ES2090574T3 - Sistema-deposito para difusion prolongada de un principio activo. - Google Patents
Sistema-deposito para difusion prolongada de un principio activo.Info
- Publication number
- ES2090574T3 ES2090574T3 ES92810736T ES92810736T ES2090574T3 ES 2090574 T3 ES2090574 T3 ES 2090574T3 ES 92810736 T ES92810736 T ES 92810736T ES 92810736 T ES92810736 T ES 92810736T ES 2090574 T3 ES2090574 T3 ES 2090574T3
- Authority
- ES
- Spain
- Prior art keywords
- active component
- nonwoven
- prolonged
- dissemination
- active principle
- 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 - Lifetime
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
- A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
- A61K9/009—Sachets, pouches characterised by the material or function of the envelope
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/688—Devices in which the water progressively dissolves a solid compound
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/325—Amines
- D06M13/342—Amino-carboxylic acids; Betaines; Aminosulfonic acids; Sulfo-betaines
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/647—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing polyether sequences
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1362—Textile, fabric, cloth, or pile containing [e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Textile Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Toxicology (AREA)
- Hydrology & Water Resources (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Pharmacology & Pharmacy (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Medicinal Preparation (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Nonwoven Fabrics (AREA)
- Packages (AREA)
- Bag Frames (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
EL SISTEMA DE DEPOSITO ESTA HECHO DE UN MATERIAL NO TEJIDO DE FILAMENTOS DE POLIMEROS TERMOPLASTICOS, REALIZADO EN FORMA DE BOLSA CERRADA QUE CONTIENE UN PRINCIPIO ACTIVO SOLUBLE EN EL AGUA. LA BOLSA ESTA DESTINADA A ASEGURAR UNA LIBERACION PROLONGADA, QUE PROGRESA DE MANERA LINEAL, DEL PRINCIPIO ACTIVO EN UN MEDIO ACUOSO. PARA UN PRINCIPIO ACTIVO DADO, LA CINETICA DE DIFUSION DESEADA SE OBTIENE AJUSTANDO, SEGUN LA DISPONIBILIDAD DEL PRINCIPIO ACTIVO, LA SUPERFICIE DEL MATERIAL NO TEJIDO Y EL GRADO DE HIDROFILIA DE ESTE. CON ESTE FIN, SE IMPREGNA, BIEN SEA POR UN POLISILOXANO O UNA SAL DE AMONIO CUATERNARIO, BIEN POR UN COMPUESTO PERFLUORADO O UNA RESINA ACRILICA-PARAFINA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9112186A FR2682090B1 (fr) | 1991-10-03 | 1991-10-03 | Systeme-reservoir pour diffusion prolongee d'un principe actif. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2090574T3 true ES2090574T3 (es) | 1996-10-16 |
Family
ID=9417557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92810736T Expired - Lifetime ES2090574T3 (es) | 1991-10-03 | 1992-09-30 | Sistema-deposito para difusion prolongada de un principio activo. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5830546A (es) |
EP (1) | EP0536087B1 (es) |
JP (1) | JPH07137769A (es) |
AT (1) | ATE137194T1 (es) |
CA (1) | CA2079701A1 (es) |
DE (1) | DE69210159T2 (es) |
ES (1) | ES2090574T3 (es) |
FR (1) | FR2682090B1 (es) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2748934B1 (fr) * | 1996-05-22 | 1998-08-07 | Vetoquinol Sa | Systeme pour la liberation controlee d'une substance soluble dans un liquide environnant, membrane en non-tisse pour la realisation d'un tel systeme et procede d'obtention de cette membrane |
GB9615262D0 (en) | 1996-07-20 | 1996-09-04 | Kodak Ltd | Method for inhibiting the growth of microorganisms in an aqueous medium |
