WO2017147783A1 - 一种药物组合物及其制备方法 - Google Patents
一种药物组合物及其制备方法 Download PDFInfo
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- WO2017147783A1 WO2017147783A1 PCT/CN2016/075172 CN2016075172W WO2017147783A1 WO 2017147783 A1 WO2017147783 A1 WO 2017147783A1 CN 2016075172 W CN2016075172 W CN 2016075172W WO 2017147783 A1 WO2017147783 A1 WO 2017147783A1
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- liraglutide
- pharmaceutical composition
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- acid
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/22—Hormones
- A61K38/26—Glucagons
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/02—Inorganic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/12—Carboxylic acids; Salts or anhydrides thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Definitions
- the invention relates to the field of polypeptides, in particular to a pharmaceutical composition and a preparation method thereof.
- Glucagon-like peptide-1 (GLP-1) is a peptide hormone encoded by the human glucagon gene and secreted by intestinal L cells. It has the following physiological effects: glucose-dependent Acts on islet ⁇ cells, promotes insulin gene transcription, increases insulin biosynthesis and secretion; stimulates ⁇ cell proliferation and differentiation, inhibits ⁇ cell apoptosis, thereby increasing islet ⁇ cell number, inhibiting glucagon secretion, inhibiting Appetite and food intake, delaying the emptying of stomach contents. These features help to reduce postprandial blood glucose and maintain blood sugar at a constant level.
- GLP-1 analogues are generally peptide compounds formed by peptide chain linkages, which have an amino acid difference compared to the native GLP-1 molecular structure and add a 16-carbon palmitoyl fatty acid side chain with 95% of native GLP-1. % homology. And due to the presence of fatty acid side chains, its molecules are not easily degraded by DPP-IV (dipeptidyl peptidase IV), and can bind to albumin and thus have high metabolic stability, t 1/2 up to 12-14 hours .
- DPP-IV dipeptidyl peptidase IV
- GLP-1 analogs have a secondary structure like proteins.
- the secondary structure mainly has ⁇ -helix, ⁇ -sheet, and ⁇ -turn. Common secondary structures are alpha-helices and beta-sheets.
- the secondary structure is maintained by a hydrogen bond formed between the carbonyl group and the amide group on the backbone, and the hydrogen bond is the main force for stabilizing the secondary structure.
- the diverse functions of polypeptide compounds are closely related to their specific spatial conformation.
- the spatial conformation of a polypeptide is the basis of its functional activity, its conformation changes, and its functional activity changes. When the protein is denatured, its spatial conformation is destroyed, causing loss of functional activity.
- an allosteric effect In the production process of an organism or a polypeptide preparation, when a substance specifically binds to a certain part of a polypeptide chain, triggering a certain change in the conformation of the polypeptide, thereby causing a change in its functional activity, which is called an allosteric effect. . Allosteric effects are ubiquitous in organisms, which are important for the regulation of substance metabolism and for changes in certain physiological functions.
- the present invention provides a pharmaceutical composition and a process for the preparation thereof.
- the invention adopts infrared spectroscopy to carry out identification and structural analysis of the compound, and investigates the secondary structure of the sample under different preparation process condition parameters, and determines the optimal preparation method.
- the present invention provides the following technical solutions:
- the present invention provides a pharmaceutical composition
- a pharmaceutical composition comprising liraglutide, which is prepared by mixing liraglutide with an adjuvant in a solvent, stirring to uniformity at 500 to 1100 rpm, and adjusting the pH to 7.5 to 9.5.
- a step of filtering is also included, the filtration pressure being between 0.05 and 0.18 MPa.
- the agitation speed in the pharmaceutical composition is from 700 to 1000 rpm.
- the agitation speed in the pharmaceutical composition is from 800 to 900 rpm.
- the pH is 7.7 to 9.2 in the pharmaceutical composition.
- the pH is 8.0 to 9.0 in the pharmaceutical composition.
- the filtration pressure in the pharmaceutical composition is from 0.07 to 0.15 MPa.
- the filtration pressure in the pharmaceutical composition is from 0.1 to 0.12 MPa.
