CN108371657B - 一种埃索美拉唑镁肠溶微丸的制备方法 - Google Patents
一种埃索美拉唑镁肠溶微丸的制备方法 Download PDFInfo
- Publication number
- CN108371657B CN108371657B CN201810162919.9A CN201810162919A CN108371657B CN 108371657 B CN108371657 B CN 108371657B CN 201810162919 A CN201810162919 A CN 201810162919A CN 108371657 B CN108371657 B CN 108371657B
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- CN
- China
- Prior art keywords
- coating
- enteric
- drug
- esomeprazole magnesium
- fluidized bed
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Classifications
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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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- 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
- A61K9/5073—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
- A61K9/5078—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 with drug-free core
-
- 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
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- 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
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- 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
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
- A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
- A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose
-
- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- 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
- A61K9/5089—Processes
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110536730.3A CN113318087A (zh) | 2018-02-27 | 2018-02-27 | 埃索美拉唑镁肠溶微丸的制备方法 |
CN201810162919.9A CN108371657B (zh) | 2018-02-27 | 2018-02-27 | 一种埃索美拉唑镁肠溶微丸的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810162919.9A CN108371657B (zh) | 2018-02-27 | 2018-02-27 | 一种埃索美拉唑镁肠溶微丸的制备方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110536730.3A Division CN113318087A (zh) | 2018-02-27 | 2018-02-27 | 埃索美拉唑镁肠溶微丸的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108371657A CN108371657A (zh) | 2018-08-07 |
CN108371657B true CN108371657B (zh) | 2021-11-19 |
Family
ID=63018246
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110536730.3A Withdrawn CN113318087A (zh) | 2018-02-27 | 2018-02-27 | 埃索美拉唑镁肠溶微丸的制备方法 |
CN201810162919.9A Active CN108371657B (zh) | 2018-02-27 | 2018-02-27 | 一种埃索美拉唑镁肠溶微丸的制备方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110536730.3A Withdrawn CN113318087A (zh) | 2018-02-27 | 2018-02-27 | 埃索美拉唑镁肠溶微丸的制备方法 |
Country Status (1)
Country | Link |
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CN (2) | CN113318087A (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111214457A (zh) * | 2020-03-31 | 2020-06-02 | 吴尔朗 | 一种埃索美拉唑镁肠溶微丸制剂及其制备方法 |
CN112516100A (zh) * | 2020-12-31 | 2021-03-19 | 珠海润都制药股份有限公司 | 一种艾司奥美拉唑镁肠溶片及其制备方法 |
CN113730367B (zh) * | 2021-09-28 | 2022-12-02 | 海南海灵化学制药有限公司 | 一种恩替卡韦片的制备工艺 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102670521B (zh) * | 2012-05-18 | 2014-05-21 | 珠海润都制药股份有限公司 | 一种埃索美拉唑镁肠溶微丸及其制备方法 |
CN105106168B (zh) * | 2015-08-19 | 2018-03-06 | 德州德药制药有限公司 | 一种埃索美拉唑镁肠胶囊及其制备方法 |
CN105193767A (zh) * | 2015-08-25 | 2015-12-30 | 江苏中邦制药有限公司 | 一种埃索美拉唑镁肠溶微丸的制备方法 |
-
2018
- 2018-02-27 CN CN202110536730.3A patent/CN113318087A/zh not_active Withdrawn
- 2018-02-27 CN CN201810162919.9A patent/CN108371657B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN113318087A (zh) | 2021-08-31 |
CN108371657A (zh) | 2018-08-07 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211103 Address after: No. 283, chenmu Road, Lecheng street, Yueqing City, Wenzhou City, Zhejiang Province 325600 Applicant after: Yueqing RANJING Electric Co.,Ltd. Address before: 215000 305, room 2, No. 88 Dongchang Road, Suzhou Industrial Park, Jiangsu. Applicant before: SUZHOU YIJIJIE ELECTRONIC TECHNOLOGY CO.,LTD. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20250319 Address after: 272000 the seventh Industrial Park of Jining high tech Zone, Shandong Province Patentee after: SHANDONG YIJIAN PHARMACEUTICAL CO.,LTD. Country or region after: China Address before: No. 283, chenmu Road, Lecheng street, Yueqing City, Wenzhou City, Zhejiang Province 325600 Patentee before: Yueqing RANJING Electric Co.,Ltd. Country or region before: China |