摘要:
The invention relates to a plaster for transdermal application with an outer covering or backing layer, a self-adhesive matrix or a reservoir and a removable protective liner or release layer, the matrix or the reservoir containing tacrine and selegiline (optionally in the form of their pharmaceutically compatible salts) as active substance.
摘要:
The present invention relates to cyclodextrin inclusion complexes of ranitidine hydrochloride which exhibit a novel, to date unknown crystalline structure, being significantly different from those of known "Form 1 and 2" and to the preparation of such inclusion complexes. The inclusion complexes are prepared from aqueous common solution or suspensions of ranitidine hydrochloride and cyclodextrin by removal of water. As complexing agents .alpha.-, .beta.- and gamma-cyclodextrins, their alkylated, hydroxy alkylated derivates or their suitable mixtures are utilized. Finally, the invention concerns pharmaceutical compositions comprising the new complexes.
摘要:
Shunt element for an electrochemical storage cell or a group of several parallel-connected storage cells of the alkali metal and chalcogen type, with at least one anode space for the anolyte and a cathode space for the catholyte, which spaces are separated from each other by an alkali ion-conducting solid electrolyte wall and, at least in places, are bounded by a metallic housing. The shunt element has at least two directly adjoining spaces which can be connected to each other. The first such space is filled with a metal or with a decomposable metal compound. The second such space contains the contact surfaces of at least two electrodes which are arranged at a defined distance from each other. The first electrode is additionally connected to at least one electron-conducting surface of the first space. The two electrodes can be connected to the storage cell or cells.
摘要:
The present invention refers to a flat self-adhering plaster having a multi-layer construction and reduced cold flow, characterized in that the layer of adhesive possesses a core of adhesive being a flowable adhesive and a ring of adhesive being an adhesive having reduced flowability which surrounds the core.
摘要:
A device for dispensing liquid from a bag has upper and lower casing halves and a closure holding together the casing halves. A pressure piston in the casing can press the bag against the lower casing half. This piston is operated by a rocking lever having an upper end bearing on the upper casing half and a lower end on which the piston is pivoted and a tension spring and flexible element connected between the casing halves and the upper end of the rocking lever and angularly biasing the lever for movement from a generally horizontal position with the piston raised and a tilted position with the piston lowered for applying such a force to the pressure piston that a pressure is generated in the bag that causes the discharge of a constant liquid volume per unit of time.
摘要:
This invention refers to a transdermal system for release of 5-HT3 receptor antagonists which is characterized in that it contains a composition of a 5-HT3 receptor antagonist as an active agent, tea tree oil, a water-miscible solvent and water.
摘要:
The invention relates to a pharmaceutical preparation which comprises or consists of the following components: (i) an initial dose of active ingredient, which is provided by the active ingredient together with optional excipients, (ii) a first delayed-release type of pellet, in which the active ingredient and optional excipients are covered with a coating, and (iii) a second delayed-release type of pellet, in which the active ingredient and optional excipients are again covered with a coating, wherein the active ingredient is an ACE inhibitor, and wherein the amounts of the coatings according to (ii) and (iii) are present in a ratio, based on weight, within the range of from 1:2 to 1:7.
摘要:
A pharmaceutical formulation comprising a benzimidazole derivative as active ingredient, and as excipients, at least one cyclodextrin and at least one amino acid.
摘要:
The invention relates to a tablet or capsule that is characterised by a powder mixture having a content of stable ranitidine hydrochloride Form 1 together with a carrier and/or diluent, and to manufacturing processes for the tablet.