- the excipient in the pharmaceutical composition includes a mixture of one or more of a buffer, a stabilizer, a preservative, or an acid-base regulator;
- the mass ratio of the liraglutide, the buffer, the stabilizer, the preservative or the acid-base regulator is 6: (1.3 to 1.5): (12.5 to 16): (5 to 6): (0.15 to 0.32).
- the liraglutide, buffer, stabilizer, preservative or acid-base regulator in the pharmaceutical composition has a mass ratio of 6: 1.42: 14: 5.5:24.
- the pharmaceutical composition is prepared by:
- Step 1 taking a buffer and a stabilizer mixed with water to prepare a first solution
- Step 2 taking liraglutide and mixing with the first solution, stirring to uniformity at 500 to 1100 rpm to obtain a second solution;
- Step 3 taking a preservative and mixing with water to prepare a third solution
- Step 4 taking the second solution, the third solution is mixed with water, and adjusting the pH to 7.5-9.5 with an acid-base regulator;
- Step 5 Filter with a 0.2 ⁇ m polyethersulfone filter at a pressure of 0.05 to 0.18 mPa.
- the buffering agent comprises a mixture of one or more of disodium hydrogen phosphate dihydrate, sodium dihydrogen phosphate, dipotassium hydrogen phosphate, potassium dihydrogen phosphate, sodium phosphate, sodium citrate;
- the stabilizer includes one or a mixture of two or more of propylene glycol, glycerin, mannitol, glycine, tromethamine;
- the preservative comprises a mixture of one or more of phenol, benzoic acid, sodium benzoate, sorbic acid, potassium sorbate, calcium propionate;
- the acid-base regulator is sodium hydroxide and the solvent is water.
- the method of preparing the pharmaceutical composition comprises the step of adding water in a stepwise amount of 60% (v/v), and in step 3, the amount of water added is 20% (v/v) of the prescription amount, In step 4, water is added to 90% (v/v) of the fixed capacity.
- the invention also provides a preparation method of the pharmaceutical composition, wherein the liraglutide is mixed with the auxiliary material in a solvent, stirred at 500 to 1100 rpm until uniform, and the pH is adjusted to 7.5-9.5.
- the step of filtering is further included, and the filtration pressure is 0.05 to 0.18 MPa.
- the agitation speed in the method of preparation is from 700 to 1000 rpm.
- the agitation speed in the method of preparation is from 800 to 900 rpm.
- the pH is 7.7 to 9.2 in the method of preparation.
- the pH is 8.0 to 9.0 in the method of preparation.
- the filtration pressure in the preparation process is from 0.07 to 0.15 MPa.
- the filtration pressure in the preparation process is from 0.1 to 0.12 MPa.
- the excipient in the preparation method includes a mixture of one or more of a buffer, a stabilizer, a preservative, or an acid-base regulator;
- the mass ratio of the liraglutide, the acid-base regulator, the acid-base regulator, the preservative or the acid-base regulator is 6: (1.3 to 1.5): (12.5 to 16): (5 to 6): (0.15) ⁇ 0.32).
- the mass ratio of the liraglutide, buffer, stabilizer, preservative or acid-base agent in the method of preparing the pharmaceutical composition is 6: 1.42: 14: 5.5: 24 .
- the method of preparation comprises the steps of:
- Step 1 taking a stabilizer and a stabilizer mixed with water to prepare a first solution
- Step 2 taking liraglutide and mixing with the first solution, stirring to uniformity at 500 to 1100 rpm to obtain a second solution;
- Step 3 taking a preservative and mixing with water to prepare a third solution
- Step 4 taking the second solution, the third solution is mixed with water, and adjusting the pH to 7.5-9.5 with an acid-base regulator;
- Step 5 Filter with a 0.2 ⁇ m polyethersulfone filter at a pressure of 0.05 to 0.18 mPa.
- the buffering agent comprises a mixture of one or more of disodium hydrogen phosphate dihydrate, sodium dihydrogen phosphate, dipotassium hydrogen phosphate, potassium dihydrogen phosphate, sodium phosphate, sodium citrate;
- the stabilizer includes one or a mixture of two or more of propylene glycol, glycerin, mannitol, glycine, tromethamine;
- the preservative comprises a mixture of one or more of phenol, benzoic acid, sodium benzoate, sorbic acid, potassium sorbate, calcium propionate;
- the acid-base regulator is sodium hydroxide and the solvent is water.
