WO2018021772A1 - 에스오메프라졸, 또는 약학적으로 허용 가능한 그의 염을 포함하는, pH-의존성 약물 방출 특성이 개선된 제형 - Google Patents
에스오메프라졸, 또는 약학적으로 허용 가능한 그의 염을 포함하는, pH-의존성 약물 방출 특성이 개선된 제형 Download PDFInfo
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- WO2018021772A1 WO2018021772A1 PCT/KR2017/007933 KR2017007933W WO2018021772A1 WO 2018021772 A1 WO2018021772 A1 WO 2018021772A1 KR 2017007933 W KR2017007933 W KR 2017007933W WO 2018021772 A1 WO2018021772 A1 WO 2018021772A1
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- esomeprazole
- pharmaceutically acceptable
- acceptable salt
- methacrylic acid
- endothelial
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- 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
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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
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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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- 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
- A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
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- A—HUMAN NECESSITIES
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
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- A61K9/284—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone
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- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/284—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone
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- A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
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- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5084—Mixtures of one or more drugs in different galenical forms, at least one of which being granules, microcapsules or (coated) microparticles according to A61K9/16 or A61K9/50, e.g. for obtaining a specific release pattern or for combining different drugs
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- 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
Definitions
- the present invention is directed to novel formulations with improved pH-dependent drug release properties, including Esomeprazole, or a pharmaceutically acceptable salt thereof, and methods of making the same.
- Esomeprazole (S) -5-methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl) methylsulfinyl] -3H-benzoimidazole) is represented by Formula 1
- a kind of proton pump inhibitor (PPI: Proton Pump Inhibitor) having the structure of formula (2).
- PPI Proton Pump Inhibitor
- the (R) -optical isomer is more metabolized as an inactive metabolite rather than the active metabolite, and there is a greater variation in metabolic rate between individuals than the (S) -optical isomer.
- the (R) -optical isomer has more side effects and the treatment effect is reduced and the treatment rate is less uniform than the (S) -optical isomer, while the (S) -optical isomer, ie, isomeprazole, is the (R) -optical isomer.
- the (S) -optical isomer ie, isomeprazole
- isomeprazole racemate has the advantage of less liver metabolic related effects.
- Proton pump inhibitors belonging to eomeprazole have the effect of suppressing gastric acid secretion in mammals including humans by controlling gastric acid secretion at the last stage of the acid secretion pathway.
- gastroesophageal reflux diseases such as reflux esophagitis, gastritis and duodenum It can be used for the prevention and treatment of diseases associated with excessive secretion of gastric acid such as saline, gastric ulcer, duodenal ulcer and peptic ulcer.
- esomeprazole is susceptible to decomposition or deformation under acidic conditions.
- contact with acidic gastric fluid should be prevented and delivered to the gastrointestinal tract where the pH is nearly neutral and rapid absorption can occur.
- formulations using methods such as forming an enteric coating layer has been actively made.
- the inventors of the present application form an endothelial coating layer on a core containing esomeprazole, or a pharmaceutically acceptable salt thereof, and the methacrylic acid copolymer S and methacrylic acid copolymer on the endothelial coating layer.
- a tablet comprising a release control coating layer comprising a polymer in which L is mixed in a specific ratio, wherein the methacrylic acid copolymer S and the methacrylic acid copolymer L included in the release control coating layer are endothelially coated, or the weight of the endothelial coating layer.
- the present invention was completed by confirming that the pH-dependent release property of esomeprazole, or a pharmaceutically acceptable salt thereof, may be significantly improved when included in a specific ratio.
- the present invention relates to a new oral dosage form and a method for preparing the same, wherein the pH-dependent release property of esomeprazole, or a pharmaceutically acceptable salt thereof, is remarkably improved.
- the pharmaceutical formulation according to the present invention is provided to solve the above problems,
- an emission control coating layer comprising a polymer in which a methacrylic acid copolymer S and a methacrylic acid copolymer L formed on the endothelial coating layer are mixed in a specific ratio.
- the endothelial coating material included in the endothelial coating layer and the methacrylic acid copolymer S and the methacrylic acid copolymer L, which are the release controlling coating base included in the release controlling coating layer, have a specific content ratio.
- the pharmaceutical formulation provided in the present invention is preferably provided in a form selected from the group consisting of pellets, mini-tablets (MAND), tablets, a mixture of pellets and mini-tablets and capsules. Although not limited thereto, pellets and / or minitablets may be provided in a capsule.
