VERFAHREN ZUR HERSTELLUNG EINES TRANSDERMALEN THERAPEUTISCHEN SYSTEMS MIT PHYSOSTIGMIN ALS WIRKSAMEM BESTANDTEIL
The invention relates to a transdermal therapeutic system for administering physostigmine onto the skin, composed of a covering layer which is impermeable to the active ingredient, of an adhesive reservoir layer and, where appropriate, of a protective layer which can be detached again, a reservoir l...
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Main Authors | , , , , , |
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Format | Patent |
Language | German |
Published |
06.06.1991
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Edition | 5 |
Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a transdermal therapeutic system for administering physostigmine onto the skin, composed of a covering layer which is impermeable to the active ingredient, of an adhesive reservoir layer and, where appropriate, of a protective layer which can be detached again, a reservoir layer of which contains 10 - 90 % by weight of polymer material selected as from the groups consisting of block copolymers based on styrene and 1,3-dienes, polyisobutylenes, acrylate- and/or methacrylate-based polymers and esters of hydrogenated rosin, 0-30 % by weight of plasticisers based on hydrocarbons and/or esters and 0.1 - 20 % by weight of physostigmine. |
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Bibliography: | Application Number: DD19890336083 |