WO2023121054A1 - 프로톤 펌프 저해제 및 제산제를 포함하는 경구용 복합정제의 제조방법 및 이에 의해 제조된 경구용 복합정제 - Google Patents
프로톤 펌프 저해제 및 제산제를 포함하는 경구용 복합정제의 제조방법 및 이에 의해 제조된 경구용 복합정제 Download PDFInfo
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- WO2023121054A1 WO2023121054A1 PCT/KR2022/019656 KR2022019656W WO2023121054A1 WO 2023121054 A1 WO2023121054 A1 WO 2023121054A1 KR 2022019656 W KR2022019656 W KR 2022019656W WO 2023121054 A1 WO2023121054 A1 WO 2023121054A1
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- WIPO (PCT)
- Prior art keywords
- tablet
- oral
- composite tablet
- proton pump
- antacid
- Prior art date
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- MQEUGMWHWPYFDD-JIDHJSLPSA-N magnesium;6-methoxy-2-[(s)-(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]-1h-benzimidazole Chemical compound [Mg].C([S@](=O)C1=NC2=CC=C(C=C2N1)OC)C1=NC=C(C)C(OC)=C1C MQEUGMWHWPYFDD-JIDHJSLPSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 1
- 235000019799 monosodium phosphate Nutrition 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 210000001711 oxyntic cell Anatomy 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 229940069328 povidone Drugs 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 229940002612 prodrug Drugs 0.000 description 1
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- 208000024981 pyrosis Diseases 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
- 229940057977 zinc stearate Drugs 0.000 description 1
Images
Classifications
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/4439—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/06—Aluminium, calcium or magnesium; Compounds thereof, e.g. clay
- A61K33/08—Oxides; Hydroxides
-
- 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
- A61K9/20—Pills, tablets, discs, rods
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
- A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
- A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2095—Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2300/00—Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
Definitions
- the present invention relates to a method for manufacturing a composite tablet for oral use containing a proton pump inhibitor and an antacid, and to a composite tablet for oral use prepared thereby, and more specifically, to a method for manufacturing a composite tablet for oral use with excellent stability and high productivity. it's about
- Gastrointestinal diseases such as peptic ulcer and gastroesophageal reflux disease occur when factors that attack the mucous membranes of the esophagus, stomach, and duodenum are more dominant than those that protect them. need.
- Proton pump inhibitors inhibit the production of hydrochloric acid by inhibiting the proton pump (H + /K + -ATPase) of parietal cells and weaken the strength of acid in the digestive tract. It shows its efficacy in diseases, pharyngeal reflux disease or peptic ulcer disease.
- benzimidazole-based compounds or salts thereof are used as a peptic ulcer treatment having a proton pump inhibitory action, examples thereof include omeprazole, lansoprazole, rabeprazole, pantoprazole, esomeprazole, and the like.
- such a proton pump inhibitor has a problem in that it is easily decomposed or transformed under acidic conditions.
- esomeprazole is easily decomposed by acid and is also affected by moisture, heat, organic solvents and light, and accordingly, formulation stability and dissolution rate are likely to be lowered.
- a method of stabilizing them by coating them with an enteric polymer or using them in combination with an antacid has been considered.
- proton pump inhibitors coated with enteric polymers generally have weak buffering power and are very vulnerable to impact, so they are easily disintegrated during the manufacturing process, and when the coating layer is lost, they are easily exposed to an acidic environment and cannot prevent degradation, and the drug effect There is a problem that delays.
- An object of the present invention is to stably secure the tableting properties of each layer including a proton pump inhibitor and an antacid without deteriorating the chemical stability of the different active ingredients in preparing an oral complex tablet containing a proton pump inhibitor and an antacid as active ingredients. It is to provide a method for manufacturing a composite tablet for oral use that can mass-produce a composite tablet for oral use having a two-layer structure.
- another object of the present invention is to provide a composite tablet for oral use containing a proton pump inhibitor and an antacid that is prepared according to the above manufacturing method and has excellent stability and productivity.
- the present invention comprises the steps of (1) preparing a first granulate by dry granulating a mixture containing a proton pump inhibitor or a pharmaceutically acceptable salt thereof and an excipient;
- a main pressure of 25 to 35 kN is applied to provide a method for producing an oral composite tablet comprising the step of secondary tableting of the upper layer.
- the present invention is prepared according to the manufacturing method of the oral composite tablet of the present invention, comprising an upper layer containing a proton pump inhibitor or a pharmaceutically acceptable salt thereof as an active ingredient and a lower layer containing an antacid as an active ingredient. It provides a combination tablet for oral use.
- the manufacturing method of the oral composite tablet of the present invention is a two-layer tablet comprising an upper layer containing a proton pump inhibitor and a lower layer containing an antacid, and the tableting pressure suitable for the physicochemical properties of the excipients included in each of the upper and lower layers is applied to the upper layer.
- the tableting pressure suitable for the physicochemical properties of the excipients included in each of the upper and lower layers is applied to the upper layer.