- step (b) adding and disintegrating a disintegrant, a binder and a lubricant to the mixture of step (a);
- step (c) dry granulating the mixture of step (b) and then tableting to obtain MUTST or tablets;
- step (d) endothelial coating the compressed tablets or tablets obtained in step (c) using a fluidized bed dryer (FBG) and a coater;
- FBG fluidized bed dryer
- step (e) forming a release control coating layer using a mixture comprising methacrylic acid copolymer S and methacrylic acid copolymer L in the endothelial coated minitablet or tablet obtained in step (d); It can be produced by the process.
- 1 is a mixing ratio of methacrylic acid copolymer S and methacrylic acid copolymer L, which is a release control coating base included in the emission control coating layer, is 2: 1 to 3: 1 (w / w), and is included in the emission control coating layer.
- the present invention in one aspect (a) a core containing esomeprazole, or a pharmaceutically acceptable salt thereof as an active ingredient;
- an emission control coating layer comprising a polymer in which a methacrylic acid copolymer S and a methacrylic acid copolymer L formed on the endothelial coating layer are mixed in a specific ratio.
- the endothelial coating layer is hydroxypropyl methylcellulose (HPMC), polyvinylpyrrolidone (PVP), low-substituted hydroxypropyl cellulose (HPC-L), starch, gelatin and ethyl cellulose (EC) It includes one or more substances selected from the group consisting of: Ethyl Cellulose,
- the release control coating layer has a release control coating base of methacrylic acid copolymer S and methacrylic acid copolymer L of 1.5: 1 to 3.5: 1 (w / w), preferably 2: 1 to 3: 1 (w / a mixture mixed in the proportion of w),
- the weight of the release control coating methacrylic acid copolymer S and methacrylic acid copolymer L is 15 to 40% (w / w), preferably 20 to 35% (w / w) of the endothelial coated tablet weight.
- a pharmaceutical formulation containing esomeprazole, or a pharmaceutically acceptable salt thereof, is characterized in that.
- the pharmaceutical formulation provided in the present invention may preferably be provided in the form of pellets, mini tablets (MUST), tablets, pellets and mini tablets, or capsules, but is not limited thereto. Pellets or minitablets may be provided contained in capsules.
- the pharmaceutical formulations according to the present invention undergo little dissolution of the stomach and start eluting esomeprazole or its pharmaceutically acceptable salts in the gastrointestinal tract in the range of pH 6.5 to 7.0.
- the pharmaceutical formulation according to the present invention starts elution of esomeprazole, or a pharmaceutically acceptable salt thereof, after a 2 hour delay at pH 6.7 to 6.9. Completed has the advantage of high patient comfort and excellent treatment effect.
- pharmaceutically acceptable salts of esomeprazole can be used without any limitation as long as they are commonly used in the art, preferably magnesium (Mg) salts of eomeprazole, Metal salts or ammonium salts such as strontium (Sr) salt, lithium salt, sodium salt, potassium salt, calcium salt and the like may be used, but are not limited thereto. Most preferably, magnesium salt or strontium salt of esomeprazole may be used.
- esomeprazole or a pharmaceutically acceptable salt thereof, may be used in the form of an anhydride or a hydrate.
- the core containing esomeprazole, or a pharmaceutically acceptable salt thereof is usually acceptable, together with the active ingredient esomeprazole, or a pharmaceutically acceptable salt thereof.
- Pharmaceutical excipients may be included in appropriate amounts.
- at least one excipient selected from diluents, binders, disintegrants, lubricants, surfactants, anti-oxidants, preservatives and stabilizers is further included. But it is not limited thereto.
- Diluents that may be included in the core of the pharmaceutical formulation according to the invention include mannitol, microcrystalline cellulose, lactose, cellulose and its derivatives, dibasic or tribasic calcium phosphate, erythritol, low-substituted hydroxypropyl cellulose, pregelatinized
- mannitol microcrystalline cellulose
- lactose cellulose and its derivatives
- erythritol low-substituted hydroxypropyl cellulose
- pregelatinized One or more selected from the group consisting of pregelatinized starch, sorbitol and xylitol may be used, but is not limited thereto, and preferably mannitol and / or microcrystalline cellulose may be used.
- Binders include hydroxypropyl cellulose (HPC), copovidone (copolymer of vinylpyrrolidone with other vinyl derivatives), hydroxypropyl methylcellulose (HPMC), polyvinylpyrrolidone (povidone), pregelatinized starch And low-substituted hydroxypropyl cellulose (HPC-L) may be used one or more selected from the group consisting of, but is not limited to this, preferably hydroxypropyl cellulose may be used.
- the disintegrant may be one or more selected from the group consisting of croscarmellose sodium, corn starch, crospovidone, low-substituted hydroxypropyl cellulose (HPC-L) or pregelatinized starch, but is not limited thereto.
