摘要:
Provided are steroid analogues functionalized with polar substituents at the C3 and/or C20 positions of the steroid ring system that exhibit improved water solubility. Also provided are pharmaceutical compositions comprising the steroid analogues and methods using the novel steroid analogues for the treatment and prevention of neurodegeneration in a patient following injury to the central nervous system.
摘要:
Provided are steroid analogues functionalized with polar substituents at the C3 and/or C20 positions of the steroid ring system that exhibit improved water solubility. Also provided are pharmaceutical compositions comprising the steroid analogues and methods using the novel steroid analogues for the treatment and prevention of neurodegeneration in a patient following injury to the central nervous system.
摘要:
This invention relates to the preparation of clear, bright oil-soluble aluminum-containing compositions of high aluminum content; to the resulting products; and to the use of such products; for example, as fuel additives such as additives employed in turbine fuels as corrosion inhibitors and other uses.
摘要:
This invention relates to stable, fluid magnesium-containing dispersions and the preparations thereof by the high temperature decomposition of Magnesium salts of carboxylic acids to MgO in a dispersant-containing fluid.
摘要:
This invention relates to stable, fluid magnesium-containing dispersions and the preparations thereof by the high temperature decomposition of Magnesium salts of carboxylic acids to MgO in a dispersant-containing fluid, where less than a stoichiometric amount of carboxylic acid is employed in forming the magnesium carboxylates, based on Mg(OH).sub.2 or equivalent.
摘要:
This invention relates to stable, fluid zinc-containing dispersions and the preparations thereof by the high temperature decomposition of zinc acetate to ZnO in a dispersant-containing fluid, said dispersant being stable at the temperature of decomposition.
摘要:
This invention relates to a stable, fluid magnesium oxide-containing dispersion prepared by the thermal treatment of MgO powder in a non-volatile fluid in the presence of a stoichiometric or lesser amount of a carboxylic acid as illustrated by acetic acid.
摘要:
This invention relates to stable, fluid CaCO.sub.3 -containing dispersions, and the preparations thereof by the high temperature decomposition of a Ca carboxylate such as Ca acetate, etc., in a dispersant-containing fluid.
摘要:
This invention relates to a process of preparing stable suspensions of Mg(OH).sub.2 which comprises blending Mg(OH).sub.2 powder with acid in a surfactant-containing fluid to effect particle size reduction of the starting Mg(OH).sub.2 powder. In practice, the mole-fraction of acid employed is less than 50% of that stoichiometrically necessary for the formation of the magnesium salt.
摘要:
This invention relates to stable, fluid magnesium-containing dispersions and the preparations thereof by the high temperature dehydration of Mg(OH).sub.2 to MgO in a dispersant-containing fluid.