- Example 1 is a photograph of the appearance during tableting of the oral composite tablets prepared in Example 3 and Comparative Example 2 ((a): Example 3, (b): Comparative Example 2).
- Figure 2 is a photograph taken during tableting of the oral composite tablet prepared in Example 6 and Comparative Example 6 ((a): Example 6, (b): Comparative Example 6).
- Figure 3 is a photograph taken during coating of the composite tablet for oral use prepared in Example 6 and Comparative Example 6 ((a): Example 6 at the end of the coating, (b): Comparative Example 6 at the beginning of the coating, (c): Comparative Example 6) when coating is complete.
- Figure 4 is a photograph taken of the fracture properties during hardness measurement of the oral composite tablet prepared in Example 6 and Comparative Example 6 ((a): Example 6, (b): Comparative Example 6).
- Figure 6 is a graph showing the esomeprazole dissolution rate (%) according to the dissolution time for the oral composite preparations prepared in Examples 4 to 7.
- Figure 7 is a graph showing the dissolution rate (%) of magnesium hydroxide according to the dissolution time for the oral composite preparations prepared in Examples 4 to 7.
- the present invention relates to a method for preparing an oral complex tablet containing a proton pump inhibitor and an antacid, and specifically,
- the lower layer (referred to as the second layer in the present invention) containing the antacid is disintegrated to adjust the pH state, thereby reducing the content of the upper layer (referred to as the first layer in the present invention). Since it has a property of preventing the degradation of the proton pump inhibitor, the physicochemical properties of the excipients used in the upper layer and the lower layer are completely different. Accordingly, since the degree of compression of the first and second granules used in each layer, that is, tableting properties, are different from each other under the same external pressure, the stability of properties of the finally manufactured two-layer tablet may vary greatly.
- the oral composite tablet according to the present invention in the form of a double-layer tablet is capable of causing capping, laminating, and cracking between layers. It is easy to cause problems such as poor compression and wear and tear on the back. Specifically, capping is a phenomenon in which the upper surface of the composite tablet is peeled off in a hat shape when the composite tablet is discharged from a punch, and laminating is a phenomenon in which the capping is severe and the composite tablet is peeled off in layers on the side surface rather than the upper surface.
- the physicochemical properties of the excipients included in each of the upper and lower layers are suitable for tableting so that a two-layer tablet structure for oral use having appropriate hardness without problems in tableting or wear and tear can be manufactured.
- Static pressure was set to a specific range. In the case of the manufacturing method according to the present invention, it does not affect the pharmacological effect of the active ingredient, has an excellent property stability improvement effect, and can secure high productivity as the introduction of the actual process is easy.
- step (1) is a step of preparing a first granulate by dry granulating a mixture containing a proton pump inhibitor or a pharmaceutically acceptable salt thereof and an excipient.
- the proton pump inhibitor refers to all drugs having pharmacological activity as inhibitors (inhibitors) of the proton pump (H + /K + -ATPase), salts and esters of known proton pump inhibitor drugs. , amides, enantiomers, isomers, tautomers, prodrugs, derivatives, and the like.
- the final stage of gastric acid secretion in the body is the release of the proton pump (H + /K + -ATPase) into the gastric tract and the import of K ions into the gastrointestinal tract, and proton pump inhibitors strongly suppress gastric acid secretion by inhibiting this pump.
- the proton pump inhibitor may include at least one selected from the group consisting of esomeprazole, omeprazole, lansoprazole, rabeprazole, and pantoprazole. In one embodiment, the proton pump inhibitor may be esomeprazole.
- the esomeprazole ((S)-5-methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]-3H-benzoimidazole) is omeprazole.
- the (S)-enzymatic isomer known to have excellent safety and efficacy is referred to.
- Lansoprazole (2- ⁇ [3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methanesulfinyl ⁇ -1H-1,3-benzodiazole) is It is marketed under the product name Lanston.
- the pharmaceutically acceptable salt of the proton pump inhibitor is any pharmaceutically acceptable salt commonly used in the art, and examples thereof include magnesium (Mg) salt, strontium (Sr) salt, lithium salt, Metal salts such as sodium salt, potassium salt, calcium salt or ammonium salt may be used, but are not limited thereto.
- the proton pump inhibitor or a pharmaceutically acceptable salt thereof may be used in the form of an anhydrate or a hydrate, such as a monohydrate, dihydrate, or trihydrate.
- the proton pump inhibitor or a pharmaceutically acceptable salt thereof may be esomeprazole magnesium salt or lansoprazole.
- the proton pump inhibitor may be esomeprazole magnesium trihydrate.
- the excipient may include at least one selected from the group consisting of a diluent, a disintegrant, a binder, and a lubricant.
- the diluent refers to a substance that serves to increase the volume of the formulation.
- the diluent may be at least one selected from the group consisting of anhydrous dicalcium phosphate, D-mannitol, starch, low-substituted hydroxypropyl cellulose (L-HPC), microcrystalline cellulose, sucrose, sorbitol, xylitol, and glucose
- L-HPC low-substituted hydroxypropyl cellulose
- microcrystalline cellulose sucrose
- sorbitol sorbitol
- xylitol xylitol
- glucose glucose
- the lubricant improves the flowability of the powder particles to increase the fillability of the die, which is the lower part of the tablet press, and reduces the friction between the powder particles and between the powder particles and the punch-die, which is the upper part of the tablet press. It refers to a substance that facilitates the extrusion and ejection of tablets.
