摘要:
PROBLEM TO BE SOLVED: To provide a method for long term treatment of gastrointestinal disorders in a human subject.SOLUTION: The invention relates to a method for the long term treatment of gastrointestinal disorders in a human subject, which comprises administering an effective amount of a halogenated prostaglandin compound and/or its tautomer to the subject. The method induces substantially no electrolyte shifting during the term of the treatment. The compound can improve quality of life in the human subjects with gastrointestinal disorders, is similarly effective in treating male and female human subjects, and also effective in a human subject aged even 65 years and older.
摘要:
PROBLEM TO BE SOLVED: To provide an ophthalmic composition comprising a prostaglandin compound and a thickening compound.SOLUTION: This composition, by virtue of the addition of a thickening compound, realizes stabler exertion of the activity and effect of PG compound and further enhances the continuity of the activity and effect, and achieves intensified exertion of the activity and effect.
摘要:
PROBLEM TO BE SOLVED: To provide a simple, high-yield and desired prostaglandin derivative.SOLUTION: There is disclosed a method for preparing a prostaglandin derivative of formula (A), which comprises reacting an aldehyde represented by formula (1) with a 2-oxoalkyl phosphonate in a reaction solvent under the presence of alkali hydroxide as sole base. By carrying out the reaction using an alkali hydroxide as sole base in the reaction system, the desired prostaglandin derivative can be obtained by simple procedures and with high yield.
摘要:
PROBLEM TO BE SOLVED: To provide a composition for treating constipation in human patients.SOLUTION: There are provided compositions containing a halogenated prostaglandin analog represented by formula I and a pharmaceutically suitable excipient. In the formula, Aand Aare the same or different halogen atoms; and B is -COOH, and includes pharmaceutically permissible salts, esters and amides thereof.
摘要:
PROBLEM TO BE SOLVED: To provide a method able to perform long term NSAID (non-steroidal anti-inflammatory drug) treatment. SOLUTION: The use of a pharmaceutical composition containing cobiprostone or a pharmaceutically acceptable salt, ester, ether or amide thereof together with an NSAID in the long term treatment of a disease or condition which is one of indications for NSAID use in a human patient is provided. In the use, cobiprostone is administered at least 36 mcg/day to the patient who is taking the NSAID. The patient can take the NSAID for a long period of time by administering cobiprostone or the pharmaceutically acceptable salt, ester, ether or amide thereof in combination with the NSAID. COPYRIGHT: (C)2011,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To provide an ophthalmic composition containing a prostaglandin compound and a thicjening compound.SOLUTION: The composition can express more stably, sustain longer, and further increase the action effect of the PG compound because the composition contains the thickening compound.
摘要:
PROBLEM TO BE SOLVED: To provide an aqueous composition for topical administration using a 15-keto-prostaglandin compound superior in preparation stability as an active ingredient.SOLUTION: The aqueous composition for topical administration comprises a 15-keto-prostaglandin compound as an active ingredient and contains a polyoxyethylene castor oil derivative as a solubilizing agent. Preferably, the prostaglandin compound is a 15-keto-20-ethyl-prostaglandin compound, a 15-keto-16,16-difluoro-prostaglandin compound, a 15-keto-prostaglandin E compound, or a 15-keto-prostaglandin F compound. Preferably, the polyoxyethylene castor oil derivative is polyoxyethylene 40 hydrogenated castor oil or polyoxyethylene 60 hydrogenated castor oil. The aqueous composition preferably further contains a quaternary ammonium-type cationic surfactant, in particular benzalkonium chloride or benzethonium chloride.
摘要:
PROBLEM TO BE SOLVED: To provide a soft gelatin capsule formulation of a specific 11-deoxy-prostaglandin compound in a stable form.SOLUTION: Provided is a soft gelatin capsule formulation, which comprises a soft gelatin coat comprising a polyol and/or sugar alcohol as a plasticizer, and a pharmaceutical composition comprising a 11-deoxy-prostaglandin compound represented by formula (I) and a pharmaceutically acceptable vehicle, wherein the composition is incorporated in the gelatin coat.
摘要:
PROBLEM TO BE SOLVED: To provide a method for treating a chronic obstructive pulmonary disease in a mammalian subject.SOLUTION: The invention relates to a use of bicyclic compound represented by formula (I) and/or a tautomer thereof for producing a pharmaceutical composition for treating inflammation associated with a chronic obstructive pulmonary disease in a mammalian subject. In formula, A1 and A2 are the same or different halogen atoms and B is -CH3, -CH2OH, -COCH2OH, -COOH, or its pharmaceutically acceptable salts, ethers, esters or amides thereof.