Abstract:
A method of preparation of optically pure isomers of hydroxyitraconazole, in particular the two cis dioxolane diastereomers of the sec-butyl R,R-isomer, and to phosphate and sulfate derivatives thereof is disclosed. Pharmaceutical compositions containing these compounds and their use for the treatment of fungal infection are also disclosed.
Abstract:
A method of preparation of optically pure isomers of hydroxyitraconazole, in particular the two cis dioxolane diastereomers of the sec-butyl (S,S)-isomer, and to phosphate and sulfate derivatives thereof is disclosed. Pharmaceutical compositions containing these compounds and their use for the treatment of fungal infection are also disclosed.
Abstract:
A method for treating urinary incontinence, such as incontinence resulting from bladder detrusor muscle instability, using enantiomerically enriched (R)-clidinium. The method comprises administering a therapeutically effective amount of enantiomerically enriched (R)-clidinium, or a pharmaceutically acceptable salt thereof, substantially free of the (S)-clidinium enantiomer. Pharmaceutical compositions for the treatment of urinary incontinence comprising enantiomerically enriched (R)-clidinium, or a pharmaceutically acceptable salt thereof, and an acceptable carrier are also disclosed.
Abstract:
Methods and compositions are disclosed utilizing optically pure R(-) etodolac for the treatment of pain, including but not limited to pain associated with toothaches, headaches, sprains, joint pain and surgical pain, for example dental pain and ophthalmic pain, while substantially reducing adverse effects which are associated with the administration of the racemic mixture of etodolac. The optically pure R(-) etodolac is also useful in treating pyrexia while substantially reducing the adverse effects associated with the administration of the racemic mixture of etodolac.
Abstract:
Methods and compositions are disclosed utilizing optically pure R(-) ketoprofen for the treatment of pain including, but not limited to, pain associated with toothaches, headaches, sprains, joint pain and post-surgical pain, for example dental pain and ophthalmic pain, while substantially reducing adverse effects including, but not limited to, gastrointestinal, renal and hepatic toxicities, and leukopenia, which are associated with the administration of racemic ketoprofen. Optically pure R(-) ketoprofen is also useful in treating pyrexia while substantially reducing the adverse effects associated with the administration of racemic ketoprofen.
Abstract:
Methods and compositions are disclosed utilizing the optically pure (S)-isomer of lomefloxacin. This compound is a potent drug for the treatment of infection or other diseases requiring antibiotics while avoiding the concomitant liability of adverse effects that are associated with the racemic mixture of lomefloxacin.
Abstract:
A method and composition are disclosed utilizing the pure (+) isomer of pirbuterol, which is a potent bronchodilator and a potent cardiovascular stimulant with reduced adverse effects, having a low incidence of the development of tolerance and having increased bronchial distribution when administered by inhalation.
Abstract:
Methods and compositions are disclosed utilizing the optically pure S(-) isomer of ondansetron. This compound is a potent drug for the treatment of nausea and vomiting associated with chemotherapy and radiation therapy, while avoiding the concomitant liability of adverse effects associated with the racemic mixture of ondansetron. The S(-) isomer of ondansetron is also useful for the treatment of behavioral disorders such as mood anxiety and schizophrenia, and such other conditions as may be related to S(-) ondansetron's activity as a competitive antagonist of serotonin receptor subtype 5-HT3 such as disorders of gastrointestinal motility, depression, migraine, and as an aid for alcohol withdrawal, nicotine withdrawal, and drug (benzodiazepine et al.) withdrawal, without the concomitant liability of adverse liability of adverse effects associated with the racemic mixture of ondansetron. Furthermore, the S(-) isomer of ondansetron is also useful for the treatment of cognitive disorders such as dementia or age-associated memory impairment, while avoiding the concomitant liability of adverse effects associated with the racemic mixture of ondansetron.
Abstract:
A combination of a non-steroidal anti-inflammatory drug and a prostaglandin of the E series is administered to individuals to treat inflammatory diseases or to reduce or prevent chronic bone demineralization or to promote bone remineralization. This drug combination is used to treat rheumatoid arthritis or other inflammatory diseases or to treat osteoporosis, bone loss associated with periodontal disease or repair of fractures. The administered amounts of the non-steroidal anti-inflammatory drug or prostaglandin are less than the typical amount of either drug that is given when that drug is individually used to achieve a desired effect. This administration feature minimizes the adverse side effects associated with these drugs.
Abstract:
The method and apparatus of the present invention has general applicability to the manipulation of the concentration, by partial depletion or enrichment, of one or more volatile components in a given liquid such as ethanol content in alcoholic beverages while leaving the other volatile components in the liquid in a substantially undisturbed or unadulterated state.