- the lubricant is calcium stearate, colloidal silicon dioxide (fumed silica, Aerosil), glyceryl monostearate, glyceryl palmitostearate, magnesium stearate, sodium lauryl sulfate, sodium stearyl fumarate, stearate It may be at least one selected from the group consisting of zinc acid, stearic acid, hydrogenated vegetable oil, polyethylene glycol, sodium benzoate, talc, corn starch and carnauba wax, but is not limited thereto.
- the disintegrant refers to a substance that promotes disintegration of a formulation by absorbing moisture, and may be used to improve dissolution of an active ingredient.
- the disintegrant is crospovidone, cross-linked carboxymethylcellulose sodium (Cross-linked CMC Na, C.CMC Na, or croscarmellose sodium), corn starch, carboxymethylcellulose calcium, sodium starch glycolate, low-substituted It may be at least one selected from the group consisting of hydroxypropyl cellulose (L-HPC), polyvinylpyrrolidone, pregelatinized starch, alginic acid and sodium alginate, but is not limited thereto.
- L-HPC hydroxypropyl cellulose
- polyvinylpyrrolidone pregelatinized starch
- alginic acid and sodium alginate but is not limited thereto.
- the binder refers to a substance used to induce adhesion of powder particles in a formulation.
- the binder is composed of sodium carboxymethylcellulose, ethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, hydroxypropylmethylcellulose, methylcellulose, polyvinylpyrrolidone, gelatin, pregelatinized starch and povidone. It may be one or more selected from the group, but is not limited thereto.
- the mixture in step (1) consists of anhydrous dicalcium phosphate, mannitol, hydroxypropyl cellulose, sodium stearyl fumarate, microcrystalline cellulose, starch, crospovidone, cross-linked sodium carboxymethylcellulose and magnesium stearylate. At least one selected from the group may be included as an excipient.
- Dry granulation in step (1) may be performed according to a conventional dry granulation method known in the art.
- the dry granulation is performed by using a roller compactor to form a mixture containing a binder, a lubricant and a disintegrant as excipients together with a proton pump inhibitor as an active ingredient to form a first granulate can be manufactured.
- step (2) is a step of preparing second granules by dry granulating a mixture containing an antacid and an excipient.
- the antacid or antacid agent refers to a compound capable of relieving the typical heartburn feeling (or pyrosis) of acid hypersecretion.
- antacids refer to drugs that act both directly by buffering the pH of gastric mucosa, i.e., by buffering the pH of the gastric mucosa, or indirectly by inhibiting acid secretion from the stomach, for example.
- antacids include substances that reduce all of the above-reported symptoms either indirectly by inhibition of acid secretion at the gastric level, or directly by virtue of their neutralizing effect on gastric acidity.
- the antacid may be at least one selected from the group consisting of magnesium hydroxide, magnesium oxide, sodium bicarbonate and potassium carbonate, and in one embodiment, the antacid may contain at least one selected from the group consisting of magnesium hydroxide and magnesium oxide.
- the antacid may contain at least one selected from the group consisting of magnesium hydroxide and magnesium oxide.
- the pharmaceutically acceptable salt of the above antacid is any pharmaceutically acceptable salt commonly used in the art, for example, magnesium (Mg) salt, strontium (Sr) salt, lithium salt, sodium salt. , potassium salts, metal salts such as calcium salts or ammonium salts may be used, but are not limited thereto.
- the antacid or a pharmaceutically acceptable salt thereof may be used in the form of an anhydride or a hydrate, such as a monohydrate, dihydrate, or trihydrate.
- the excipient may include one or more selected from the group consisting of a diluent, a disintegrant, a glidant, and a lubricant.
- the diluent is 1 selected from the group consisting of calcium hydrogen phosphate, anhydrous dicalcium phosphate, calcium carbonate, D-mannitol, starch, low-substituted hydroxypropyl cellulose (L-HPC), microcrystalline cellulose, sucrose, sorbitol, xylitol and glucose It may be more than one species, but is not limited thereto.
- the lubricant is calcium stearate, colloidal silicon dioxide (fumed silica, Aerosil), glyceryl monostearate, glyceryl palmitostearate, magnesium stearate, sodium lauryl sulfate, sodium stearyl fumarate, zinc stearate, stearate It may be at least one selected from the group consisting of acid, hardened vegetable oil, polyethylene glycol, sodium benzoate, talc, corn starch and carnauba wax, but is not limited thereto.
- the disintegrant is crospovidone, cross-linked carboxymethylcellulose sodium (Cross-linked CMC Na, C.CMC Na, or croscarmellose sodium), corn starch, carboxymethylcellulose calcium, sodium starch glycolate, low-substituted hydroxypropylcellulose (L-HPC), polyvinylpyrrolidone, pregelatinized starch, alginic acid, and sodium alginate, but may be one or more selected from the group consisting of, but is not limited thereto.