- croscarmellose sodium Preferably croscarmellose sodium,
- lubricant one or more selected from the group consisting of sodium stearyl fumarate, magnesium stearate, talc, polyethylene glycol, calcium behenate, calcium stearate, and hydrogenated castor oil may be used, but is not limited thereto.
- Stearyl sodium can be used.
- the endothelial coating layer formed on the core containing esomeprazole, or a pharmaceutically acceptable salt thereof includes hydroxypropyl methylcellulose (HPMC), polyvinylpyrrolidone (PVP), One or more substances selected from the group consisting of low substituted hydroxypropyl cellulose (HPC-L), starch, gelatin and ethyl cellulose (EC), preferably hydroxypropyl methyl cellulose ( HPMC).
- HPMC hydroxypropyl methylcellulose
- PVP polyvinylpyrrolidone
- HPMC low substituted hydroxypropyl cellulose
- HPMC hydroxypropyl methylcellulose
- endothelial coated tablet means a mini tablet (MUST) in which an endothelial coating layer is formed on a core containing esomeprazole, or a pharmaceutically acceptable salt thereof, as an active ingredient.
- HPMC Hydroxypropyl methylcellulose
- PVP polyvinylpyrrolidone
- HPC-L low-substituted hydroxypropyl cellulose
- HPC-L high-substituted hydroxypropyl cellulose
- HPC-L low-substituted hydroxypropyl cellulose
- HPC-L high-substituted hydroxypropyl cellulose
- HPC-L low-substituted hydroxypropyl cellulose
- HPC Hydroxypropyl methylcellulose
- HPC polyvinylpyrrolidone
- HP-L low-substituted hydroxypropyl cellulose
- starch gelatin
- ethyl cellulose included in the endothelial coating layer At least one material selected from the group consisting of EC is preferably included in an amount ratio of 4.4 to 5.2% (w / w), preferably 4.7 to 4.9% (w / w), relative to the weight of the endothelial coated tablet.
- the release control coating layer formed on the endothelial coating layer is the methacrylic acid copolymer S and methacrylic acid as the release control coating base.
- Copolymer L comprises a mixture of 1.5: 1 to 3.5: 1 (w / w), preferably in a ratio of 2: 1 to 3: 1 (w / w).
- Methacrylic acid copolymer S is anionic copolymers containing methacrylic acid and methyl methacrylate in a ratio of about 1: 2.
- Trade name Eudragit S-100 Commercially available as Eudragit S-100
- Methacrylic acid copolymer L is anionic copolymers containing methacrylic acid and methyl methacrylate in a ratio of about 1: 1.
- Eudragit L-100 (Eudragit L-100) is commercially available.
- release controlled coating tablet refers to a mini tablet (MUST) or tablet having a controlled release coating layer formed on the endothelial coating layer.
- the controlled release coating base ie, the methacrylic acid copolymer S and the methacrylic acid copolymer L, contained in the controlled release coating layer is 15-40% (w / w) relative to the weight of the endothelial coated tablet.
- the hydroxypropyl methyl contained in the endothelial coating layer based on the weight of the release control coating methacrylic acid copolymer S and methacrylic acid copolymer L
- methacrylic acid copolymer S and methacrylic acid copolymer L One or more selected from the group consisting of cellulose (HPMC), polyvinylpyrrolidone (PVP), low substituted hydroxypropyl cellulose (HPC-L), starch, gelatin and ethylcellulose (EC)
- HPMC polyvinylpyrrolidone
- HPC-L low substituted hydroxypropyl cellulose
- EC ethylcellulose
- the content ratio of the material is 3.5 to 8.0 (w / w), preferably 4.2 to 7.4 (w / w).
- the pharmaceutical formulation according to the present invention in the USP paddle method in the USP paddle method, the rotation speed 75 rpm, 37 °C, pH of about 6.7 to 6.9 in the dissolution test using a test solution (medieum) as a test solution, 2 hours have elapsed Prior to the time point, only up to 5%, preferably up to 2%, of esomeprazole, or a pharmaceutically acceptable salt thereof, elutes, at least 90%, preferably at least 98% of esomeprazole (6 hours) esomeprazole), or a pharmaceutically acceptable salt thereof, is eluted.
- the content ratio of at least one substance selected from the group consisting of substituted hydroxypropyl cellulose (HPC-L), starch, gelatin and ethyl cellulose (EC) is less than 3.5 (w / w), or 8.0 ( w / w), esomeprazole, or a pharmaceutically acceptable salt thereof, begins before the delay time desired in the present invention, or esomeprazole, or pharmaceutical until the desired elution completion time. Sufficient dissolution of its salt, which is generally acceptable, does not occur,
- HPMC Hydroxypropyl methylcellulose
- PVP polyvinylpyrrolidone
- HPC-L low-substituted hydroxypropyl cellulose
- the present invention relates to a method for preparing a pharmaceutical formulation containing esomeprazole, or a pharmaceutically acceptable salt thereof, as an active ingredient.