- the amount of water added in step 1 is 60% (v/v) of the prescription amount, and the amount of water added in step 3 is 20% (v/v) of the prescription amount, and water is added to the step 4 90% of capacity (v/v).
- the present invention provides a pharmaceutical composition
- liraglutide which is prepared by mixing liraglutide with an adjuvant in a solvent, stirring to uniformity at 500 to 1100 rpm, and adjusting the pH to 7.5 to 9.5.
- the process parameters have an effect on the stability of liraglutide, and the oligomers, the largest single impurities, and the total impurities have obvious trends.
- the chromatogram of the self-made preparation measured by ATR (attenuated total reflection technique) after the liquid sample was processed showed that the amide I band (about 1645 nm-1) has strong absorption and the peak shape is basically the same, and the amide I band It can reflect the presence of an alpha-helical structure.
- the invention controls the parameter screening during preparation of the preparation from the secondary structure of the polypeptide, and significantly (P ⁇ 0.05) improves the stability of the polypeptide drug and maintains its pharmaceutically active activity.
- Figure 1 shows an infrared spectrum chromatogram of the pharmaceutical composition prepared in Example 1;
- Example 2 shows an infrared spectrum chromatogram of the pharmaceutical composition prepared in Example 2;
- Figure 3 is a graph showing the infrared spectrum of the pharmaceutical composition prepared in Example 3.
- Figure 4 is a graph showing the infrared spectrum of the pharmaceutical composition prepared in Example 4.
- Figure 5 is a graph showing the infrared spectrum of the pharmaceutical composition prepared in Example 5;
- Figure 6 shows an infrared spectrum chromatogram of the pharmaceutical composition prepared in Example 6
- Figure 7 shows an infrared spectrum chromatogram of the pharmaceutical composition prepared in Example 7;
- Figure 8 is a graph showing the infrared spectrum of the pharmaceutical composition prepared in Example 8.
- Figure 9 shows an infrared spectrum chromatogram of the pharmaceutical composition prepared in Comparative Example 1;
- Figure 10 is a chart showing the infrared spectrum of the pharmaceutical composition prepared in Comparative Example 2;
- Figure 11 is a chart showing the infrared spectrum of the pharmaceutical composition prepared in Comparative Example 3.
- Figure 12 shows an infrared spectrum chromatogram of the pharmaceutical composition prepared in Comparative Example 4.
- the invention discloses a pharmaceutical composition and a preparation method thereof, and those skilled in the art can learn from the contents of the paper and appropriately improve the process parameters. It is to be understood that all such alternatives and modifications are obvious to those skilled in the art and are considered to be included in the present invention.
- the method and the application of the present invention have been described by the preferred embodiments, and it is obvious that the method and application described herein may be modified or appropriately modified and combined without departing from the scope of the present invention. The technique of the present invention is applied.
- Stirring speed 500 to 1100 rpm, preferably 700 to 1000 rpm, further preferably 800 to 900 rpm;
- the filtration pressure is 0.05 to 0.18 mPa, preferably 0.07 to 0.15 mPa, and more preferably 0.1 to 0.12 mPa.
- the present invention provides an alternative to the excipient:
- Disodium hydrogen phosphate dihydrate sodium dihydrogen phosphate, dipotassium hydrogen phosphate, potassium dihydrogen phosphate, sodium phosphate, sodium citrate;
- Propylene glycol glycerol, mannitol, glycine, tromethamine
- Phenol benzoic acid, sodium benzoate, sorbic acid, potassium sorbate, calcium propionate.
- the amount of water added in step 1 is 60% (v/v) of the prescription amount
- the amount of water added in step 3 is 20% (v/v) of the prescription amount
- the water in step 4 is added to 90% of the fixed capacity (v/ v).
- Instrument parameters scanning range: 4000 ⁇ 650nm -1 ; resolution: 4nm -1 ;
- the present invention provides a pharmaceutical composition
- liraglutide which is prepared by mixing liraglutide with an adjuvant in a solvent, stirring to uniformity at 500 to 1100 rpm, and adjusting the pH to 7.5 to 9.5.
