ES503498A0 - Procedimiento de preparacion de un soporte inerte de copoli-mero reticulado capaz de absorber y despues liberar progre- sivamente una sustancia farmaceuticamente activa - Google Patents

Procedimiento de preparacion de un soporte inerte de copoli-mero reticulado capaz de absorber y despues liberar progre- sivamente una sustancia farmaceuticamente activa

Info

Publication number
ES503498A0
ES503498A0 ES503498A ES503498A ES503498A0 ES 503498 A0 ES503498 A0 ES 503498A0 ES 503498 A ES503498 A ES 503498A ES 503498 A ES503498 A ES 503498A ES 503498 A0 ES503498 A0 ES 503498A0
Authority
ES
Spain
Prior art keywords
preparation
active substance
pharmaceutically active
copoli
mero
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.)
Granted
Application number
ES503498A
Other languages
English (en)
Other versions
ES8300471A1 (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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES503498A0 publication Critical patent/ES503498A0/es
Publication of ES8300471A1 publication Critical patent/ES8300471A1/es
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
    • A61K9/02—Suppositories; Bougies; Bases therefor; Ovules
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1635—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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.]

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Preparation (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Steroid Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
ES503498A 1980-06-30 1981-06-29 Procedimiento de preparacion de un soporte inerte de copoli-mero reticulado capaz de absorber y despues liberar progre- sivamente una sustancia farmaceuticamente activa Expired ES8300471A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8014529A FR2485370A1 (fr) 1980-06-30 1980-06-30 Support inerte en copolymere reticule, son procede de preparation et son utilisation pour la realisation de medicaments retard

Publications (2)

Publication Number Publication Date
ES503498A0 true ES503498A0 (es) 1982-11-01
ES8300471A1 ES8300471A1 (es) 1982-11-01

Family

ID=9243677

Family Applications (2)

Application Number Title Priority Date Filing Date
ES503498A Expired ES8300471A1 (es) 1980-06-30 1981-06-29 Procedimiento de preparacion de un soporte inerte de copoli-mero reticulado capaz de absorber y despues liberar progre- sivamente una sustancia farmaceuticamente activa
ES509707A Granted ES509707A0 (es) 1980-06-30 1982-02-18 "procedimiento de preparacion de un soporte inerte de copolimero reticulado que contiene una sustancia farmaceuticamente activa susceptible de ser liberada progresivamente".

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES509707A Granted ES509707A0 (es) 1980-06-30 1982-02-18 "procedimiento de preparacion de un soporte inerte de copolimero reticulado que contiene una sustancia farmaceuticamente activa susceptible de ser liberada progresivamente".

Country Status (9)

Country Link
US (2) US4590068A (es)
EP (1) EP0043319B1 (es)
JP (1) JPS5740416A (es)
AT (1) ATE7200T1 (es)
CA (1) CA1214596A (es)
DE (1) DE3163290D1 (es)
ES (2) ES8300471A1 (es)
FR (1) FR2485370A1 (es)
IE (1) IE51336B1 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485370A1 (fr) * 1980-06-30 1981-12-31 Commissariat Energie Atomique Support inerte en copolymere reticule, son procede de preparation et son utilisation pour la realisation de medicaments retard
US4608249A (en) * 1982-11-02 1986-08-26 Nitto Electric Industrial Co., Ltd. Hydrophilic therapeutic material
IE58110B1 (en) * 1984-10-30 1993-07-14 Elan Corp Plc Controlled release powder and process for its preparation
JPS6263508A (ja) * 1985-09-13 1987-03-20 Kao Corp 毛髪化粧料
US5210166A (en) * 1985-11-07 1993-05-11 Basf Aktiengesellschaft Copolymers of ethylene with polyalkylene glycol (meth)acrylates
US5145675A (en) * 1986-03-31 1992-09-08 Advanced Polymer Systems, Inc. Two step method for preparation of controlled release formulations
US5879716A (en) * 1985-12-18 1999-03-09 Advanced Polymer Systems, Inc. Methods and compositions for topical delivery of benzoyl peroxide
US5955109A (en) * 1985-12-18 1999-09-21 Advanced Polymer Systems, Inc. Methods and compositions for topical delivery of retinoic acid
DE3789956T2 (de) * 1986-08-15 1994-11-10 Advanced Polymer Systems Inc Polymere trägerzubereitungen, herstellung und verwendung.
US4830855A (en) * 1987-11-13 1989-05-16 Landec Labs, Inc. Temperature-controlled active agent dispenser
ZA892859B (en) * 1988-04-22 1989-12-27 Advanced Polymer Systems Inc Porous particles in preparations involving immiscible phases
FR2630326B1 (fr) * 1988-04-25 1990-08-03 Oreal Composition cosmetique pour le maquillage contenant des microspheres de poly (beta)-alanine reticulee impregnees d'un alcool polyhydrique inferieur
DK0431719T3 (da) 1989-10-31 1995-02-27 Columbia Lab Inc Vaginalt vævsbefugtende præparat
US5529914A (en) * 1990-10-15 1996-06-25 The Board Of Regents The Univeristy Of Texas System Gels for encapsulation of biological materials
TW209174B (es) * 1991-04-19 1993-07-11 Takeda Pharm Industry Co Ltd
US5573934A (en) * 1992-04-20 1996-11-12 Board Of Regents, The University Of Texas System Gels for encapsulation of biological materials
US5389722A (en) * 1992-06-05 1995-02-14 Nippon Shokubai Co., Ltd. Hydrophilic resin and method for production thereof
US5981719A (en) * 1993-03-09 1999-11-09 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use
US6090925A (en) * 1993-03-09 2000-07-18 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use
US5516509A (en) * 1993-03-31 1996-05-14 International Beauty Design, Inc. Quick-drying nail coating for use over nail polish
US5407666A (en) * 1993-04-05 1995-04-18 International Beauty Design, Inc. Removable, hard, durable, nail coating
US5788687A (en) * 1994-02-01 1998-08-04 Caphco, Inc Compositions and devices for controlled release of active ingredients
US5554147A (en) * 1994-02-01 1996-09-10 Caphco, Inc. Compositions and devices for controlled release of active ingredients
DE69733119T2 (de) * 1996-01-22 2006-03-02 Ashland Inc., Columbus Haftklebezusammensetzungen, die ein mulitfunktionelles monomer enthalten, auf der basis wässriger acrylemulsionen mit verbesserter stabilität und entfernbarkeit
US5763555A (en) * 1996-01-22 1998-06-09 Ashland Inc. Water-borne acrylic emulsion pressure-sensitive adhesive compositions containing multifunctional monomer having improved stability and removability
CA2498798A1 (en) * 2002-09-20 2004-04-01 Alpharma, Inc. Sustained-release opioid formulations and methods of use
WO2005023181A2 (en) * 2003-08-22 2005-03-17 Vista Scientific Polymeric systems for controlled drug therapy
US20100183688A1 (en) * 2006-07-24 2010-07-22 Amcol International Corporation Delivery System and Method of Manufacturing the Same
US8118856B2 (en) 2009-07-27 2012-02-21 Endologix, Inc. Stent graft