- the preparation method of the pharmaceutical formulation containing esomeprazole, or a pharmaceutically acceptable salt thereof according to the present invention will be described by taking a method of preparing a mini tablet (MUST) or tablets as an example,
- step (b) adding and disintegrating a disintegrant, a binder and a lubricant to the mixture of step (a);
- step (c) dry granulating the mixture of step (b) and then tableting to obtain minitablets or tablets;
- step (d) endothelial coating the compressed tablets or tablets obtained in step (c) using a fluidized bed dryer (FBG) and a coater;
- FBG fluidized bed dryer
- step (e) forming a release control coating layer using a mixture comprising methacrylic acid copolymer S and methacrylic acid copolymer L in the endothelial coated minitablet or tablet obtained in step (d); It may be prepared by a process, but is not limited thereto.
- the present invention provides a pharmaceutical formulation containing esomeprazole, or a pharmaceutically acceptable salt thereof according to the present invention, gastroesophageal reflux disease such as reflux esophagitis, gastritis, duodenitis, gastric ulcer, duodenal ulcer And gastroesophageal reflux diseases such as reflux esophagitis, which is used for the prevention and treatment of diseases related to gastric hypersecretion, such as peptic ulcer, and to the patient in need thereof. And methods for preventing and treating diseases related to gastric acid secretion, such as gastritis, duodenitis, gastric ulcer, duodenal ulcer and peptic ulcer.
- omeprazole magnesium salt After mixing the omeprazole magnesium salt and mannitol, it is formed into a 30 mesh prototype. The mixture was mixed with microcrystalline cellulose, croscarmellose sodium, hydroxypropyl cellulose and sodium stearyl fumarate in an empty blender for 15 minutes to prepare a final mixing portion. The final mixture was put into a roller compactor to dry granulate, and the obtained granules were formed into a 20 mesh prototype.
- the tablets were prepared by tableting mini tablets (MUST) having a hardness of about 1 to 2 kp and having a weight of 7.5 mg.
- MUST tableting mini tablets
- composition of the core containing the final esomeprazole magnesium salt is shown in Table 2.
- HPMC contained in the endothelial coating layer is included in a content ratio of 4.82 (w / w) to the weight of the endothelial coating tablet.
- the endothelial coated tablet was coated according to the composition of Table 4 in a fluidized bed coater to prepare a coated tablet (release controlled coated tablet) having a release controlled coating layer (enteric coated layer) as in Examples 1 to 4.
- Example 1 and Example 2 of Table 4 is a composition in which the release control coating bases Eudragit S-100 and L-100 are mixed in a ratio of 2 to 1, wherein the release control coating layer is 25 to 35% by weight of the endothelial coated tablet.
- (w / w) is a tablet coated with a content
- Example 3 and Example 4 is a composition in which the Eudragit S-100 and L-100, the release control coating base is mixed in a 3 to 1 ratio
- the release control coating base Is a tablet coated with a content ratio of 20 to 30% (w / w) relative to the weight of the endothelial coated tablet.
- the content ratio of HPMC included in the endothelial coating layer to the total weight of the release controlling coating base included in the release controlling coating layer ie, methacrylic acid copolymer S and methacrylic acid copolymer L, is 4.21 to 7.37 (w / w). .
- Table 5 summarizes the content ratio of each component in the pharmaceutical formulation according to the embodiment of the present invention.
- Comparative Example 1 and Comparative Example 2 of Table 6 is a composition in which Eudragit S-100 and L-100 are mixed in a ratio of 2 to 1, and the release control coating base is 10% or 40% (w / w) of the weight of the endothelial coated tablet. / w) and coated tablets.
- Comparative Example 3 and Comparative Example 4 is a composition in which Eudragit S-100 and L-100 are mixed in a ratio of 3 to 1, and the release control coating base is 10% or 40% (w / w) tablets that have been used in amounts and coated.
- Comparative Example 5 and Comparative Example 6 is a composition of Eudragit S-100 and L-100 in a 6 to 1 ratio, 10% or 20% (w / w) to the weight of the endothelial coated tablet with the release control coating base Tablets coated with the content of.
- Table 7 summarizes the content ratio of each component in the pharmaceutical formulation according to the comparative example of the present invention as a whole.
- Examples 1 to 4 can be delayed drug release more than 2 hours in the intestinal fluid, it can be seen that the release is rapid once the release is started.
