WO2013109227A1 - Pharmaceutical compositions comprising ceftibuten - Google Patents
Pharmaceutical compositions comprising ceftibuten Download PDFInfo
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- WO2013109227A1 WO2013109227A1 PCT/TR2013/000040 TR2013000040W WO2013109227A1 WO 2013109227 A1 WO2013109227 A1 WO 2013109227A1 TR 2013000040 W TR2013000040 W TR 2013000040W WO 2013109227 A1 WO2013109227 A1 WO 2013109227A1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
- A61K9/0007—Effervescent
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
- A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
- A61K31/545—Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
- A61K9/0095—Drinks; Beverages; Syrups; Compositions for reconstitution thereof, e.g. powders or tablets to be dispersed in a glass of water; Veterinary drenches
Definitions
- the present invention relates to pharmaceutical tablet formulations comprising ceftibuten to be used in the treatment of infectious diseases caused by gram positive and gram negative bacteria.
- Ceftibuten was firstly disclosed in the patent application numbered US 4634697. In said document, ceftibuten was indicated to be effective in the treatment of infectious diseases caused by gram positive and gram negative bacteria.
- Ceftibuten is available in the forms of 400 mg capsule, 400 mg tablet and 36 mg/ml oral suspension on the market.
- physical properties of every tablet dosage form are directly related to durability in storage conditions; dissolution and bioavailability of an obtained dosage form.
- Tablet hardness is an important physical parameter in pharmaceutical tablet formulations and related to the resistance of tablets to storage, transport, coating and erosion-breakage before use. Tablets with low hardness are more subject to erosion, friability or breakage and this leads;
- Tablets that are too hard do not disperse or dissolve adequately; in this case, bioavailability of said dosage forms will decrease and therefore the time for desired biological response to occur will extend.
- bioavailability of said dosage forms will decrease and therefore the time for desired biological response to occur will extend.
- all types of tablets such as effervescent, film-coated, soluble, extended-release, modified-release, delayed-release tablets etc.
- Attaining appropriate tablet hardness is influenced by many parameters such as the types of active agents and excipients used, their particle sizes, flowability of the powder or granules prepared for tablet compression and tablet compression force. When all these parameters are taken into consideration, tablet hardness value is aimed to be low enough to disintegrate fast in gastric media but high enough to preserve tablet integrity from production to use during packaging, carrying and storing phases.
- tablet formulations of the present invention comprise ceftibuten as active agent and at least one pharmaceutically acceptable excipient and have a tablet hardness value in the range of 3 kP and 50 kP.
- tablet formulations of the present invention comprise ceftibuten as active agent and at least one pharmaceutically acceptable excipient and have a tablet hardness value in the range of 4 kP and 40 kP.
- tablet formulations of the present invention comprise ceftibuten as active agent and at least one pharmaceutically acceptable excipient and have a tablet hardness value in the range of 5 kP and 30 kP.
- tablette refers to tablet types such as tablet, effervescent tablet, film-coated tablet, enteric-coated tablet, orodispersible tablet, water-soluble tablet, extended-release tablet, modified-release tablet, delayed-release tablet.
- Ceftibuten comprised in the pharmaceutical formulations of the present invention can be in the form of its pharmaceutically acceptable salts, hydrates, solvates, esters, enantiomers, diastereomers or combinations thereof in terms of chemical structure; and in crystalline, amorphous forms or combinations thereof in terms of polymorphic structure.
- the active agent ceftibuten is preferably in hydrate form, more preferably in the form of ceftibuten dihydrate.
- the pharmaceutical formulations of the present invention comprise at least one pharmaceutically acceptable excipient selected from the group comprising disintegrants, diluents, lubricants, glidants, binders, effervescent couple composed of at least one effervescent acid and at least one effervescent base, coloring agents, pH regulating agents, surfactants, stabilizing agents, sweeteners and/or taste regulating agents, flavoring agents.
- the diluent that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising calcium carbonate, dibasic calcium phosphate, tribasic calcium phosphate, microcrystalline cellulose, dextrose, fructose, lactitol, lactose, magnesium carbonate, magnesium oxide, maltitol, maltodextrin, maltose, mannitol, simethicone, sorbitol, starch, sodium chloride, sucrose, talc, xylitol or combinations thereof.