- the fluidizing agent refers to an active ingredient, an excipient, or a component that improves the flow characteristics of the mixture included in the mixture in step (2), and may be included to maximize the effect without affecting other components.
- the glidant may be at least one selected from the group consisting of silicon dioxide, colloidal silicon dioxide, talc, and mixtures thereof, but is not limited thereto.
- the mixture in step (2) is anhydrous dicalcium phosphate, mannitol, hydroxypropyl cellulose, sodium stearyl fumarate, colloidal silicon dioxide, microcrystalline cellulose, pregelatinized starch, crospovidone, cross-linked carboxymethylcellulose sodium And at least one selected from the group consisting of magnesium stearylate may be included as an excipient.
- Dry granulation in step (2) is the same as described in step (1).
- a mixture containing an active ingredient, an antacid, and a lubricant and a disintegrant as excipients may be prepared into second granules using a roller compactor.
- step (3) is a step of first tableting the lower layer (second layer) by applying a preload of 1 kN or less after filling the container with the second granulated material using a double-layer tablet press.
- the lower layer should have sufficient hardness and rapid disintegration. Therefore, in the present invention, after filling the container with the second granulated material, a lower layer having appropriate hardness and fast disintegration characteristics can be formed by compressing into a tablet by applying a preload of 1 kN or less.
- the preload in step (3) may be 0.1 to 1 kN. If the preload in step (3) is less than 0.1 kN, the hardness is insufficient and air in the filled second granules may not be sufficiently removed, causing capping. Conversely, if the preload in step (3) exceeds 1 kN, the interlayer bonding strength of the upper and lower layers may decrease, resulting in interlayer cracks or layer separation.
- the tableting process in the step (3) may be performed based on a conventional double-layer tablet type oral composite tablet manufacturing process performed in the art.
- step (4) is a step of secondary tableting of the upper layer by applying a main pressure of 25 to 35 kN after filling the first granular material on the lower layer.
- the oral composite tablet of the present invention having a two-layer tablet structure, properties such as difficulty in tableting and poor wear due to differences in tableting properties caused by different physicochemical properties of excipients included in each layer. Stability issues arise.
- the first granule is filled on the lower layer, and then the main pressure is applied in the range of 25 to 35 kN to obtain a double-layered tablet for oral use. It was intended to improve stability and productivity by improving tableting failure and wear and tear of complex tablets.
- the main pressure in step (4) may be 25 to 35 kN or 28 to 35 kN.
- the main pressure in step (4) is less than 25 kN, the hardness of the composite tablet is low, resulting in severe edge wear.
- the main pressure in step (4) exceeds 35 kN, the bonding force between layers may be reduced, causing layer separation, and tableting failure may occur.
- the tableting process in the step (4) may be performed based on a conventional double-layer tablet type oral composite tablet manufacturing process performed in the art.
- the manufacturing method of the oral composite tablet according to the present invention may further include the steps of coating, screening and packaging the oral composite tablet obtained through the steps (1) to (4).
- the preload of the second granular material during tableting of the lower layer is 1 kN or less, and the main pressure of the first granule material during tableting of the upper layer is 25 to 35 kN
- the first granule containing the proton pump inhibitor is used as an upper layer (first layer)
- the second granule containing the antacid is used as a lower layer (first layer).
- the oral composite tablet prepared according to the manufacturing method of the present invention has the advantage of satisfying tablet stability because the active ingredient contained in the upper and lower layers exhibits a desired dissolution rate and has stable hardness as a two-layer tablet. there is.
- the present invention relates to a composite tablet for oral use comprising a proton pump inhibitor and an antacid prepared from the above-described manufacturing method, specifically,
- An upper layer (first layer) containing a proton pump inhibitor or a pharmaceutically acceptable salt thereof as an active ingredient
- a lower layer (second layer) containing an antacid as an active ingredient.
- the oral composite tablet is to be manufactured by the above-described manufacturing method, the details of the upper layer and the lower layer included in the oral composite tablet can be applied as is the description of the manufacturing method of the oral composite tablet according to the present invention.
- any pharmaceutical additive commonly used in the art may be included in an appropriate amount.
- one or more additives selected from the group consisting of surfactants, antioxidants, preservatives, stabilizers, flavoring agents, colorants, solubilizers, pH adjusting agents, coating agents, and any combination thereof may be further included, It is not limited to this.
- the coating agent may be at least one selected from the group consisting of polyvinyl alcohol (PVA), hydroxypropylmethylcellulose (HPMC) and hydroxypropylcellulose (HPC), but is not limited thereto.
- PVA polyvinyl alcohol
- HPMC hydroxypropylmethylcellulose
- HPC hydroxypropylcellulose
- HPC hydroxypropylcellulose
- the oral composite tablet may be a multi-layered tablet such as a double-layered tablet or a three-layered tablet.
- the oral composite tablet may be a two-layer tablet, in which case the upper layer (first layer) containing a proton pump inhibitor or a pharmaceutically acceptable salt thereof and a disintegrant as an active ingredient and an antacid as an active ingredient It may consist of a lower layer (second layer) containing a disintegrant.