- the release controlling coating layer has a ratio of methacrylic acid copolymer S and methacrylic acid copolymer L of 1.5: 1 to 3.5: 1 (w / w), preferably 2: 1 to 3: 1 (w / w).
- the controlled release coating base weight is 15 to 40% (w / w), preferably 20 to 35% (w / w) relative to the weight of the tablet including the endothelial coating layer,
- the weight ratio of HPMC in the release control coating base and the endothelial coating layer is 3.5 to 8.0 (w / w), preferably 4.2 to 7.4 (w / w), and the weight of the HPMC in the endothelial coating layer is 4.4 to 5.2% by weight of the endothelial coated tablet.
- (w / w), preferably 4.7 to 4.9% (w / w) almost no esomeprazole magnesium salt is released for 2 hours, and then rapidly starts to be released from 2 hours. After 6 hours, it was confirmed that the release property of 99% or more of methomezazole magnesium salt was released.
- Comparison of Examples 1 and 3 shows that the higher the proportion of Eudragit S-100, which is relatively insoluble in the intestinal fluid, is sufficient to delay drug release even with the use of a relatively controlled release coating agent. You can check it.
- the present invention relates to a pharmaceutical formulation comprising Esomeprazole, or a pharmaceutically acceptable salt thereof, wherein the pharmaceutical formulation according to the present invention is a pH-dependent drug release of esomeprazole and a pharmaceutically acceptable salt thereof.
- the property is markedly improved so that the release of esomeprazole, or a pharmaceutically acceptable salt thereof, begins from the time after the desired delay time has elapsed after oral administration, resulting in release for the desired time, and also release after a certain time. This can be completed, leading to excellent patient comfort and therapeutic effect compared to other conventional formulations.
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Abstract
Description
Claims (9)
- (a) 유효성분으로 에스오메프라졸(esomeprazole) 또는 약학적으로 허용 가능한 그의 염을 함유하는 코어;(b) 상기 코어 상에 형성된 내피 코팅층; 및(c) 상기 내피 코팅층 상에 형성된 방출제어 코팅층;을 포함하는 약제학적 제형에 있어서,상기 내피 코팅층은 하이드록시프로필 메틸셀룰로오스(HPMC), 폴리비닐피롤리돈(PVP), 저치환된 하이드록시프로필 셀룰로오스(HPC-L), 스타치(Starch), 젤라틴(gelatin) 및 에틸셀룰로오스(EC)로 구성된 군에서 선택된 하나 이상의 물질을 포함하며,상기 방출제어 코팅층은 방출제어 코팅 기제로 메타크릴산 코폴리머 S와 메타크릴산 코폴리머 L이 1.5:1 내지 3.5:1(w/w)의 비율로 혼합된 폴리머를 포함하며,상기 방출제어 코팅 기제인 메타크릴산 코폴리머 S와 메타크릴산 코폴리머 L의 중량은 내피 코팅된 정제 중량의 15 내지 40 %(w/w)인 것을 특징으로 하는 약제학적 제형.
- 제1항에 있어서, 상기 방출제어 코팅 기제인 메타크릴산 코폴리머 S와 메타크릴산 코폴리머 L의 중량 대비, 내피 코팅층에 포함된 하이드록시프로필 메틸셀룰로오스(HPMC), 폴리비닐피롤리돈(PVP), 저치환된 하이드록시프로필 셀룰로오스(HPC-L), 스타치(Starch), 젤라틴(gelatin) 및 에틸셀룰로오스(EC)로 구성된 군에서 선택된 하나 이상의 물질의 함량비는 3.5 내지 8.0(w/w)이고,상기 내피 코팅층에 포함된 하이드록시프로필 메틸셀룰로오스(HPMC), 폴리비닐피롤리돈(PVP), 저치환된 하이드록시프로필 셀룰로오스(HPC-L), 스타치(Starch), 젤라틴(gelatin) 및 에틸셀룰로오스(EC)로 구성된 군에서 선택된 하나 이상의 물질의 함량은 내피 코팅된 정제 중량의 4.4 내지 5.2 %(w/w)인 것을 특징으로 하는 약제학적 제형.
- 제1항에 있어서, 상기 에스오메프라졸의 약학적으로 허용 가능한 염은 에스오메프라졸 마그네슘염 또는 에스오메프라졸 스트론튬염인 것을 특징으로 하는 약제학적 제형.
- 제1항에 있어서, 상기 에스오메프라졸 또는 그의 약학적으로 허용되는 그의 염은 무수물 또는 수화물의 형태인 것을 특징으로 하는 약제학적 제형.