- the lubricant that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising calcium stearate, magnesium stearate, polyethylene glycol, sodium benzoate, potassium benzoate, sodium lauryl sulphate, talc, stearic acid, zinc stearate or combinations thereof.
- the glidant that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising tribasic calcium phosphate, colloidal silicon dioxide, magnesium silicate, magnesium trisilicate, talc or combinations thereof.
- the binder that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising carboxymethyl cellulose sodium, ethyl cellulose, gelatin, hydroxyethyl cellulose, hydroxymethyl cellulose, hydroxypropyl cellulose, hypromellose, magnesium aluminum silicate, maltodextrin, methyl cellulose, povidone, starch or combinations thereof.
- the effervescent acids that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising organic acids such as malic acid, citric acid, tartaric acid, fumaric acid; and said effervescent bases can selected from a group comprising agents such as sodium carbonate, potassium carbonate, sodium hydrogen carbonate, potassium hydrogen carbonate or combinations thereof.
- the pH regulating agent that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising citrate, phosphate, carbonate, tartarate, fumarate, acetate and amino acid salts or combinations thereof.
- the surfactant that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising sodium lauryl sulphate, polysorbate, polyoxyethylene, polyoxypropylene glycol or combinations thereof.
- the sweetener and/or the taste regulating agent that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising acesulfame, aspartame, dextrose, fructose, maltitol, maltose, mannitol, saccharine, saccharine sodium, sodium cyclamate, sorbitol, sucralose, sucrose, xylitol, sodium chloride or combinations thereof.
- the flavoring agent that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising flavors such as menthol, lemon, orange, vanilla, strawberry, raspberry, caramel and the like or combinations thereof.
- the solvents that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising ethyl alcohol, methyl alcohol, propyl alcohol, benzene, toluene, acetone, deionized water or combinations thereof.
- the pharmaceutical formulations of the invention comprising ceftibuten as active agent comprise ceftibuten in the range of 0.1-99.9%, preferably in the range of 1-99%, more preferably in the range of 5-95% by weight.
- the pharmaceutical formulations of the invention comprising ceftibuten as active agent can optionally comprise a second active agent in addition to ceftibuten.
- the second active agent can be selected from a group comprising antacid, anticolinergic, antispasmodic, antiemetic, antidiabetic, antipropulsive, antiallergic, antidiarrheal, antiobesity, antithrombotic, antifibrinolytic, antianemic, antihypertensive, antifungal, antipruritic, antipsoriatic, antibiotic, antiseptic, antiacne, antibacterial, antimycotic, antiviral, antineoplastic, antiarithmic, antiadrenergic, antiepileptic, anti-parkinson, antiprotozoal, anthelmintic, anti-inflammatory, diuretic, laxative, sulphonamide, imidazole, corticosteroid, tiazolidinedione, biguanide, immunosti
- the pharmaceutical tablet formulations of the invention comprising ceftibuten as active agent preferably comprise clavulanic acid as an optional second active agent.
- Said tablet formulations can optionally be treated with film-coating agents, for instance sugar- based coating agents, water-soluble film-coating agents, enteric coating agents, coating agents prepared to provide various release properties (such as fast release, slow release, controlled release) or coating compositions comprising any combination thereof.
- saccharose can be used on its own or optionally with any of the agents such as talc, calcium carbonate, calcium phosphate, calcium sulphate, gelatin, gum arabic, polyvinylpyrrolidone and pullulan or any combination thereof.
- agents such as talc, calcium carbonate, calcium phosphate, calcium sulphate, gelatin, gum arabic, polyvinylpyrrolidone and pullulan or any combination thereof.
- the water-soluble film-coating agents can be selected from cellulose derivatives such as hydroxypropyl cellulose, hydroxypropyl methyl cellulose, hydroxyethyl cellulose, methyl hydroxyethyl cellulose and sodium carboxymethyl cellulose; synthetic polymers such as polyvinyl acetal diethyl aminoacetate, aminoalkyl methacrylate copolymers and polyvinylpyrrolidone and polysaccharides such as pullulan; or combinations thereof.