- the oral composite tablet of the present invention is prepared as a two-layer tablet according to the above-described manufacturing method, so that the active ingredient contained in the upper and lower layers exhibits a desired dissolution rate and has stable hardness as a two-layer tablet.
- the composite tablet for oral use may have a hardness of 12.8 to 15.5 kp.
- the complex tablet for oral use of the present invention may be a multi-layered tablet, for example, a two-layered tablet, and the proton pump inhibitor and the antacid present in different layers may exhibit time-dependent release in each layer.
- the antacid present in the lower layer is first released to increase the pH in the stomach, and then the proton pump inhibitor present in the upper layer is released to neutralize the acidic environment in the stomach, and the proton pump inhibitor by gastric acid degradation can be prevented.
- the oral complex tablet contains a proton pump inhibitor and an antacid as active ingredients, and unlike commercially available enteric preparations, the antacid quickly neutralizes gastric acid without enteric coating to prevent the decomposition of the proton pump inhibitor, and the proton pump inhibitor rapidly in the body Dissolution and absorption do not delay the expression of the drug.
- the oral composite tablet prevents disassembly of the proton pump inhibitor in the stomach according to the time difference release of the proton pump inhibitor and the antacid, improves stability, and provides a pharmaceutical combination preparation that exhibits an optimal drug release pattern.
- the total related substance content of the proton pump inhibitor or pharmaceutically acceptable salt thereof in the combination preparation is 2.0% by weight or less based on the total weight of the proton pump inhibitor or pharmaceutically acceptable salt thereof.
- the total related substance content may be measured after 1 week, 2 weeks, and 4 weeks of storage in a chamber under severe stability conditions at 60 °C.
- the oral composite tablet is mixed with 75 ml of 0.1N HCl and 225 ml of purified water at a rotation rate of 75 rpm and 37 ⁇ 0.5 ° C. according to the second method paddle method of the dissolution test item of the United States Pharmacopoeia (USP) When tested in a liquid, it may have a proton pump inhibitor dissolution rate of 10% or more and 50% or less for 10 minutes and at the same time have an antacid dissolution rate of 70% or more.
- USP United States Pharmacopoeia
- oral composite tablets containing a proton pump inhibitor in the upper layer (first layer) and an antacid in the lower layer (second layer) were prepared.
- esomeprazole magnesium trihydrate, microcrystalline cellulose, crospovidone, hydroxypropyl cellulose, and sodium stearyl fumarate were mixed for 30 minutes.
- the prepared mixture was prepared into flakes using a roller compactor under conditions of a roller speed of 25 rpm, hydraulic pressure of 2 MPa, and roller gap of 2.5 mm, and then sieved through a sieve having a sieve size of 1.0 mm. Dry granules were prepared.
- Sodium stearyl fumarate as a lubricant was mixed with the prepared dry granules for 5 minutes to prepare a first granulate for forming an upper layer (first layer).
- Magnesium hydroxide was mixed with microcrystalline cellulose and crospovidone for 24 minutes.
- the prepared mixture was prepared into flakes using a roller compactor under conditions of a roller speed of 25 rpm, oil pressure of 2 MPa, and roller gap of 2.5 mm, and then sieved through a sieve having a size of 2.0 mm.
- Dry granules were prepared.
- Colloidal silicon dioxide was added as a lubricant to the prepared dry granules, sieved through a sieve with a sieve size of 0.8 mm, mixed for 24 minutes, and mixed with sodium stearyl fumarate as a lubricant for 6 minutes to form a lower layer (second layer).
- a second granulate was prepared.
- the upper layer is secondarily tableted by applying the main pressure described in Tables 1 and 2 below, Skin coating was performed.
- tableting was performed with a two-layer tablet press at a tableting speed of 10 rpm, a lower layer supply speed of 100 rpm, and an upper layer supply speed of 100 rpm, and coating was set at a rotation speed of 2 rpm, an air supply temperature of 53 ° C, and an exhaust temperature of 40 ° C. .
- Example 1 Example 2
- Example 3 Example 4
- Example 5 Example 6
- Example 7 upper floor (1st floor) esomeprazole magnesium trihydrate 44.5 44.5 44.5 44.5 44.5 44.5 44.5 44.5 44.5 microcrystalline cellulose 227.5 227.5 227.5 227.5 227.5 227.5 Hydroxypropyl Cellulose 32.0 32.0 32.0 32.0 32.0 32.0 32.0 crospovidone 8.0 8.0 8.0 8.0 8.0 Sodium stearyl fumarate 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 upper layer total 330.0 330.0 330.0 330.0 330.0 330.0 330.0 330.0 330.0 lower floor (2nd floor) magnesium hydroxide 350.0 350.0 350.0 350.0 350.0 350.0 350.0 microcrystalline cellulose 135.0 135.0 135.0 135.0 135.0 135.0 135.0 135.0 135.0 crospovidone 15.0 15.0 15.0 15.0 15.0 15.0 colloidal silicon dioxide 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 Sodium stearyl fuma
- Hardness was measured using a tablet hardness tester (ERWEKA GmBH Tablet hardness tester), and property defects were measured by randomly selecting 20 tablets in the tableting and coating process. , A total of 100 revolutions were set to one cycle and measured, and the wear and tear was also calculated as the difference in mass before and after measurement.
