Formulation comprising antibacterial substance and antiulcer substance
AssigneeTakeda Chemical Industries, Ltd.
InventorsYohko Akiyama, Masafumi Nakao, Naoki Nagahara, Susumu Iwasa
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AssigneeTakeda Chemical Industries, Ltd.
InventorsYohko Akiyama, Masafumi Nakao, Naoki Nagahara, Susumu Iwasa
Estimating the term…
The present invention includes a formulation which comprises an antibacterial substance and an antiulcer substance, wherein at least either of them is formulated into a gastrointestinal mucosa-adherent solid preparation. The formulation of the present invention shows long retention time in the gastrointestinal tract because of adhesion to the gastrointestinal tract mucosa, synergetically enhances the pharmaceutical effects of an antibacterial substance, specially antibiotic against Helicobacter pylori (HP) and an antiulcer substance, with very low doses of active ingredients, particularly the anti-HP antibiotic with low prevalence of side effects. The present agent is useful as an antiulcer agent, showing potent anti-HP activity.
A formulation which comprises a synergistic effective amount of an antibacterial substance comprising a member selected from the group consisting of benzylpenicillin, piperacillin, mecillinam, cefixime, cefaclor and erythromycin and about 10 to 90% by weight based on the weight of the formulation of an antiulcer substance comprising a benzimidazole compound, wherein either the antibacterial substance or the antiulcer substance is formulated into a gastrointestinal mucosa-adherent solid preparation, and wherein the ratio of the antibacterial substance to the antiulcer substance is about 0.005 to 15 by weight of the antiulcer content.
A formulation for the use in treating a gastrointestinal ulcer in mammals which comprises (1) a synergistic effective amount of benzylpenicillin and a pharmaceutically acceptable carrier thereof, and (2) about 1-95% by weight based on the weight of the set of an antiulcer substance comprising a benzimidazole compound and a pharmaceutically acceptable carrier thereof, wherein the antibacterial substance is formulated into a gastrointestinal mucosa-adherent solid preparation, and wherein the ratio of the antibacterial substance to antiulcer substance is about 0.005 to 15 by weight.
A formulation for the use in treating a gastrointestinal ulcer in mammals which comprises (1) a synergistic effective amount of piperacillin and a pharmaceutically acceptable carrier thereof, and (2) about 1-95% by weight based on the weight of the set of an antiulcer substance comprising a benzimidazole compound and a pharmaceutically acceptable carrier thereof, wherein the antibacterial substance is formulated into a gastrointestinal mucosa-adherent solid preparation, and wherein the ratio of the antibacterial substance to antiulcer substance is about 0.005 to 15 by weight.
A formulation for the use in treating a gastrointestinal ulcer in mammals which comprises (1) a synergistic effective amount of mecillinam and a pharmaceutically acceptable carrier thereof, and (2) about 1-95% by weight based on the weight of the set of an antiulcer substance comprising a benzimidazole compound and a pharmaceutically acceptable carrier thereof, wherein the antibacterial substance is formulated into a gastrointestinal mucosa-adherent solid preparation, and wherein the ratio of the antibacterial substance to antiulcer substance is about 0.005 to 15 by weight.
A formulation for the use in treating a gastrointestinal ulcer in mammals which comprises (1) a synergistic effective amount of cefixime and a pharmaceutically acceptable carrier thereof, and (2) about 1-95% by weight based on the weight of the set of an antiulcer substance comprising a benzimidazole compound and a pharmaceutically acceptable carrier thereof, wherein the antibacterial substance is formulated into a gastrointestinal mucosa-adherent solid preparation, and wherein the ratio of the antibacterial substance to antiulcer substance is about 0.005 to 15 by weight.
A formulation for the use in treating a gastrointestinal ulcer in mammals which comprises (1) a synergistic effective amount of cefalcor and a pharmaceutically acceptable carrier thereof, and (2) about 1-95% by weight based on the weight of the set of an antiulcer substance comprising a benzimidazole compound and a pharmaceutically acceptable carrier thereof, wherein the antibacterial substance is formulated into a gastrointestinal mucosa-adherent solid preparation, and wherein the ratio of the antibacterial substance to antiulcer substance is about 0.005 to 15 by weight.
A formulation for the use in treating a gastrointestinal ulcer in mammals which comprises (1) a synergistic effective amount of erythromycin and a pharmaceutically acceptable carrier thereof, and (2) about 1-95% by weight based on the weight of the set of an antiulcer substance comprising a benzimidazole compound and a pharmaceutically acceptable carrier thereof, wherein the antibacterial substance is formulated into a gastrointestinal mucosa-adherent solid preparation, and wherein the ratio of the antibacterial substance to antiulcer substance is about 0.005 to 15 by weight.
Dependencies are inferred from the claim text.