- cellulose derivatives such as hydroxypropyl cellulose, hydroxypropyl methyl cellulose, hydroxyethyl cellulose, methyl hydroxyethyl cellulose and sodium carboxymethyl cellulose
- synthetic polymers such as polyvinyl acetal diethyl aminoacetate, aminoalkyl methacrylate copolymers and polyvinylpyrrolidone and polysaccharides such as pullulan; or combinations thereof.
- the enteric coating agents can be selected from cellulose derivatives such as hydroxypropyl methyl cellulose phthalate, hydroxypropyl methyl cellulose acetate succinate, carboxymethyl ethyl cellulose, cellulose acetate phthalate; acrylic acid derivatives such as methacrylic acid copolymer L, methacrylic acid copolymer LD and methacrylic acid copolymer S; and natural substances such as shellac; or combinations thereof.
- cellulose derivatives such as hydroxypropyl methyl cellulose phthalate, hydroxypropyl methyl cellulose acetate succinate, carboxymethyl ethyl cellulose, cellulose acetate phthalate
- acrylic acid derivatives such as methacrylic acid copolymer L, methacrylic acid copolymer LD and methacrylic acid copolymer S
- natural substances such as shellac; or combinations thereof.
- release rate determining polymers that can be comprised in coating composition or pharmaceutical tablet composition can be selected from a group comprising pH dependent polymers, pH independent polymers, swellable polymers, non-swellable polymers, hydrophilic polymers, hydrophobic polymers, and/or one or more hydrophobic substances, sodium alginate, polyactides, polyglycolides, polyactide-co-glycolides, polyactic acids, polyglycolic acids, polyactic acid-co-glycolic acids, polycaprolactone, polycarbonates, polyesteramides, polyanhydrides, polyamino acids, polyorthoesters, polyacetyls, polycyanoacrylates, polyetheresters, polydioxanones, polyalkylene alkylates, polyethylene glycol and polyorthoester copolymers, biodegradable polyurethanes, hydrogels, mixture
- the preparation method of the formulations of the invention comprises formulating the active agent with an appropriate excipient composition and compressing said formulation in the form of tablets under an appropriate compression force.
- a characteristic of the tablet formulations of the present invention is that said tablet formulations comprise ceftibuten as active agent, at least one pharmaceutically acceptable excipient and the tablet compression force used for compressing said formulations in the form of tablets is in the range of 3 kN and 50 kN.
- a characteristic feature of the tablet formulations of the present invention is that said tablet formulations comprise ceftibuten as active agent, at least one pharmaceutically acceptable excipient and the tablet compression force used for compressing said formulations in the form of tablets is in the range of 4 kN and 45 kN.
- tablet formulations of the present invention comprise ceftibuten as active agent, at least one pharmaceutically acceptable excipient and the tablet compression power used for compressing said formulations in the form of tablets is in the range of 5 kN and 40 kN.
- the tablet formulations of the invention can be produced in accordance with any of the production methods given below;
- ceftibuten as active agent with, if present, the second active agent homogeneously and, when necessary, adding at least one of the excipients stated above; treating the mixture optionally with at least one pharmaceutically acceptable lubricant; compressing this mixture in the form of tablets under an appropriate compression force according to the invention,
- the production can be made through a method composed of using any of said methods above separately for active agent compositions and combining the obtained formulations together.
- the pharmaceutical composition of the invention can be used in the prevention and treatment of infectious diseases caused by gram positive and gram negative bacteria.
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Abstract
The present invention relates to pharmaceutical tablet formulations comprising ceftibuten to be used in the treatment of infectious diseases caused by gram positive and gram negative bacteria.
Description
PHARMACEUTICAL COMPO S ITION S COMPRI S I NG CEFTIBUTEN
The present invention relates to pharmaceutical tablet formulations comprising ceftibuten to be used in the treatment of infectious diseases caused by gram positive and gram negative bacteria. Ceftibuten was firstly disclosed in the patent application numbered US 4634697. In said document, ceftibuten was indicated to be effective in the treatment of infectious diseases caused by gram positive and gram negative bacteria.
Ceftibuten is available in the forms of 400 mg capsule, 400 mg tablet and 36 mg/ml oral suspension on the market. In terms of pharmaceutical technology, physical properties of every tablet dosage form are directly related to durability in storage conditions; dissolution and bioavailability of an obtained dosage form.