DE19640268A1 (de) * | 1996-09-30 | 1998-04-02 | Basf Ag | Folienumhülltes Düngemittel mit gezielter Nährstofffreisetzung |
DE19642976A1 (de) * | 1996-10-18 | 1998-04-23 | Pfeiffer Erich Gmbh & Co Kg | Austragvorrichtung für Medien |
WO1999040046A1 (de) * | 1998-02-06 | 1999-08-12 | Basf Aktiengesellschaft | Folienumhülltes düngemittel mit gezielter nährstofffreisetzung |
US6322782B1 (en) * | 1999-01-11 | 2001-11-27 | Harrell L. Walker | Bacterium NRRL B-30043 for controlling algae |
US6217895B1 (en) * | 1999-03-22 | 2001-04-17 | Control Delivery Systems | Method for treating and/or preventing retinal diseases with sustained release corticosteroids |
US7122505B1 (en) * | 1999-10-21 | 2006-10-17 | Arch Chemicals Inc. | Composition for controlling the growth of algae, fungi and pathogenic organisms in water |
US6375972B1 (en) | 2000-04-26 | 2002-04-23 | Control Delivery Systems, Inc. | Sustained release drug delivery devices, methods of use, and methods of manufacturing thereof |
EP2316394B1 (en) | 2001-06-12 | 2016-11-23 | The Johns Hopkins University | Reservoir device for intraocular drug delivery |
DE10157124A1 (de) * | 2001-11-21 | 2003-05-28 | Lohmann Therapie Syst Lts | Mikrofaserhaltige Vorrichtung zur kontrollierten Freisetzung von Stoffen |
US8871241B2 (en) | 2002-05-07 | 2014-10-28 | Psivida Us, Inc. | Injectable sustained release delivery devices |
JP4918252B2 (ja) * | 2005-11-14 | 2012-04-18 | 株式会社Hi−Van | 耐熱・不燃性組成物 |
US7759408B2 (en) * | 2005-12-21 | 2010-07-20 | Bausch & Lomb Incorporated | Silicon-containing monomers end-capped with polymerizable cationic hydrophilic groups |
US7622512B2 (en) * | 2005-12-21 | 2009-11-24 | Bausch & Lomb Incorporated | Cationic hydrophilic siloxanyl monomers |
US20070161769A1 (en) * | 2006-01-06 | 2007-07-12 | Schorzman Derek A | Polymerizable silicon-containing monomer bearing pendant cationic hydrophilic groups |
US20070163968A1 (en) * | 2006-01-17 | 2007-07-19 | Johnsondiversey, Inc. | Method and apparatus for providing treatment chemicals to process water systems |
US7960447B2 (en) * | 2006-04-13 | 2011-06-14 | Bausch & Lomb Incorporated | Cationic end-capped siloxane prepolymer for reduced cross-link density |
US20080152540A1 (en) * | 2006-12-22 | 2008-06-26 | Bausch & Lomb Incorporated | Packaging solutions |
US7691917B2 (en) | 2007-06-14 | 2010-04-06 | Bausch & Lomb Incorporated | Silcone-containing prepolymers |
US8623395B2 (en) | 2010-01-29 | 2014-01-07 | Forsight Vision4, Inc. | Implantable therapeutic device |
EP2391419B1 (en) | 2009-01-29 | 2019-06-12 | ForSight Vision4, Inc. | Posterior segment drug delivery |
WO2011151157A1 (en) * | 2010-05-31 | 2011-12-08 | Unilever Nv | A fortificant dispensing device |
AU2011285545B2 (en) | 2010-08-05 | 2014-03-13 | Forsight Vision4, Inc. | Injector apparatus and method for drug delivery |
JP6111194B2 (ja) | 2010-08-05 | 2017-04-05 | フォーサイト・ビジョン フォー・インコーポレーテッド | 組み合わせ薬物送達方法および装置 |
PT2600812T (pt) | 2010-08-05 | 2021-11-09 | Forsight Vision4 Inc | Aparelho para tratar um olho |
EP2640360A2 (en) | 2010-11-19 | 2013-09-25 | Forsight Vision4, Inc. | Therapeutic agent formulations for implanted devices |
EP4249059A3 (en) | 2011-06-28 | 2023-11-29 | ForSight Vision4, Inc. | An apparatus for collecting a sample of fluid from a reservoir chamber of a therapeutic device for the eye |
EP2739252A4 (en) | 2011-08-05 | 2015-08-12 | Forsight Vision4 Inc | SMALL MOLECULE ADMINISTRATION USING AN IMPLANTABLE THERAPEUTIC DEVICE |
HUE054578T2 (hu) | 2011-09-16 | 2021-09-28 | Forsight Vision4 Inc | Fluidumcserélõ berendezés |
