摘要:
Dry eyes are more objectively and exactly diagnosed on the basis a rate of decrease in corneal surface temperature due to the heat vaporization in tear evaporation as determined by measuring corneal surface temperatures in time course from one blinking to next blinking of eyes of patients by an infrared radiation thermometry.
摘要:
A novel parenchymal hepatocyte growth factor originating in a human or animal liver, having an estimated molecular weight according to nonreductive SDS-PAGE of about 63,000 to about 69,000, an estimated molecular weight according to reductive SDS-PAGE of about 32,000 to about 36,000 and an estimated molecular weight according to gel filtration of about 60 to about 70 Kd; and having an activity of effecting the growth of parenchymal hepatocyte has been obtained from the hemihepatectomized tissue. Furthermore, a gene coding for the above substance has been obtained from the mRNA of the above tissue and it has thus become possible to mass-produce the above substance.
摘要:
A prostaglandin derivative represented by formula ##STR1## wherein R.sup.1 represents a hydrogen atom or a C.sub.1 -C.sub.6 alkyl group, and R.sup.2 represents a cyclohexyl group or a cyclopentylmethyl group. This compound has physiological activities such as platelet aggregation-inhibiting action, renal blood vessel and coronary blood vessel-dilating actions and the like, and is useful for treatment of renal failure and diseases of circulatory organs.
摘要:
A method of producing a fine coated pharmaceutical preparation, which includes cooling fine liquid droplets composed of a liquid medium, a drug dissolved or suspended in the liquid medium, and as required, a binder to a temperature of not higher than the freezing point of the liquid medium to form frozen particles of the drug and as required the binder, adjusting the particle sizes of the fine frozen particles, mixing the fine frozen particles with a fine powder of a coating material having a particle diameter smaller than the particles at a temperature higher than the freezing point of the liquid medium to cause the fine powder of the coating material to adhere to the surfaces of the particles, and then removing the liquid medium from the resulting coated particles.
摘要:
A peptide having an amino acid sequence of the following formula ##STR1## is provided as an inhibitor of trypsin and trypsin-like serine proteases.
摘要:
A 1,4-dihydropyridine derivative represented by the formula ##STR1## wherein R.sup.1 is a hydrogen atom, an alkoxy group having 1 to 4 carbon atoms, a mercapto group, an alkylcarbonylthio group in which the alkyl group has 1 to 4 carbon atoms or a benzoylthio group, R.sup.2 is a mercapto group, an alkylcarbonylthio group in which the alkyl group has 1 to 4 carbon atoms, a benzoylthio group or a 2-cyanoethylthio group, A and B are the same or different and are each an alkylene group having 1 to 4 carbon atoms, and X is a hydrogen atom, a halogen atom, a nitro group or a trifluoromethyl group is disclosed. These compounds increase the therapeutic effect of drug-resistant cancers.
摘要:
A cephalosporin derivative represented by the general formula ##STR1## wherein R.sup.1 is a hydrogen atom or a protecting group of the amino group, R.sup.2 is a hydrogen atom or a protecting group of the hydroxyl group, R.sup.3 is a hydrogen atom or a protecting group of the carboxyl group, and R.sup.4 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, and the non-toxic salts thereof are useful as antibacterial agents.
摘要:
Stabilized solid pharmaceutical preparations in which one or more of sodium carbonate, sodium hydrogen carbonate, calcium carbonate and calcium hydrogen phosphate are incorporated in a solid composition containing a 1,4-dihydropyridine derivative as an active ingredient. The present compositions are used as an oral therapeutic agent for the circulatory system, especially as a coronary vasodilator.
摘要:
An orally administrable pharmaceutical preparation of improved flavoring characteristics composed of a core material containing a drug and a coated layer applied to its surface, said coated layer being composed of a particulate polymeric substance having an average particle diameter of not more than 60 microns and being soluble in gastric juice; and a process for producing said orally administrable pharmaceutical preparation, which comprises causing minute liquid droplets of a volatile liquid containing a drug and optionally a gastric juice-soluble polymeric substance to fall onto a powder bed composed of a gastric juice-soluble particulate polymeric substance having an average particle diameter of not more than 60 microns to coat the surface of the liquid droplets with the gastric juice-soluble particulate polymeric substance, and drying the coated particles.
摘要:
Vincaminic acid derivatives represented by the formula ##STR1## wherein R.sup.1 is a hydrogen atom, an alkyl group having 1 to 8 carbon atoms or an alkoxyalkyl group having 2 to 6 carbon atoms, R.sup.2 is a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, a halogenated alkyl group having 1 to 5 carbon atoms, a cycloalkyl group having 3 to 6 carbon atoms, an alkoxycarbonylallyl group having 3 to 8 carbon atoms, an alkenyl group having 2 to 4 carbon atoms, a phenyl group, a phenyl group substituted by alkoxy groups each having 1 or 2 carbon atoms or a thienyl group, A is a hydroxy group, B is a hydrogen atom, or A and B together form a valence bond, and the acid addition salts thereof are disclosed. These compound are useful as thereapeutic effect on cerebovascular injuries.