Tablet hardness is an important physical parameter in pharmaceutical tablet formulations and related to the resistance of tablets to storage, transport, coating and erosion-breakage before use. Tablets with low hardness are more subject to erosion, friability or breakage and this leads;
I. To loss of active agent and thus decrease in the amount of the dose taken.
II. To erosion of tablet surface during coating process and to dosage forms which have uneven surfaces and variable amounts of active agent in the final product in the case of producing coated tablet forms.
On the other hand, there is a close connection between tablet hardness and dispersibility and solubility of a tablet. Tablets that are too hard do not disperse or dissolve adequately; in this case, bioavailability of said dosage forms will decrease and therefore the time for desired biological response to occur will extend. The same case is also true for all types of tablets such as effervescent, film-coated, soluble, extended-release, modified-release, delayed-release tablets etc.
Attaining appropriate tablet hardness is influenced by many parameters such as the types of active agents and excipients used, their particle sizes, flowability of the powder or granules prepared for tablet compression and tablet compression force.
When all these parameters are taken into consideration, tablet hardness value is aimed to be low enough to disintegrate fast in gastric media but high enough to preserve tablet integrity from production to use during packaging, carrying and storing phases.
As a result of the development studies they conducted on pharmaceutical tablet formulations comprising ceftibuten, the inventors have found that the most perfect mechanical tablet resistance, the most appropriate dissolution rate and accordingly the highest bioavailability are attained with the tablet formulations that have a tablet hardness value between 3 kP and 50 kP.
According to this, another characteristic of the tablet formulations of the present invention is that said tablet formulations comprise ceftibuten as active agent and at least one pharmaceutically acceptable excipient and have a tablet hardness value in the range of 3 kP and 50 kP.
Another characteristic of the tablet formulations of the present invention is that said tablet formulations comprise ceftibuten as active agent and at least one pharmaceutically acceptable excipient and have a tablet hardness value in the range of 4 kP and 40 kP.
Another characteristic of the tablet formulations of the present invention is that said tablet formulations comprise ceftibuten as active agent and at least one pharmaceutically acceptable excipient and have a tablet hardness value in the range of 5 kP and 30 kP.
The word "tablet" used throughout the text refers to tablet types such as tablet, effervescent tablet, film-coated tablet, enteric-coated tablet, orodispersible tablet, water-soluble tablet, extended-release tablet, modified-release tablet, delayed-release tablet.
Ceftibuten comprised in the pharmaceutical formulations of the present invention can be in the form of its pharmaceutically acceptable salts, hydrates, solvates, esters, enantiomers, diastereomers or combinations thereof in terms of chemical structure; and in crystalline, amorphous forms or combinations thereof in terms of polymorphic structure. The active agent ceftibuten is preferably in hydrate form, more preferably in the form of ceftibuten dihydrate.
The pharmaceutical formulations of the present invention comprise at least one pharmaceutically acceptable excipient selected from the group comprising disintegrants, diluents, lubricants, glidants, binders, effervescent couple composed of at least one
effervescent acid and at least one effervescent base, coloring agents, pH regulating agents, surfactants, stabilizing agents, sweeteners and/or taste regulating agents, flavoring agents.
The diluent that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising calcium carbonate, dibasic calcium phosphate, tribasic calcium phosphate, microcrystalline cellulose, dextrose, fructose, lactitol, lactose, magnesium carbonate, magnesium oxide, maltitol, maltodextrin, maltose, mannitol, simethicone, sorbitol, starch, sodium chloride, sucrose, talc, xylitol or combinations thereof.
The lubricant that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising calcium stearate, magnesium stearate, polyethylene glycol, sodium benzoate, potassium benzoate, sodium lauryl sulphate, talc, stearic acid, zinc stearate or combinations thereof.
The glidant that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising tribasic calcium phosphate, colloidal silicon dioxide, magnesium silicate, magnesium trisilicate, talc or combinations thereof. The binder that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising carboxymethyl cellulose sodium, ethyl cellulose, gelatin, hydroxyethyl cellulose, hydroxymethyl cellulose, hydroxypropyl cellulose, hypromellose, magnesium aluminum silicate, maltodextrin, methyl cellulose, povidone, starch or combinations thereof. The effervescent acids that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising organic acids such as malic acid, citric acid, tartaric acid, fumaric acid; and said effervescent bases can selected from a group comprising agents such as sodium carbonate, potassium carbonate, sodium hydrogen carbonate, potassium hydrogen carbonate or combinations thereof. The pH regulating agent that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising citrate, phosphate, carbonate, tartarate, fumarate, acetate and amino acid salts or combinations thereof.
