CA2481227A1 - Dispositifs d'administration de medicament n,o-carboxymethylchitosane adhesif pour tissus humide et leurs procedes d'utilisation - Google Patents
Dispositifs d'administration de medicament n,o-carboxymethylchitosane adhesif pour tissus humide et leurs procedes d'utilisation Download PDFInfo
- Publication number
- CA2481227A1 CA2481227A1 CA002481227A CA2481227A CA2481227A1 CA 2481227 A1 CA2481227 A1 CA 2481227A1 CA 002481227 A CA002481227 A CA 002481227A CA 2481227 A CA2481227 A CA 2481227A CA 2481227 A1 CA2481227 A1 CA 2481227A1
- Authority
- CA
- Canada
- Prior art keywords
- tissue
- moist
- drug
- moist tissue
- group
- 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
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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0034—Urogenital system, e.g. vagina, uterus, cervix, penis, scrotum, urethra, bladder; Personal lubricants
- A61K9/0036—Devices retained in the vagina or cervix for a prolonged period, e.g. intravaginal rings, medicated tampons, medicated diaphragms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
-
- 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0034—Urogenital system, e.g. vagina, uterus, cervix, penis, scrotum, urethra, bladder; Personal lubricants
-
- 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0048—Eye, e.g. artificial tears
-
- 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
- A61K9/006—Oral mucosa, e.g. mucoadhesive forms, sublingual droplets; Buccal patches or films; Buccal sprays
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
- A61L24/001—Use of materials characterised by their function or physical properties
- A61L24/0015—Medicaments; Biocides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
- A61L24/04—Surgical adhesives or cements; Adhesives for colostomy devices containing macromolecular materials
- A61L24/08—Polysaccharides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
- A61L26/0023—Polysaccharides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0061—Use of materials characterised by their function or physical properties
- A61L26/0066—Medicaments; Biocides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/04—Macromolecular materials
- A61L31/042—Polysaccharides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/16—Biologically active materials, e.g. therapeutic substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
- A61L2300/602—Type of release, e.g. controlled, sustained, slow
Abstract
L'invention concerne des dispositifs d'administration de médicaments pour tissus humides, en particulier le tissu des muqueuses ou celui des cavités séreuses, ainsi qu'un procédé d'utilisation associé. Lesdits dispositifs, qui renferment NOCC, collent au tissu des muqueuses, facilitent une administration de médicament localisée et sont particulièrement utiles dans des dispositifs vaginaux, buccaux et oculaires.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2002/010149 WO2003082163A1 (fr) | 2002-03-28 | 2002-03-28 | Dispositifs d'administration de medicament n,o-carboxymethylchitosane adhesif pour tissus humide et leurs procedes d'utilisation |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2481227A1 true CA2481227A1 (fr) | 2003-10-09 |
CA2481227C CA2481227C (fr) | 2012-07-31 |
Family
ID=28673394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2481227A Expired - Fee Related CA2481227C (fr) | 2002-03-28 | 2002-03-28 | Dispositifs d'administration de medicament n,o-carboxymethylchitosane adhesif pour tissus humide et leurs procedes d'utilisation |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1494633A4 (fr) |
AU (1) | AU2002252565A1 (fr) |
CA (1) | CA2481227C (fr) |
WO (1) | WO2003082163A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2209649B1 (es) * | 2002-12-09 | 2005-03-16 | Carlos Arana Molina (Titular Al 25%) | Utilizacion de la melatonina para la higiene bucodental para uso humano y veterinario como producto activo. |
WO2009036014A2 (fr) * | 2007-09-10 | 2009-03-19 | Boston Scientific Scimed, Inc. | Dispositifs médicaux avec matériau bioadhésif susceptible d'être activé |
CN110731377B (zh) * | 2019-10-25 | 2022-08-30 | 浙江大学 | 一种羧甲基壳聚糖基褪黑素双层自组装膜及其应用方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5888988A (en) * | 1995-05-08 | 1999-03-30 | Chitogenics, Inc. | Covalently linked N,O-carboxymethylchitosan and uses thereof |
CA2193149C (fr) * | 1995-12-22 | 2002-04-23 | David H. Donabedian | Systemes cationiques therapeutiques |
US6030635A (en) * | 1998-02-27 | 2000-02-29 | Musculoskeletal Transplant Foundation | Malleable paste for filling bone defects |
US6645947B1 (en) * | 1999-05-20 | 2003-11-11 | Chitogenics, Inc. | Adhesive N, O-carboxymethylchitosan coatings which inhibit attachment of substrate-dependent cells and proteins |
AU2001276831A1 (en) * | 2000-06-22 | 2002-01-02 | Rxkinetix, Inc. | Delivery vehicle composition and methods for delivering antigens and other drugs |
-
2002
- 2002-03-28 WO PCT/US2002/010149 patent/WO2003082163A1/fr not_active Application Discontinuation
- 2002-03-28 CA CA2481227A patent/CA2481227C/fr not_active Expired - Fee Related
- 2002-03-28 EP EP02721645A patent/EP1494633A4/fr not_active Withdrawn
- 2002-03-28 AU AU2002252565A patent/AU2002252565A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1494633A4 (fr) | 2005-09-28 |
AU2002252565A1 (en) | 2003-10-13 |
EP1494633A1 (fr) | 2005-01-12 |
WO2003082163A1 (fr) | 2003-10-09 |
CA2481227C (fr) | 2012-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20150330 |