Abstract: An ophthalmic preparation which exhibits excellent pharmacological effects for various ophthalmic diseases is disclosed. The ophthalmic preparation according to the present invention contains a 4,8-inter-m-phenylene prostaglandin I2 derivative represented by the formula (I): or a pharmaceutically acceptable salt thereof as an effective ingredient.

Abstract: The present invention relates to a preparation, particularly a topical preparation, for the therapy of wounds or hemorrhoids, which contains, as an active ingredient, at least one of prostaglandin I.sub.2, prostaglandin E.sub.1 and derivatives of these, particularly beraprost, a derivative of prostaglandin I.sub.2, or a salt thereof, and a method of the therapy of wounds or hemorrhoids, which comprises administering the above active ingredient.

Abstract: The present invention relates to a preparation, particularly a topical preparation, for the therapy of wounds or hemorrhoids, which contains, as an active ingredient, at least one of prostaglandin I.sub.2, prostaglandin E.sub.1 and derivatives of these, particularly beraprost, a derivative of prostaglandin I.sub.2, or a salt thereof, and a method of the therapy of wounds or hemorrhoids, which comprises administering the above active ingredient.

Abstract: The present invention relates to a preparation, particularly a topical preparation, for the therapy of wounds or hemorrhoids, which contains, as an active ingredient, at least one of prostaglandin I.sub.2, prostaglandin E.sub.1 and derivatives of these, particularly beraprost, a derivative of prostaglandin I.sub.2, or a salt thereof, and a method of the therapy of wounds or hemorrhoids, which comprises administering the above active ingredient.

Abstract: Disclosed are novel opthalmic solutions useful for the treatment of ocular hypertension and glaucoma. These contain mabuterol as a preferred active ingredient.

Abstract: A novel biologically active substance named Islets-Activating Protein obtained from the cultivation of the miocroorganism Bordetella and having insulin secretion promoting action as well as glucose tolerance improving action for mammals.

Abstract: A benzofuran derivative having the general formula (I): ##STR1## wherein R.sup.1 is hydrogen atom, a benzyl group, unsubstituted or substituted with a halogen atom or an alkyloxy group, or an alkyl group having 1 to 3 carbon atoms, R.sup.2 is hydrogen atom or an alkyl group having 1 to 3 carbon atoms, R.sup.3 is acetyl group, ethyl group, carboxyl group or 4-methyl-2,5-dioxoimidazolidine-4-yl group, R.sup.4 is hydrogen atom, hydroxyl group, an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 9 carbon atoms, carboxymethoxy group, nitro group, acetoamino group, a benzylozy group unsubstituted or substituted with a halogen atom, nitro group or an alkyloxy group or a group having the formula: --OR.sup.6, wherein R.sup.6 is an alkenyl group having 2 to 4 carbon atoms or an alkyl group having 2 to 3 carbon atoms having a halogen atom, cyano group or oxo group, R.sup.5 is hydrogen atom or methylenedioxy group together with R.sup.

Abstract: A rhodanine derivative having the following general formula (I): ##STR1## wherein R is an acyclic alkyl group having 2 to 10 carbon atoms which may be substituted by a halogen atom or an acyclic alkenyl group having 2 to 19 carbon atoms which may be substituted by a halogen atom; or a nontoxic salt thereof. The rhodanine derivative has potent platelet aggregation inhibiting activity and aldose reductase inhibiting activity and therefore is useful as a therapeutic agent for diabetic complications.

Abstract: The present invention relates to biologically active substances obtained by reacting Islets-Activating Protein having an insulin secretion promoting action with a carbonyl compound in the presence of a reducing agent; to anti-diabetic composition in dosage unit form comprising the substance of the present invention; to pertussis vaccine in dosage unit form comprising the substance of the present invention; and to a process for the preparation of the same. The substances of the present invention are suppressed in leukocytosis-promoting effect.

Abstract: A rhodanine derivative having the following general formula (I): ##STR1## wherein R is a mono- or di-alkylamino group having 1 to 6 carbon atoms which may be substituted by a hydroxyl group; an alkenylamino group having 3 to 6 carbon atoms; a phenylamino group, the benzene ring of which may be substituted by a lower alkyl group, a lower alkoxyl group, phenyl group or a halogen atom; or a cyclic amino group which may contain in the ring an oxygen atom or a nitrogen atom to which a lower alkyl group is attached; or a nontoxic salt thereof. The rhodanine derivative has potent platelet aggregation inhibiting activity and aldose reductase inhibiting activity and therefore is useful as a therapeutic agent for diabetic complications.

Abstract: Novel biologically active substances prepared by dissociating the protein obtained from the cultivation of the microorganism Bordetella and having insulin secretion promoting action as well as glucose tolerance improving action for mammals.