The surfactant that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising sodium lauryl sulphate, polysorbate, polyoxyethylene, polyoxypropylene glycol or combinations thereof.
The sweetener and/or the taste regulating agent that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising acesulfame, aspartame, dextrose, fructose, maltitol, maltose, mannitol, saccharine, saccharine sodium, sodium cyclamate, sorbitol, sucralose, sucrose, xylitol, sodium chloride or combinations thereof. The flavoring agent that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising flavors such as menthol, lemon, orange, vanilla, strawberry, raspberry, caramel and the like or combinations thereof.
The solvents that can be used in the pharmaceutical formulations of the invention can be selected from a group comprising ethyl alcohol, methyl alcohol, propyl alcohol, benzene, toluene, acetone, deionized water or combinations thereof.
The pharmaceutical formulations of the invention comprising ceftibuten as active agent comprise ceftibuten in the range of 0.1-99.9%, preferably in the range of 1-99%, more preferably in the range of 5-95% by weight.
The pharmaceutical formulations of the invention comprising ceftibuten as active agent can optionally comprise a second active agent in addition to ceftibuten. The second active agent can be selected from a group comprising antacid, anticolinergic, antispasmodic, antiemetic, antidiabetic, antipropulsive, antiallergic, antidiarrheal, antiobesity, antithrombotic, antifibrinolytic, antianemic, antihypertensive, antifungal, antipruritic, antipsoriatic, antibiotic, antiseptic, antiacne, antibacterial, antimycotic, antiviral, antineoplastic, antiarithmic, antiadrenergic, antiepileptic, anti-parkinson, antiprotozoal, anthelmintic, anti-inflammatory, diuretic, laxative, sulphonamide, imidazole, corticosteroid, tiazolidinedione, biguanide, immunostimulant, immunosuppressant, muscle relaxant, analgesic, psycholeptic, psychoanaleptic peripheral vasodilator, beta blocker, calcium channel blocker and lipid modifying agents; alpha-glucosidase inhibitors, aldose reductase inhibitors, ACE inhibitors; multivitamins and minerals, vitamin A, vitamin D and its analogues, vitamin B\, vitamin C, vitamin E, vitamin B6; vitamin B2> vitamin K, calcium, potassium, sodium, zinc, magnesium, fluoride, selenium.
The pharmaceutical tablet formulations of the invention comprising ceftibuten as active agent preferably comprise clavulanic acid as an optional second active agent. Said tablet formulations can optionally be treated with film-coating agents, for instance sugar- based coating agents, water-soluble film-coating agents, enteric coating agents, coating agents
prepared to provide various release properties (such as fast release, slow release, controlled release) or coating compositions comprising any combination thereof.
As a sugar-based coating agent, saccharose can be used on its own or optionally with any of the agents such as talc, calcium carbonate, calcium phosphate, calcium sulphate, gelatin, gum arabic, polyvinylpyrrolidone and pullulan or any combination thereof.
The water-soluble film-coating agents can be selected from cellulose derivatives such as hydroxypropyl cellulose, hydroxypropyl methyl cellulose, hydroxyethyl cellulose, methyl hydroxyethyl cellulose and sodium carboxymethyl cellulose; synthetic polymers such as polyvinyl acetal diethyl aminoacetate, aminoalkyl methacrylate copolymers and polyvinylpyrrolidone and polysaccharides such as pullulan; or combinations thereof.
The enteric coating agents can be selected from cellulose derivatives such as hydroxypropyl methyl cellulose phthalate, hydroxypropyl methyl cellulose acetate succinate, carboxymethyl ethyl cellulose, cellulose acetate phthalate; acrylic acid derivatives such as methacrylic acid copolymer L, methacrylic acid copolymer LD and methacrylic acid copolymer S; and natural substances such as shellac; or combinations thereof.