US10010448B2 (en) | 2012-02-03 | 2018-07-03 | Forsight Vision4, Inc. | Insertion and removal methods and apparatus for therapeutic devices |
WO2014152959A1 (en) | 2013-03-14 | 2014-09-25 | Forsight Vision4, Inc. | Systems for sustained intraocular delivery of low solubility compounds from a port delivery system implant |
EP2978393B1 (en) | 2013-03-28 | 2023-12-27 | ForSight Vision4, Inc. | Ophthalmic implant for delivering therapeutic substances |
WO2016011191A1 (en) | 2014-07-15 | 2016-01-21 | Forsight Vision4, Inc. | Ocular implant delivery device and method |
EP3177289A4 (en) | 2014-08-08 | 2018-03-21 | Forsight Vision4, Inc. | Stable and soluble formulations of receptor tyrosine kinase inhibitors, and methods of preparation thereof |
SG11201703726XA (en) | 2014-11-10 | 2017-06-29 | Forsight Vision4 Inc | Expandable drug delivery devices and method of use |
CN108430405B (zh) | 2015-11-20 | 2021-04-13 | 弗赛特影像4股份有限公司 | 用于缓释药物递送装置的多孔结构 |
WO2017176886A1 (en) | 2016-04-05 | 2017-10-12 | Forsight Vision4, Inc. | Implantable ocular drug delivery devices |
US20190083395A1 (en) * | 2017-09-20 | 2019-03-21 | Navin Doshi | Breathing enhancement device |
WO2019103906A1 (en) | 2017-11-21 | 2019-05-31 | Forsight Vision4, Inc. | Fluid exchange apparatus for expandable port delivery system and methods of use |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4207893A (en) * | 1977-08-29 | 1980-06-17 | Alza Corporation | Device using hydrophilic polymer for delivering drug to biological environment |
US4209607A (en) * | 1978-05-12 | 1980-06-24 | Ethicon, Inc. | Polyesteramides derived from bis-oxamidodiols and dicarboxylic acids |
GB2048710B (en) * | 1979-05-07 | 1983-03-09 | Alza Corp | Osmotically driven fluid dispenser |
US4434153A (en) * | 1982-03-22 | 1984-02-28 | Alza Corporation | Drug delivery system comprising a reservoir containing a plurality of tiny pills |
US4659496A (en) * | 1986-01-31 | 1987-04-21 | Amway Corporation | Dispensing pouch containing premeasured laundering compositions |
GB8704755D0 (en) * | 1987-02-28 | 1987-04-01 | Dow Corning Ltd | Pharmaceutical delivery device |
JPH01229857A (ja) * | 1988-03-04 | 1989-09-13 | Kuraray Co Ltd | 微生物膜用不織布 |
DE3813773A1 (de) * | 1988-04-23 | 1989-11-02 | Henkel Kgaa | Waschmittelerzeugnis |
US4820435A (en) * | 1988-05-02 | 1989-04-11 | E. I. Du Pont De Nemours And Company | Liquid-dispensing pouch |
FR2638059B1 (fr) * | 1988-10-21 | 1992-07-24 | Holzstoff Holding Sa | Sachet de pollinisation |
JP2727669B2 (ja) * | 1989-07-03 | 1998-03-11 | 栗田工業株式会社 | 徐放性スライムコントロール剤 |
-
1991
- 1991-10-03 FR FR9112186A patent/FR2682090B1/fr not_active Expired - Fee Related
-
1992
- 1992-09-30 ES ES92810736T patent/ES2090574T3/es not_active Expired - Lifetime
- 1992-09-30 DE DE69210159T patent/DE69210159T2/de not_active Expired - Fee Related
- 1992-09-30 EP EP92810736A patent/EP0536087B1/fr not_active Expired - Lifetime
- 1992-09-30 AT AT92810736T patent/ATE137194T1/de not_active IP Right Cessation
- 1992-10-01 US US07/955,258 patent/US5830546A/en not_active Expired - Fee Related
- 1992-10-02 CA CA002079701A patent/CA2079701A1/fr not_active Abandoned
- 1992-10-05 JP JP4305837A patent/JPH07137769A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69210159D1 (de) | 1996-05-30 |
JPH07137769A (ja) | 1995-05-30 |
CA2079701A1 (fr) | 1993-04-04 |
EP0536087B1 (fr) | 1996-04-24 |
US5830546A (en) | 1998-11-03 |
DE69210159T2 (de) | 1997-03-06 |
EP0536087A1 (fr) | 1993-04-07 |
FR2682090B1 (fr) | 1993-12-31 |
FR2682090A1 (fr) | 1993-04-09 |
ATE137194T1 (de) | 1996-05-15 |
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