- 제1항에 있어서, 상기 에스오메프라졸 또는 그의 약학적으로 허용되는 그의 염을 포함하는 코어에는 희석제(diluents), 결합제(binder), 붕해제(disintegrant), 윤활제(lubricants), 계면활성제, 항산화제(anti-oxidants), 방부제 및 안정화제에서 선택된 1종 이상의 부형제가 추가로 포함되는 것을 특징으로 하는 약제학적 제형.
- 제1항에 있어서, USP 패들법에서, 회전수 75 rpm, 37℃이고, pH가 6.7 내지 6.9인 인공장액(medieum)을 시험액으로 하는 용출시험에 있어서, 2시간이 경과한 시점 이전에는 5% 이하의 에스오메프라졸(esomeprazole), 또는 약학적으로 허용 가능한 그의 염만 용출되며, 6시간 경과한 시점에서 90% 이상의 에스오메프라졸(esomeprazole), 또는 약학적으로 허용 가능한 그의 염이 용출되는 것을 특징으로 하는 약제학적 제형.
- 제1항에 있어서, 펠렛(pellet), 미니정제(MUST), 정제(tablet), 펠렛과 미니정제의 혼합 및 캡슐로 구성된 군으로부터 선택되는 형태인 약제학적 제형.
- 역류성 식도염 등의 위·식도 역류성 질환, 위염, 십이지장염, 위궤양, 십이지장궤양 및 소화성 궤양 등의 위산 과다 분비와 관련된 질환의 예방 및 치료에 사용하기 위한 제1항 내지 제7항 중 어느 한 항에 따른 약제학적 제형의 용도.
- (a) 에스오메프라졸, 또는 약학적으로 허용되는 그의 염을 희석제와 혼합하는 단계;(b) 상기 (a) 단계의 혼합물에 붕해제, 결합제 및 윤활제를 첨가하여 혼합하는 단계;(c) 상기 (b) 단계의 혼합물을 건식 과립화한 후, 타정하여 미니정제(MUST) 또는 정제를 수득하는 단계;(d) 상기 (c) 단계에서 수득된 타정된 미니정제 또는 정제를 유동층건조기 (FBG) 및 코팅기를 이용하여 내피 코팅하는 단계; 및(e) 상기 (d) 단계에서 수득된 내피 코팅된 미니정제 또는 정제에 메타크릴산 코폴리머 S와 메타크릴산 코폴리머 L을 포함하는 혼합물을 이용하여 방출제어 코팅층을 형성하는 단계;를 포함하는 에스오메프라졸 또는 약학적으로 허용되는 그의 염을 포함하는 약제학적 제형의 제조방법.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/319,161 US10946003B2 (en) | 2016-07-25 | 2017-07-24 | Formulation having improved pH-dependent drug-release characteristics, containing esomeprazole or pharmaceutically acceptable salt thereof |
CN201780052180.XA CN109789102A (zh) | 2016-07-25 | 2017-07-24 | 包含埃索美拉唑或其药学上可接受的盐的具有改善pH依赖性药物释放特性的制剂 |
RU2019105024A RU2716025C1 (ru) | 2016-07-25 | 2017-07-24 | ЛЕКАРСТВЕННАЯ ФОРМА С УЛУЧШЕННЫМИ ХАРАКТЕРИСТИКАМИ pH-ЗАВИСИМОГО ВЫСВОБОЖДЕНИЯ ПРЕПАРАТА, СОДЕРЖАЩАЯ ЭЗОМЕПРАЗОЛ ИЛИ ЕГО ФАРМАЦЕВТИЧЕСКИ ПРИЕМЛЕМУЮ СОЛЬ |
BR112019001423-3A BR112019001423A2 (pt) | 2016-07-25 | 2017-07-24 | formulação farmacêutica contendo esomeprazol ou sal farmaceuticamente aceitável e método de preparação |
EP17834714.2A EP3488845A4 (en) | 2016-07-25 | 2017-07-24 | FORMULATION HAVING IMPROVED PH-BASED MEDICATION RELEASE CHARACTERISTICS CONTAINING ESOMEPRAZOLE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF |
MX2019001032A MX2019001032A (es) | 2016-07-25 | 2017-07-24 | Formulacion que tiene caracteristicas mejoradas de liberacion de farmacos ph dependientes, que contienen esomeprazol o una de sus sales farmaceuticas aceptable. |
AU2017304029A AU2017304029B2 (en) | 2016-07-25 | 2017-07-24 | Formulation having improved pH-dependent drug-release characteristics, containing esomeprazole or pharmaceutically acceptable salt thereof |
JP2019503533A JP2019523258A (ja) | 2016-07-25 | 2017-07-24 | エソメプラゾール、又は薬学的に許容可能なその塩を含むpH依存性薬物放出特性が改善した剤形 |
PH12019500154A PH12019500154A1 (en) | 2016-07-25 | 2019-01-21 | Formulation having improved ph-dependent drug-release characteristics, containing esomeprazole or pharmaceutically acceptable salt thereof |
US17/167,802 US20210154180A1 (en) | 2016-07-25 | 2021-02-04 | Formulation having improved ph-dependent drug-release characteristics containing esomeprazole or pharmaceutically acceptable salt thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2016-0094238 | 2016-07-25 | ||