- the process parameters have an effect on the stability of liraglutide, and the oligomers, the largest single impurities, and the total impurities have obvious trends.
- the chromatogram of the self-made preparation measured by ATR (attenuated total reflection technique) after the liquid sample was processed showed that the amide I band (about 1645 nm-1) has strong absorption and the peak shape is basically the same, and the amide I band It can reflect the presence of the ⁇ -helical structure, indicating that the secondary structure of the liraglutide secondary structure is the same in solution.
- the invention controls the parameter screening during preparation of the preparation from the secondary structure of the polypeptide, and significantly (P ⁇ 0.05) improves the stability of the polypeptide drug and maintains its pharmaceutically active activity.
- the raw materials and reagents used in a pharmaceutical composition and a preparation method thereof provided by the present invention are commercially available.
- the oligomers, the largest single impurities, and the total impurities of Comparative Examples 1 to 4 outside the protection range have a significant influence.
- Example Amide I band absorption wavelength (nm -1 ) Example 1 1654
- Example 2 1652
- Example 3 1641
- Example 4 1640
- Example 5 1642
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Abstract
Description
实施例 | 酰胺Ⅰ带吸收波长(nm-1) |
实施例1 | 1654 |
实施例2 | 1652 |
实施例3 | 1641 |
实施例4 | 1640 |
实施例5 | 1642 |
实施例6 | 1642 |
实施例7 | 1644 |
实施例8 | 1645 |
对比例1 | 1636 |
对比例2 | 1655 |
对比例3 | 1632 |
对比例4 | 1652 |
Claims (10)
- 一种药物组合物,其特征在于,包括利拉鲁肽,其制备方法为:在溶剂中,取利拉鲁肽与辅料混合,以500~1100rpm搅拌至均匀,调节pH值至7.5~9.5。
- 根据权利要求1所述的药物组合物,其特征在于,调节pH至7.5~9.5后,还包括过滤的步骤,所述过滤的压力为0.05~0.18Mpa。
- 根据权利要求1或2所述的药物组合物,其特征在于,所述辅料包括缓冲剂、稳定剂、防腐剂或酸碱调节剂中的一种或两者以上的混合物;所述利拉鲁肽、缓冲剂、稳定剂、防腐剂或酸碱调节剂的质量比为6:(1.3~1.5):(12.5~16):(5~6):(0.15~0.32)。
- 根据权利要求3所述的药物组合物,其特征在于,其制备方法为:步骤1:取缓冲剂和稳定剂与水混合,制得第一溶液;步骤2:取利拉鲁肽与所述第一溶液混合,以500~1100rpm搅拌至均匀,获得第二溶液;步骤3:取防腐剂与水混合制备第三溶液;步骤4:取所述第二溶液、所述第三溶液与水混合,用酸碱调节剂调节pH至7.5~9.5;步骤5:采用0.2μm聚醚砜滤膜、以压力0.05~0.18mpa过滤。
- 根据权利要求1至4任一项所述的药物组合物,其特征在于,所述缓冲剂包括二水合磷酸氢二钠、磷酸二氢钠、磷酸氢二钾、磷酸二氢钾、磷酸钠、枸橼酸钠中的一种或两者以上的混合物;所述稳定剂包括丙二醇、丙三醇,甘露醇、甘氨酸、氨基丁三醇中的一种或两者以上的混合物;所述防腐剂包括苯酚、苯甲酸、苯甲酸钠、山梨酸、山梨酸钾、丙酸钙中的一种或两者以上的混合物;所述酸碱调节剂为氢氧化钠;所述溶剂为水。
- 一种药物组合物的制备方法,其特征在于,在溶剂中,取利拉鲁肽与辅料混合,以500~1100rpm搅拌至均匀,调节pH值至7.5~9.5。
- 根据权利要求6所述的制备方法,其特征在于,调节pH至7.5~9.5后,还包括过滤的步骤,所述过滤的压力为0.05~0.18Mpa。
- 根据权利要求6或7所述的制备方法,其特征在于,所述辅料包括缓冲剂、稳定剂、防腐剂或酸碱调节剂中的一种或两者以上的混合物;所述利拉鲁肽、缓冲剂、稳定剂、防腐剂或酸碱调节剂的质量比为6:(1.3~1.5):(12.5~16):(5~6):(0.15~0.32)。