- the 1-time wear is used as an evaluation item to confirm tableting failure in the tableting process
- the 4-time wear is used as an evaluation item to secure the stability of tablet properties in the coating machine. It will be.
- the evaluation standard for the degree of wear and tear for the first time is within 0.5%
- the evaluation standard for the degree of wear and tear for the fourth time is within 2.0%.
- Hardness, poor quality, and wear and tear were evaluated in the same manner as in Experimental Example 1, and the tablet drop test was carried out when the bottles were dropped 10 times horizontally and vertically, each packed in 30T HDPE bottles, from a height of 1.5 m. The number of tablets was determined.
- the total related substance contents of the oral composite tablets of Examples 4 to 7 were measured. Specifically, the oral composite tablets prepared in Examples 4 to 7 were packed in HDPE bottles and stored in a chamber under severe stability conditions at 60 ° C. at 0 weeks (initial), 1 week, 2 weeks and 4 weeks According to the following analysis conditions, the content of total related substances generated from each oral composite tablet was measured, and the results are shown in FIG. 5.
- Phosphate buffer solution (pH 7.6) in the mobile phase A and mobile phase B was prepared by mixing 5.2 ml of 1.0 mol/L sodium dihydrogen phosphate and 63.0 ml of 0.5 mol/L disodium hydrogen phosphate, and then adding water to make 1 L.
- UV absorbance photometer (measurement wavelength 302 nm)
- the oral composite tablets prepared in Examples 4 to 7 satisfied the total related substance content of each oral composite tablet of 2.0% or less set as the standard until 4 weeks, and the stability I could see this excellence.
- Test apparatus USP dissolution test item 2 paddle method, 75 rpm
- Test method After adding 2 tablets (80 mg as esomeprazole) to the eluate, the eluate collected hourly was passed through a 0.45 ⁇ m membrane filter, and immediately mixed with 0.25 M NaOH at a ratio of 5: 1 to obtain a sample solution.
- Phosphate buffer solution pH 7.3 was made by mixing 10.5 ml of 1 mol/L sodium hydrogen phosphate and 60.0 ml of 0.5 mol/L sodium hydrogen phosphate, and adding water to make 1 L.
- the mixture of 0.1 N HCl, which is the elution solution, and purified water is 0.1 N HCl, which is gastric juice and purified water that exist in the stomach.
- the purpose of this study was to determine the degree of degradation of esomeprazole, a proton pump inhibitor, and the antacid power of antacids.
- Test apparatus USP dissolution test item 2 paddle method, 75 rpm
- Test method 2 tablets (80 mg as esomeprazole) were added to the elution solution and tested.
- Lamp Magnesium hollow cathode lamp
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Abstract
Description
성분 (단위: ㎎) |
실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 실시예 5 | 실시예 6 | 실시예 7 | ||
상부층 (제1층) |
에스오메프라졸 마그네슘 삼수화물 | 44.5 | 44.5 | 44.5 | 44.5 | 44.5 | 44.5 | 44.5 | |
미결정셀룰로오스 | 227.5 | 227.5 | 227.5 | 227.5 | 227.5 | 227.5 | 227.5 | ||
히드록시프로필셀룰로오스 | 32.0 | 32.0 | 32.0 | 32.0 | 32.0 | 32.0 | 32.0 | ||