KR1020160094238A KR101907116B1 (ko) | 2016-07-25 | 2016-07-25 | 에스오메프라졸, 또는 약학적으로 허용 가능한 그의 염을 포함하는, pH-의존성 약물 방출 특성이 개선된 제형 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/319,161 A-371-Of-International US10946003B2 (en) | 2016-07-25 | 2017-07-24 | Formulation having improved pH-dependent drug-release characteristics, containing esomeprazole or pharmaceutically acceptable salt thereof |
US17/167,802 Continuation US20210154180A1 (en) | 2016-07-25 | 2021-02-04 | Formulation having improved ph-dependent drug-release characteristics containing esomeprazole or pharmaceutically acceptable salt thereof |
Publications (1)
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WO2018021772A1 true WO2018021772A1 (ko) | 2018-02-01 |
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PCT/KR2017/007933 WO2018021772A1 (ko) | 2016-07-25 | 2017-07-24 | 에스오메프라졸, 또는 약학적으로 허용 가능한 그의 염을 포함하는, pH-의존성 약물 방출 특성이 개선된 제형 |
Country Status (11)
Country | Link |
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US (2) | US10946003B2 (ko) |
EP (1) | EP3488845A4 (ko) |
JP (1) | JP2019523258A (ko) |
KR (1) | KR101907116B1 (ko) |
CN (1) | CN109789102A (ko) |
AU (1) | AU2017304029B2 (ko) |
BR (1) | BR112019001423A2 (ko) |
MX (1) | MX2019001032A (ko) |
PH (1) | PH12019500154A1 (ko) |
RU (1) | RU2716025C1 (ko) |
WO (1) | WO2018021772A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3648745A4 (en) * | 2017-09-28 | 2021-05-12 | Hanmi Pharm. Co., Ltd. | PHARMACEUTICAL COMPOSITION CONSISTING OF A MULTI-UNIT SPHEROIDAL TABLET CONTAINING ESOMEPRAZOLE AND A PHARMACEUTICAL SALT OF THE SAME, AND PROCESS FOR THE PREPARATION OF THE PHARMACEUTICAL COMPOSITION |
CN113597302A (zh) * | 2019-04-02 | 2021-11-02 | 韩美药品株式会社 | 一种包括埃索美拉唑或其药学上可接受的盐并具有双重释放特性的药物组合物 |
Families Citing this family (2)
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KR102006777B1 (ko) | 2018-01-29 | 2019-10-08 | 주식회사 종근당 | 에스오메프라졸 및 탄산수소나트륨을 포함하는 약제학적 제제 |
KR102080023B1 (ko) | 2018-01-29 | 2020-02-21 | 주식회사 종근당 | 에스오메프라졸 및 탄산수소나트륨을 포함하는 안정한 약제학적 조성물 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005051362A2 (en) * | 2003-11-28 | 2005-06-09 | Ranbaxy Laboratories Limited | Oral benzimidazole compositions comprising an active core, an optional separating layer and an enteric coating |
KR20100078462A (ko) * | 2008-12-30 | 2010-07-08 | 한미약품 주식회사 | 에스오메프라졸의 과립 및 그 장용성 과립의 제조방법 |
KR20120104991A (ko) * | 2009-11-07 | 2012-09-24 | 라보라토리오스 델 드라. 에스테브.에스.에이. | 약학적 고체 제형 |
KR20140076998A (ko) * | 2012-12-13 | 2014-06-23 | 한미약품 주식회사 | 에스오메프라졸 유리염기 또는 그의 알칼리염을 포함하는 고미가 차폐된 약학 제제 및 이의 제조방법 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY148805A (en) * | 2002-10-16 | 2013-05-31 | Takeda Pharmaceutical | Controlled release preparation |
MXPA06000577A (es) | 2003-07-17 | 2006-07-03 | Reddy S Lab Ltd | Composiciones farmaceuticas que tienen un recubrimiento hinchable. |
US7411804B2 (en) * | 2005-06-30 | 2008-08-12 | Seiko Epson Corporation | Integrated circuit device and electronic instrument |
US20070026071A1 (en) | 2005-07-28 | 2007-02-01 | Qpharma, Llc | Magnesium salt proton pump inhibitor dosage forms |