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080346A (en) * 1958-11-15 1963-03-05 Bayer Ag Sustained-release pharmaceutical preparations
US3881026A (en) * 1966-07-26 1975-04-29 Nat Patent Dev Corp Powdered water-insoluble polymers containing absorbed additives
US3608063A (en) * 1969-08-15 1971-09-21 Gilbert S Banker Molecular drug entrapment process and compositions
US3857932A (en) * 1970-09-09 1974-12-31 F Gould Dry hydrophilic acrylate or methacrylate polymer prolonged release drug implants
GB1394990A (en) * 1971-08-12 1975-05-21 Hydrophilics Int Inc Copolymers and compositions containing copolymers
US3767790A (en) * 1972-02-11 1973-10-23 Nat Patent Dev Corp Microorganisms
US3966902A (en) * 1972-05-12 1976-06-29 Airwick Industries, Inc. Polymer complex carriers for an active ingredient
US3901967A (en) * 1973-09-10 1975-08-26 Union Corp Sustained release of atropine
FR2250793B1 (es) * 1973-11-09 1978-12-29 Commissariat Energie Atomique
CH602916A5 (es) * 1975-09-10 1978-08-15 Airwick Ag
SE420101B (sv) * 1978-03-03 1981-09-14 Hoechst Perstorp Ab Forfarande for framstellning av ett bindemedel for heftlim baserat pa en sampolymer av akrylestrar och eteniskt omettande syror
CA1125698A (en) * 1978-03-09 1982-06-15 Masaru Yoshida Process for preparing a polymer composition
FR2433949A1 (fr) * 1978-08-25 1980-03-21 Commissariat Energie Atomique Substrat hydrophobe apte a liberer une substance chimique
FR2485370A1 (fr) * 1980-06-30 1981-12-31 Commissariat Energie Atomique Support inerte en copolymere reticule, son procede de preparation et son utilisation pour la realisation de medicaments retard

Also Published As

Publication number Publication date
FR2485370B1 (es) 1984-01-06
EP0043319B1 (fr) 1984-04-25
FR2485370A1 (fr) 1981-12-31
ES8303461A1 (es) 1983-02-01
CA1214596A (en) 1986-11-25
US4729904A (en) 1988-03-08
DE3163290D1 (en) 1984-05-30
ATE7200T1 (de) 1984-05-15
JPH0131490B2 (es) 1989-06-26
EP0043319A1 (fr) 1982-01-06
ES8300471A1 (es) 1982-11-01
US4590068A (en) 1986-05-20
IE51336B1 (en) 1986-12-10
ES509707A0 (es) 1983-02-01
JPS5740416A (en) 1982-03-06
IE811390L (en) 1981-12-30

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