크로스포비돈 | 8.0 | 8.0 | 8.0 | 8.0 | 8.0 | 8.0 | 8.0 | ||
푸마르산스테아릴나트륨 | 18.0 | 18.0 | 18.0 | 18.0 | 18.0 | 18.0 | 18.0 | ||
상부층 총량 | 330.0 | 330.0 | 330.0 | 330.0 | 330.0 | 330.0 | 330.0 | ||
하부층 (제2층) |
수산화마그네슘 | 350.0 | 350.0 | 350.0 | 350.0 | 350.0 | 350.0 | 350.0 | |
미결정셀룰로오스 | 135.0 | 135.0 | 135.0 | 135.0 | 135.0 | 135.0 | 135.0 | ||
크로스포비돈 | 15.0 | 15.0 | 15.0 | 15.0 | 15.0 | 15.0 | 15.0 | ||
콜로이드성이산화규소 | 15.0 | 15.0 | 15.0 | 15.0 | 15.0 | 15.0 | 15.0 | ||
푸마르산스테아릴나트륨 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | ||
하부층 총량 | 520 | 520 | 520 | 520.0 | 520.0 | 520.0 | 520.0 | ||
나정 총량 | 850.0 | 850.0 | 850.0 | 850.0 | 850.0 | 850.0 | 850.0 | ||
타정압 (단위: kN) |
하부층 예압 | 0.1 | 0.5 | 1 | 1 | 1 | 1 | 1 | |
상부층 본압 | 30 | 30 | 30 | 25 | 28 | 32 | 35 |
성분 (단위: ㎎) |
비교예 1 | 비교예 2 | 비교예 3 | 비교예 4 | 비교예 5 | 비교예 6 | ||
상부층 (제1층) |
에스오메프라졸 마그네슘 삼수화물 | 44.5 | 44.5 | 44.5 | 44.5 | 44.5 | 44.5 | |
미결정셀룰로오스 | 227.5 | 227.5 | 227.5 | 227.5 | 227.5 | 227.5 | ||
히드록시프로필셀룰로오스 | 32.0 | 32.0 | 32.0 | 32.0 | 32.0 | 32.0 | ||
크로스포비돈 | 8.0 | 8.0 | 8.0 | 8.0 | 8.0 | 8.0 | ||
푸마르산스테아릴나트륨 | 18.0 | 18.0 | 18.0 | 18.0 | 18.0 | 18.0 | ||
상부층 총량 | 330.0 | 330.0 | 330.0 | 330.0 | 330.0 | 330.0 | ||
하부층 (제2층) |
수산화마그네슘 | 350.0 | 350.0 | 350.0 | 350.0 | 350.0 | 350.0 | |
미결정셀룰로오스 | 135.0 | 135.0 | 135.0 | 135.0 | 135.0 | 135.0 | ||
크로스포비돈 | 15.0 | 15.0 | 15.0 | 15.0 | 15.0 | 15.0 | ||
콜로이드성이산화규소 | 15.0 | 15.0 | 15.0 | 15.0 | 15.0 | 15.0 | ||
푸마르산스테아릴나트륨 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | ||
하부층 총량 | 520.0 | 520.0 | 520.0 | 520.0 | 520.0 | 520.0 | ||
나정 총량 | 850.0 | 850.0 | 850.0 | 850.0 | 850.0 | 850.0 | ||
타정압 (단위: kN) |
하부층 예압 | 3 | 5 | 1 | 1 | 1 | 1 | |
상부층 본압 | 30 | 30 | 19 | 22 | 38 | 40 |
평가 항목 | 실시예 1 | 실시예 2 | 실시예 3 | 비교예 1 | 비교예 2 | |
하부층 예압(단위: kN) | 0.1 | 0.5 | 1 | 3 | 5 | |
경도(단위: kp) | 12.8 | 13.5 | 14.2 | 15.8 | 16.7 | |
성상 불량 비율 | 타정 | 0 / 20 | 0 / 20 | 0 / 20 | 2 / 20 | 5 / 20 |
코팅 | 0 / 20 | 0 / 20 | 0 / 20 | 4 / 20 | 8 / 20 | |
마손도 (단위: %) |
1 회 | 0.38 | 0.32 | 0.21 | 0.17 | 0.15 |
4 회 | 1.86 | 1.57 | 1.23 | 1.09 | 1.01 |
평가 항목 | 실시예 4 | 실시예 5 | 실시예 6 | 실시예 7 | 비교예 3 | 비교예 4 | 비교예 5 | 비교예 6 | |
상부층 본압(단위: kN) | 25 | 28 | 32 | 35 | 19 | 22 | 38 | 40 | |
경도(단위: kp) | 13.8 | 14.1 | 14.5 | 15.2 | 11.2 | 12.7 | 15.8 | 16.4 | |
성상 불량 비율 | 타정 | 0 / 20 | 0 / 20 | 0 / 20 | 0 / 20 | 0 / 20 | 0 / 20 | 2 / 20 | 3 / 20 |
코팅 | 0 / 20 | 0 / 20 | 0 / 20 | 0 / 20 | 0 / 20 | 0 / 20 | 4 / 20 | 4 / 20 | |
마손도 (단위: %) |
1 회 | 0.39 | 0.27 | 0.20 | 0.17 | 0.67 | 0.52 | 0.15 | 0.12 |
4 회 | 1.79 | 1.44 | 1.21 | 1.17 | 2.19 | 2.01 | 1.13 | 1.02 | |
낙하 시 파손 비율 | 가로 | 0 / 30 | 0 / 30 | 0 / 30 | 0 / 30 | 5 / 30 | 3 / 30 | 4 / 30 | 4 / 30 |
세로 | 0 / 30 | 0 / 30 | 0 / 30 | 0 / 30 | 3 / 30 | 2 / 30 | 3 / 30 | 6 / 30 |
Claims (13)
- (1) 프로톤 펌프 저해제 또는 이의 약학적으로 허용가능한 염 및 부형제를 포함하는 혼합물을 건식 과립화하여 제1 과립물을 제조하는 단계;(2) 제산제 또는 이의 약학적으로 허용가능한 염 및 부형제를 포함하는 혼합물을 건식 과립화하여 제2 과립물을 제조하는 단계;(3) 이층정 타정기를 사용하여 상기 제2 과립물을 용기에 충진시킨 후 1 kN 이하의 예압을 가하여 하부층을 1차 타정하는 단계 및(4) 상기 제1 과립물을 상기 하부층 상에 충진시킨 후 25 내지 35 kN의 본압을 가하여 상부층을 2차 타정하는 단계를 포함하는 경구용 복합정제의 제조방법.
