A controlled-release, drug-delivery composition which comprises (A) a crosslinked copolymer, capable of swelling in ethanol to give a swollen copolymer containing at least 40% by weight of ethanol, and capable of swelling in water to giv...
By thus incorporating a hydrophobic substance in the coating mixture in an amount of the order 1-25% in such a way that prior to the application, the hydrophobic substance is melted, but undissolved and microdispersed in the coating mixt...
A tablet for pharmaceutical use able to release active substances at successive times, comprising at least; a first layer containing a portion of the active substance with suitable excipients, a barrier layer of polymer material gellable...
That part of the active substance not inserted in the casing is immediately available for dissolving, whereas the part inserted in the casing is available ...
The present invention relates to a new pharmaceutical form for oral use in the nature of delayed action and controlled absorption medicaments. This form comprises an association of miniaturized granules obtained by high to very high com...
A process is herein disclosed for producing a multi-layered slow release composite comprising: a first step wherein one or more physiologically active substances is mixed with one member selected from the group consisting of one or more ...
A solid medicament preparation having long-lasting action containing a sparingly soluble dihydropyridine active compound of the Formula (I) ##STR1## the preparation having a core-coating construction, the core containing at least one of ...
Among the conventional processes for producing solid dispersion, the solid dispersion obtained by a solvent method is excellent in terms of solubility and bioavailability of a poorly soluble drug. However, due to frequent uses of organic...
A process for producing a color display means of the type used for detecting the depletion of a cleaning and disinfecting ingredient in a solution such as the water present in a toilet tank and bowl. The display means comprises a solid c...