CONTROL OF THE RELEASE OF WATER FROM A SOLID COMPOSITION CONTAINING WATER
The invention relates to systems formed from closed liquid-tight packaging and a preferably dimensionally stable aqueous composition which is sealed therein and which, upon activation, releases a liquid phase essentially composed of water in a time-delayed manner. The invention further relates to me...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The invention relates to systems formed from closed liquid-tight packaging and a preferably dimensionally stable aqueous composition which is sealed therein and which, upon activation, releases a liquid phase essentially composed of water in a time-delayed manner. The invention further relates to methods for manufacturing such systems and the use thereof during the production of self-decomposing transdermal therapeutic systems (TTS). |
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