MX9704291A - Sistema de liberacion transdermica con recubrimiento adhesivo y disco de sellado desprendible. - Google Patents
Sistema de liberacion transdermica con recubrimiento adhesivo y disco de sellado desprendible.Info
- Publication number
- MX9704291A MX9704291A MX9704291A MX9704291A MX9704291A MX 9704291 A MX9704291 A MX 9704291A MX 9704291 A MX9704291 A MX 9704291A MX 9704291 A MX9704291 A MX 9704291A MX 9704291 A MX9704291 A MX 9704291A
- Authority
- MX
- Mexico
- Prior art keywords
- active agent
- seal disc
- peel seal
- adhesive
- underlying
- Prior art date
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
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
- A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
- A61K9/703—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
-
- 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
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
- A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
- A61K9/703—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
- A61K9/7084—Transdermal patches having a drug layer or reservoir, and one or more separate drug-free skin-adhesive layers, e.g. between drug reservoir and skin, or surrounding the drug reservoir; Liquid-filled reservoir patches
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Dermatology (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
Abstract
Un dispositivo (10) para administrar un agente activo a la piel o mucosa de un individuo que comprende una composicion laminada de un recubrimiento adhesivo (26), una capa de soporte (14) debajo de la porcion central del recubrimiento adhesivo, una membrana permeable el agente activo (16), la capa de soporte y la membrana definen un reservorio (12) que contiene una formulacion del agente activo, un disco de sellado desprendible (20) debajo de la membrana permeable al agente activo, un sello térmico (22) alrededor de la periferia del disco de sellado desprendible, la membrana permeable al agente activo y la capa de soporte y un revestimiento desprendible, removible (24) debajo del recubrimiento expuesto y el disco de sellado desprendible. La capa adhesiva se encuentra encima y periférica a la trayectoria del agente activo hacia la piel o mucosa y está protegida de la degradacion por los componentes del reservorio por una multiplicidad de sellos térmicos. El disco de sellado que contiene el agente activo y el revestimiento desprendible protege el adhesivo de la exposicion al ambiente antes de su uso.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36180094A | 1994-12-21 | 1994-12-21 | |
| US361,800 | 1994-12-21 | ||
| US361800 | 1994-12-21 | ||
| PCT/US1995/016498 WO1996019205A1 (en) | 1994-12-21 | 1995-12-08 | Transdermal delivery system with adhesive overlay and peel seal disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9704291A true MX9704291A (es) | 1997-09-30 |
| MXPA97004291A MXPA97004291A (es) | 1998-07-03 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| ZA9510786B (en) | 1996-06-20 |
| TW438607B (en) | 2001-06-07 |
| WO1996019205A1 (en) | 1996-06-27 |
| CN1170360A (zh) | 1998-01-14 |
| JPH10511353A (ja) | 1998-11-04 |
| CA2208132A1 (en) | 1996-06-27 |
| AU695170B2 (en) | 1998-08-06 |
| US5662925A (en) | 1997-09-02 |
| AU4523396A (en) | 1996-07-10 |
| EP0799029A1 (en) | 1997-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration | ||
| MM | Annulment or lapse due to non-payment of fees |