When the tablet formulations of the invention are desired to be coated so as to provide a release property such as fast, slow or controlled release; release rate determining polymers that can be comprised in coating composition or pharmaceutical tablet composition can be selected from a group comprising pH dependent polymers, pH independent polymers, swellable polymers, non-swellable polymers, hydrophilic polymers, hydrophobic polymers, and/or one or more hydrophobic substances, sodium alginate, polyactides, polyglycolides, polyactide-co-glycolides, polyactic acids, polyglycolic acids, polyactic acid-co-glycolic acids, polycaprolactone, polycarbonates, polyesteramides, polyanhydrides, polyamino acids, polyorthoesters, polyacetyls, polycyanoacrylates, polyetheresters, polydioxanones, polyalkylene alkylates, polyethylene glycol and polyorthoester copolymers, biodegradable polyurethanes, hydrogels, mixtures and copolymers thereof, high molecular weight water- soluble polymers such as polyethylene oxide, ionic polymers such as carbomer, calcium carboxy methyl cellulose or carboxy methyl cellulose; non-ionic polymers such as hydroxy propyl methyl cellulose; natural or synthetic polysaccharides such as alkyl celluloses, hydroxy alkyl celluloses, cellulose ethers, nitro cellulose, dextrine, agar, carrageenan, pectin, starch and starch derivatives or mixtures thereof; hydropiylic polysaccharide polimers such as xanthan gum, chitosan; polyvinyls such as cellulosic polymers, methacrylate polymers,
methacrylate copolymers, polyvinyl pyrrolidone, polyvinylpyrrolidone- polyvinyl acetate copolymers, polyvinyl alcohol; natural resins such as polyacrylic acids, alginates, gelatin, guar gum; ethyl cellulose, cellulose acetate, cellulose propionate (with high, medium or low molecular weight), cellulose acetate propionate, cellulose acetate butyrate, cellulose acetate phthalate, cellulose triacetate, polyvinyl acetate, polyvinyl chloride, sodium bicarbonate or combinations thereof.
The preparation method of the formulations of the invention comprises formulating the active agent with an appropriate excipient composition and compressing said formulation in the form of tablets under an appropriate compression force. A characteristic of the tablet formulations of the present invention is that said tablet formulations comprise ceftibuten as active agent, at least one pharmaceutically acceptable excipient and the tablet compression force used for compressing said formulations in the form of tablets is in the range of 3 kN and 50 kN.
A characteristic feature of the tablet formulations of the present invention is that said tablet formulations comprise ceftibuten as active agent, at least one pharmaceutically acceptable excipient and the tablet compression force used for compressing said formulations in the form of tablets is in the range of 4 kN and 45 kN.
Another characteristic of the tablet formulations of the present invention is that said tablet formulations comprise ceftibuten as active agent, at least one pharmaceutically acceptable excipient and the tablet compression power used for compressing said formulations in the form of tablets is in the range of 5 kN and 40 kN.
The tablet formulations of the invention can be produced in accordance with any of the production methods given below;
1. Mixing ceftibuten as active agent with, if present, the second active agent homogeneously and, when necessary, adding at least one of the excipients stated above; treating the mixture optionally with at least one pharmaceutically acceptable lubricant; compressing this mixture in the form of tablets under an appropriate compression force according to the invention,
2. Wet-granulating the mixture obtained by mixing ceftibuten as active agent homogenously with, if present, the second active agent and, when necessary, adding at least one of the excipients stated above with the granulation solution optionally
comprising at least one excipient; drying the obtained granules; treating the mixture optionally with at least one pharmaceutically acceptable lubricant and compressing the granules in the form of tablets under an appropriate compression force according to the invention,
3. Wet-granulating at least one of the excipients stated above with the granulation solution optionally comprising at least one excipient; drying the obtained granules; adding ceftibuten and, if present, the second active agent and optionally at least one excipient to the dry granules and mixing them together; treating the granules optionally with at least one pharmaceutically acceptable lubricant and compressing the granules in the form of tablets under an appropriate compression force according to the invention,
4. Dry-granulating the mixture obtained by homogenously mixing ceftibuten as active agent with, if present, the second active agent and, when necessary, adding at least one of the excipients stated above and compressing the obtained granules in the form of tablets under an appropriate compression force according to the invention,
5. In the case that two active agents are used, the production can be made through a method composed of using any of said methods above separately for active agent compositions and combining the obtained formulations together.