RU2412694C2 (ru) | 2005-07-29 | 2011-02-27 | Стихтинг Гронинген Сентр фор Драг Рисерч | pH-КОНТРОЛИРУЕМЫЕ СИСТЕМЫ ИМПУЛЬСНОЙ ДОСТАВКИ, МЕТОДЫ ПОЛУЧЕНИЯ И ИХ ИСПОЛЬЗОВАНИЯ |
EP2329823A4 (en) * | 2008-09-03 | 2013-04-03 | Takeda Pharmaceutical | METHOD FOR IMPROVING CAPACITY OF PREPARATION TO BE ABSORBED AND PREPARATION WHICH CAPACITY TO BE ABSORBED IS IMPROVED |
-
2016
- 2016-07-25 KR KR1020160094238A patent/KR101907116B1/ko active IP Right Grant
-
2017
- 2017-07-24 WO PCT/KR2017/007933 patent/WO2018021772A1/ko unknown
- 2017-07-24 BR BR112019001423-3A patent/BR112019001423A2/pt active Search and Examination
- 2017-07-24 US US16/319,161 patent/US10946003B2/en active Active
- 2017-07-24 EP EP17834714.2A patent/EP3488845A4/en not_active Withdrawn
- 2017-07-24 AU AU2017304029A patent/AU2017304029B2/en not_active Ceased
- 2017-07-24 MX MX2019001032A patent/MX2019001032A/es unknown
- 2017-07-24 JP JP2019503533A patent/JP2019523258A/ja active Pending
- 2017-07-24 CN CN201780052180.XA patent/CN109789102A/zh active Pending
- 2017-07-24 RU RU2019105024A patent/RU2716025C1/ru active
-
2019
- 2019-01-21 PH PH12019500154A patent/PH12019500154A1/en unknown
-
2021
- 2021-02-04 US US17/167,802 patent/US20210154180A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005051362A2 (en) * | 2003-11-28 | 2005-06-09 | Ranbaxy Laboratories Limited | Oral benzimidazole compositions comprising an active core, an optional separating layer and an enteric coating |
KR20100078462A (ko) * | 2008-12-30 | 2010-07-08 | 한미약품 주식회사 | 에스오메프라졸의 과립 및 그 장용성 과립의 제조방법 |
KR20120104991A (ko) * | 2009-11-07 | 2012-09-24 | 라보라토리오스 델 드라. 에스테브.에스.에이. | 약학적 고체 제형 |
KR20140076998A (ko) * | 2012-12-13 | 2014-06-23 | 한미약품 주식회사 | 에스오메프라졸 유리염기 또는 그의 알칼리염을 포함하는 고미가 차폐된 약학 제제 및 이의 제조방법 |
Non-Patent Citations (1)
Title |
---|
MALIK, D. ET AL.: "Formulation and Evaluation of Press Coated Tablets of Esomeprazole for Colonic Delivery", ASIAN JOURNAL OF PHARMACEUTICS, vol. 6, no. 4, 2012, pages 252 - 258, XP055582368 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3648745A4 (en) * | 2017-09-28 | 2021-05-12 | Hanmi Pharm. Co., Ltd. | PHARMACEUTICAL COMPOSITION CONSISTING OF A MULTI-UNIT SPHEROIDAL TABLET CONTAINING ESOMEPRAZOLE AND A PHARMACEUTICAL SALT OF THE SAME, AND PROCESS FOR THE PREPARATION OF THE PHARMACEUTICAL COMPOSITION |
CN113597302A (zh) * | 2019-04-02 | 2021-11-02 | 韩美药品株式会社 | 一种包括埃索美拉唑或其药学上可接受的盐并具有双重释放特性的药物组合物 |
Also Published As
Publication number | Publication date |
---|---|
EP3488845A4 (en) | 2020-04-08 |
BR112019001423A2 (pt) | 2019-05-07 |
AU2017304029A1 (en) | 2019-02-21 |
KR20180011624A (ko) | 2018-02-02 |
PH12019500154A1 (en) | 2019-10-14 |
CN109789102A (zh) | 2019-05-21 |
KR101907116B1 (ko) | 2018-10-11 |
AU2017304029B2 (en) | 2019-10-10 |
EP3488845A1 (en) | 2019-05-29 |
US20190240209A1 (en) | 2019-08-08 |
US20210154180A1 (en) | 2021-05-27 |
JP2019523258A (ja) | 2019-08-22 |
MX2019001032A (es) | 2019-09-10 |
US10946003B2 (en) | 2021-03-16 |
RU2716025C1 (ru) | 2020-03-05 |
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