to animals, methods for their manufacture and methods for their use for the treatment of animals |
US20040131662A1 (en) | 2003-11-12 | 2004-07-08 | Davidson Robert S. | Method and apparatus for minimizing heat, moisture, and shear damage to medicants and other compositions during incorporation of same with edible films |
US7632521B2 (en) * | 2003-07-15 | 2009-12-15 | Eurand, Inc. | Controlled release potassium chloride tablets |
US7387793B2 (en) | 2003-11-14 | 2008-06-17 | Eurand, Inc. | Modified release dosage forms of skeletal muscle relaxants |
CA3018698A1 (en) * | 2005-11-09 | 2007-05-18 | Philera New Zealand Limited | Treatment of mitochondria-related diseases and improvement of age-related metabolic deficits |
SG11201400067TA (en) | 2011-08-18 | 2014-04-28 | Otago Innovation Ltd | Cardiovascular therapeutics |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2843583A (en) * | 1955-03-03 | 1958-07-15 | Hercules Powder Co Ltd | Preparation of finely-divided cellulose derivative compositions |
US2980941A (en) * | 1958-12-08 | 1961-04-25 | Ncr Co | Cleaning sheet |
US3069370A (en) * | 1958-12-22 | 1962-12-18 | Upjohn Co | Coacervation process for encapsulation of lipophilic materials |
NL125294C (tr) * | 1959-01-02 | 1900-01-01 |
-
1962
- 1962-08-02 US US214183A patent/US3155590A/en not_active Expired - Lifetime
-
1963
- 1963-02-28 BR BR147244/63A patent/BR6347244D0/pt unknown
- 1963-05-28 GB GB21185/63A patent/GB965070A/en not_active Expired
- 1963-07-30 NL NL63295964A patent/NL139668B/xx not_active IP Right Cessation
- 1963-07-30 NL NL295964D patent/NL295964A/xx unknown
- 1963-07-31 DE DEN23543A patent/DE1212497B/de active Pending
- 1963-07-31 DK DK365563AA patent/DK116935B/da unknown
- 1963-07-31 CH CH957563A patent/CH417538A/fr unknown
- 1963-08-01 BE BE635698D patent/BE635698A/xx unknown
- 1963-08-01 FR FR943408A patent/FR1383778A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1212497B (de) | 1966-03-17 |
BE635698A (tr) | 1963-12-02 |
NL139668B (nl) | 1973-09-17 |
FR1383778A (fr) | 1965-01-04 |
US3155590A (en) | 1964-11-03 |
GB965070A (en) | 1964-07-29 |
NL295964A (tr) | 1965-05-10 |
BR6347244D0 (pt) | 1973-05-29 |
DK116935B (da) | 1970-03-02 |
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