- 제1항에 있어서,상기 프로톤 펌프 저해제는 에스오메프라졸, 오메프라졸, 란소프라졸, 라베프라졸 및 판토프라졸로 이루어진 군에서 선택되는 1종 이상을 포함하는, 경구용 복합정제의 제조방법.
- 제1항에 있어서,상기 제산제는 수산화마그네슘, 산화마그네슘, 탄산수소나트륨 및 탄산칼륨으로 이루어진 군에서 선택되는 1종 이상을 포함하는, 경구용 복합정제의 제조방법.
- 제1항에 있어서,상기 (1)단계의 부형제는 무수인산이칼슘, 만니톨, 히드록시프로필셀룰로오스, 푸마르산스테아릴나트륨, 미결정 셀룰로오스, 전분, 크로스포비돈, 가교 카르복시메틸셀룰로오스 나트륨 및 스테아릴산 마그네슘으로 이루어진 군에서 선택되는 1종 이상을 포함하는, 경구용 복합정제의 제조방법.
- 제1항에 있어서,상기 (2)단계의 부형제는 무수인산이칼슘, 만니톨, 히드록시프로필셀룰로오스, 푸마르산스테아릴나트륨, 콜로이드성 이산화규소, 미결정 셀룰로오스, 전호화 전분, 크로스포비돈, 가교 카르복시메틸셀룰로오스 나트륨 및 스테아릴산 마그네슘으로 이루어진 군에서 선택되는 1종 이상을 포함하는, 경구용 복합정제의 제조방법.
- 제1항에 있어서,상기 (1) 또는 (2)단계의 건식 과립화는 롤러 압착기를 이용하여 수행되는 것인, 경구용 복합정제의 제조방법.
- 제1항에 있어서,상기 (3)단계의 예압은 0.1 내지 1kN인, 경구용 복합정제의 제조방법.
- 제1항에 있어서,상기 (4)단계의 본압은 28 내지 35 kN인, 경구용 복합정제의 제조방법.
- 제1항 내지 제8항 중 어느 한 항에 따라 제조되어,유효 성분으로서 프로톤 펌프 저해제 또는 이의 약학적으로 허용가능한 염을 포함하는 상부층 및유효 성분으로서 제산제 또는 이의 약학적으로 허용가능한 염을 포함하는 하부층을 포함하는 경구용 복합정제.
- 제9항에 있어서,상기 프로톤 펌프 저해제는 에스오메프라졸, 오메프라졸, 란소프라졸, 라베프라졸 및 판토프라졸로 이루어진 군에서 선택되는 1종 이상을 포함하는, 경구용 복합정제.
- 제9항에 있어서,상기 제산제는 수산화마그네슘, 산화마그네슘, 탄산수소나트륨 및 탄산칼륨으로 이루어진 군에서 선택되는 1종 이상을 포함하는, 경구용 복합정제.
- 제9항에 있어서,상기 경구용 복합정제는 경도가 12.8 내지 15.5 kp인, 경구용 복합정제.
- 제9항에 있어서,상기 경구용 복합정제는 미국약전(USP) 용출시험 항목의 제2법 패들법에 따라 회전수 75±2 rpm, 37±0.5 ℃ 조건에서 0.1N HCl 75 ㎖와 정제수 225 ㎖을 혼화한 액에서 시험할 때, 10 분 동안 10 % 이상 50 % 이하의 프로톤 펌프 저해제 용출율을 가지며 동시에 70 % 이상의 제산제 용출율을 갖는, 경구용 복합정제.
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KR100490075B1 (ko) * | 1996-01-08 | 2005-09-08 | 아스트라제네카 악티에볼라그 | 양성자펌프억제제및제산제또는알기네이트함유경구제약제형 |
KR20080005575A (ko) | 2005-04-28 | 2008-01-14 | 에자이 알앤드디 매니지먼트 가부시키가이샤 | 안정화 조성물 |
KR20190071424A (ko) * | 2017-12-14 | 2019-06-24 | 한국유나이티드제약 주식회사 | 모사프리드와 라베프라졸을 함유하는 유핵정 복합제제 |
KR20200023185A (ko) * | 2018-08-23 | 2020-03-04 | 주식회사 종근당 | 에스오메프라졸 및 탄산수소나트륨을 포함하는 우수한 방출특성을 갖는 약제학적 제제 |
KR20210095583A (ko) * | 2020-01-23 | 2021-08-02 | 한미약품 주식회사 | 프로톤 펌프 저해제 및 제산제를 포함하는 약제학적 복합제제 |
KR20210132388A (ko) * | 2020-04-27 | 2021-11-04 | 한국유나이티드제약 주식회사 | 모사프리드 및 프로톤펌프억제제를 함유하는 복합제제 |
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KR20230097346A (ko) | 2023-07-03 |
MX2024006979A (es) | 2024-06-26 |
CN118302156A (zh) | 2024-07-05 |
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