The pharmaceutical composition of the invention can be used in the prevention and treatment of infectious diseases caused by gram positive and gram negative bacteria.
The examples below are given to explain the pharmaceutical compositions of the invention and the preparation methods thereof; the scope of the invention cannot be limited to these examples.
EXAMPLE
1. Effervescent Tablet Formulation Comprising eftibuten
The production method for the tablet formulations to be prepared according to the formulation given above is as follows;
1. Dry-mixing ceftibuten dihydrate, effervescent acid, effervescent base and sweetener,
2. Wet-granulating the mixture with a granulation solution comprising solvent and binder,
3. Drying and sieving the granules; mixing them with the flavoring agent and then treating them with the lubricant,
4. Compressing the obtained mixture into tablets under a compression force of 15 kN.
Claims
1. A pharmaceutical tablet formulation comprising ceftibuten as active agent with at least one pharmaceutically acceptable excipient, characterized in that
• the tablet hardness value of said tablet formulation is in the range of 3 and 50 kP and
• the tablet compression force used for tablet compression is in the range of 3 and 50 kN.
2. The pharmaceutical tablet formulation according to claim 1 , characterized in that the tablet hardness value of said tablet formulation is in the range of 4 and 40 kP.
3. The pharmaceutical tablet formulation according to claims 1 and 2, characterized in that the tablet hardness value of said tablet formulation is in the range of 5 and 30 kP.
4. The pharmaceutical tablet formulation according to claims 1-3, characterized in that the tablet compression force used for tablet compression is in the range of 4 and 45 kN.
5. The pharmaceutical tablet formulation according to claim 4, characterized in that the tablet compression force used for tablet compression is in the range of 5 and 40 kN.
6. The pharmaceutical tablet formulation according to any one of the preceding claims, characterized in that said tablet formulation is in the form of any of tablet, effervescent tablet, film-coated tablet, enteric-coated tablet, orodispersible tablet, water-soluble tablet, extended-release tablet, modified-release tablet, delayed-release tablet dosage forms.
7. The pharmaceutical tablet formulation according to any of the preceding claims, characterized in that ceftibuten is in the form of its pharmaceutically acceptable salts, hydrates, solvates, esters, enantiomers, diastereomers or combinations thereof in terms of chemical structure; and in amorphous or crystalline forms or combinations thereof in terms of polymorphic structure.
8. The pharmaceutical tablet formulation according to claim 7, characterized in that ceftibuten is in pharmaceutically acceptable ceftibuten dihydrate form.
9. The pharmaceutical tablet formulation according to any of the preceding claims, characterized in that at least one pharmaceutically acceptable excipient to be used with ceftibuten is selected from the group comprising diluents, lubricants, glidants, binders, effervescent couple composed of at least one effervescent acid and at least one effervescent base, coloring agents, pH regulating agents, surfactants, stabilizing agents, sweeteners and/or taste regulating agents, flavoring agents.
10. The pharmaceutical tablet formulation according to any of the preceding claims, characterized in that said formulation comprises ceftibuten in the range of 0.1-99.9% by weight.
1 1. The pharmaceutical tablet formulation according to any of the preceding claims, characterized in that said tablet formulation comprises ceftibuten in the range of 1% to 99% by weight.