- 根据权利要求8所述的制备方法,其特征在于,包括如下步骤:步骤1:取缓冲剂和稳定剂与水混合,制得第一溶液;步骤2:取利拉鲁肽与所述第一溶液混合,以500~1100rpm搅拌至均匀,获得第二溶液;步骤3:取防腐剂与水混合制备第三溶液;步骤4:取所述第二溶液、所述第三溶液与水混合,用酸碱调节剂调节pH至7.5~9.5;步骤5:采用0.2μm聚醚砜滤膜、以压力0.05~0.18mpa过滤。
- 根据权利要求6至9任一项所述的制备方法,其特征在于,所述缓冲剂包括二水合磷酸氢二钠、磷酸二氢钠、磷酸氢二钾、磷酸二氢钾、磷酸钠、枸橼酸钠中的一种或两者以上的混合物;所述稳定剂包括丙二醇、丙三醇,甘露醇、甘氨酸、氨基丁三醇中的一种或两者以上的混合物;所述防腐剂包括苯酚、苯甲酸、苯甲酸钠、山梨酸、山梨酸钾、丙酸钙中的一种或两者以上的混合物;所述酸碱调节剂为氢氧化钠;所述溶剂为水。
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CN201680000356.2A CN109195622A (zh) | 2016-03-01 | 2016-03-01 | 一种药物组合物及其制备方法 |
JP2018545181A JP2019506440A (ja) | 2016-03-01 | 2016-03-01 | 医薬組成物及びその製造方法 |
EP16891976.9A EP3424521A4 (en) | 2016-03-01 | 2016-03-01 | PHARMACEUTICAL COMPOSITION AND PRODUCTION METHOD THEREFOR |
PCT/CN2016/075172 WO2017147783A1 (zh) | 2016-03-01 | 2016-03-01 | 一种药物组合物及其制备方法 |
US16/079,996 US20190060412A1 (en) | 2016-03-01 | 2016-03-01 | Pharmaceutical composition and manufacturing method thereof |
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WO2020127476A1 (en) | 2018-12-19 | 2020-06-25 | Krka, D.D., Novo Mesto | Pharmaceutical composition comprising glp-1 analogue |
WO2021123228A1 (en) | 2019-12-18 | 2021-06-24 | Krka, D.D., Novo Mesto | Pharmaceutical composition comprising glp-1 analogue |
CN116159027A (zh) * | 2022-12-29 | 2023-05-26 | 江苏诺泰澳赛诺生物制药股份有限公司 | 一种司美格鲁肽冻干药物组合物及其制备方法 |
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WO2022178737A1 (zh) * | 2021-02-25 | 2022-09-01 | 杭州九源基因工程有限公司 | 一种稳定利拉鲁肽药物制剂的处理方法 |
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EP1412384B1 (en) * | 2001-06-28 | 2007-12-26 | Novo Nordisk A/S | Stable formulation of modified glp-1 |
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- 2016-03-01 JP JP2018545181A patent/JP2019506440A/ja active Pending
- 2016-03-01 US US16/079,996 patent/US20190060412A1/en not_active Abandoned
- 2016-03-01 WO PCT/CN2016/075172 patent/WO2017147783A1/zh active Application Filing
- 2016-03-01 CN CN201680000356.2A patent/CN109195622A/zh active Pending
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WO2020127476A1 (en) | 2018-12-19 | 2020-06-25 | Krka, D.D., Novo Mesto | Pharmaceutical composition comprising glp-1 analogue |
WO2021123228A1 (en) | 2019-12-18 | 2021-06-24 | Krka, D.D., Novo Mesto | Pharmaceutical composition comprising glp-1 analogue |
CN116159027A (zh) * | 2022-12-29 | 2023-05-26 | 江苏诺泰澳赛诺生物制药股份有限公司 | 一种司美格鲁肽冻干药物组合物及其制备方法 |
Also Published As
Publication number | Publication date |
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EP3424521A4 (en) | 2019-12-18 |
US20190060412A1 (en) | 2019-02-28 |
CN109195622A (zh) | 2019-01-11 |
JP2019506440A (ja) | 2019-03-07 |
EP3424521A1 (en) | 2019-01-09 |
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