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"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."
Dionysius Lardner, Professor of Natural Philosophy and Astronomy at University College, London ; 1830
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| Number | Title | Issue Date |
| 5478578 | Powders for inhalation In order to control and optimize the amount of inhalable active substance released when drugs are administered as inhalation powders, the invention calls for the use of auxiliaries consisting of mixtures of coarser particles (average particle size>20 μm)... | 12/26/1995 |
| 4915957 | Antacid material A process for the preparation of an antacid material prepared from magnesium aluminum hydroxide, wherein magnesium hydroxide and/or magnesium oxide is reacted in an atomic ratio of magnesium to aluminum of 1:1 to 3:1 with an aqueous solution of aluminum s... | 04/10/1990 |
| 4612310 | Antirheumatically active suppositories Antirheumatically active suppositories with comparable bioavailability to oral or parenteral preparations are described, which contain a salt of a compound of general Formula I ##STR1## in which R1 represents a heterocyclic ring and X toge... | 09/16/1986 |
| 4608248 | Process for time-controlled release of active ingredients The present invention provides a process for the timed control of the liberation of active material from a retarded active material-containing composition by the addition of a hydrophilic polymer, wherein the rate of liberation is adjusted by means of the... | 08/26/1986 |
| 4482542 | Antacid material based on magnesium aluminium hydroxide and the preparation thereof The present invention provides a process for the preparation of an antacid material based upon magnesium aluminium hydroxide, wherein magnesium hydroxide and/or magnesium oxide is reacted in an atomic ratio of magnesium to aluminium of 1:1 to 3:1 with an ... | 11/13/1984 |
| 4482554 | Pharmaceutical compositions containing oxicam derivatives and process for their preparation The present invention provides a pharmaceutical composition containing at least one oxicam derivative of the general formula: ##STR1## in which R is a heterocyclic ring and X together with Y represent a condensed aromatic ring, together with a more t... | 11/13/1984 |