12. The pharmaceutical tablet formulation according to any of the preceding claims, characterized in that said tablet formulation comprises ceftibuten in the range of 5% to 95% by weight
13. The pharmaceutical tablet formulation according to any of the preceding claims, characterized in that said formulation comprises at least a second active agent, in addition to ceftibuten, selected from a group comprising antacid, anticolinergic, antispasmodic, antiemetic, antidiabetic, antipropulsive, antiallergic, antidiarrheal, antiobesity, antithrombotic, antifibrinolytic, antianemic, antihypertensive, antifungal, antipruritic, antipsoriatic, antibiotic, antiseptic, antiacne, antibacterial, antimycotic, antiviral, antineoplastic, antiarithmic, antiadrenergic, antiepileptic, anti-parkinson, antiprotozoal, anthelmintic, anti-inflammatory, diuretic, laxative, sulphonamide, imidazole, corticosteroid, tiazolidinedione, biguanide, immunostimulant, immunosuppressant, muscle relaxant, analgesic, psycholeptic, psychoanaleptic peripheral vasodilator, beta blocker, calcium channel blocker and lipid modifying agents; alpha-glucosidase inhibitors, aldose reductase inhibitors, ACE inhibitors; multivitamins and minerals, vitamin A, vitamin D and its analogues, vitamin B1? vitamin C, vitamin E, vitamin B6j vitamin B2) vitamin , calcium, potassium, sodium, zinc, magnesium, fluoride, selenium.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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TR201200600 | 2012-01-18 | ||
TR2012/00600 | 2012-01-18 |
Publications (1)
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WO2013109227A1 true WO2013109227A1 (en) | 2013-07-25 |
Family
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/TR2013/000040 WO2013109227A1 (en) | 2012-01-18 | 2013-01-18 | Pharmaceutical compositions comprising ceftibuten |
PCT/TR2013/000038 WO2013109225A1 (en) | 2012-01-18 | 2013-01-18 | Pharmaceutical tablet formulations comprising ceftibuten |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/TR2013/000038 WO2013109225A1 (en) | 2012-01-18 | 2013-01-18 | Pharmaceutical tablet formulations comprising ceftibuten |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10624899B2 (en) | 2016-07-14 | 2020-04-21 | Achaogen, Inc. | Combination products for the treatment of bacterial infections and methods of producing or dosing of same |
Families Citing this family (3)
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CN106432272A (en) * | 2016-09-21 | 2017-02-22 | 临沂草之美医药科技有限公司 | Method for preparing drug ceftibuten crystal compound for treating surgical operation infection |
CN106397457A (en) * | 2016-09-21 | 2017-02-15 | 临沂草之美医药科技有限公司 | Drug ceftibuten crystal compound for treating surgical operation infection |
CN106432270A (en) * | 2016-09-21 | 2017-02-22 | 临沂草之美医药科技有限公司 | Method for preparing medicine ceftibuten crystal compound for treating surgical infection |
Citations (3)
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US4634697A (en) | 1983-10-04 | 1987-01-06 | Shionogi & Co., Ltd. | Carboxyalkenamidocephalosporins |
WO2011139253A2 (en) * | 2010-05-04 | 2011-11-10 | Mahmut Bilgic | Pharmaceutical compositions comprising ceftibuten |
WO2012060785A1 (en) * | 2010-11-05 | 2012-05-10 | Mahmut Bilgic | Production method for tablets comprising cephalosporin |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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GB9401090D0 (en) | 1994-01-21 | 1994-03-16 | Glaxo Lab Sa | Chemical compounds |
CA2584957C (en) | 2004-10-21 | 2015-08-25 | Eurand Pharmaceuticals Limited | Taste-masked pharmaceutical compositions with gastrosoluble pore-formers |
WO2011152809A2 (en) * | 2010-06-03 | 2011-12-08 | Bilgic Mahmut | Effervescent formulations comprising cephalosporin and clavulanic acid |
-
2013
- 2013-01-18 WO PCT/TR2013/000040 patent/WO2013109227A1/en active Application Filing
- 2013-01-18 WO PCT/TR2013/000038 patent/WO2013109225A1/en active Application Filing
Patent Citations (3)
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US4634697A (en) | 1983-10-04 | 1987-01-06 | Shionogi & Co., Ltd. | Carboxyalkenamidocephalosporins |
WO2011139253A2 (en) * | 2010-05-04 | 2011-11-10 | Mahmut Bilgic | Pharmaceutical compositions comprising ceftibuten |
WO2012060785A1 (en) * | 2010-11-05 | 2012-05-10 | Mahmut Bilgic | Production method for tablets comprising cephalosporin |
Non-Patent Citations (1)
Title |
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UNKNOWN: "Key factors influencing measured tablet hardness", PHARMATRON HOMEPAGE, 20 May 2011 (2011-05-20), Internet, pages 1 - 2, XP055067164, Retrieved from the Internet <URL:http://www.pharmatron.ch/neuigkeiten/detail-view/article/key-factors-influencing-measured-tablet-hardness/> [retrieved on 20130618] * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10624899B2 (en) | 2016-07-14 | 2020-04-21 | Achaogen, Inc. | Combination products for the treatment of bacterial infections and methods of producing or dosing of same |
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WO2013109225A1 (en) | 2013-07-25 |
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