CN102018680B - 一种富马酸依美斯汀缓释片及其制备方法 - Google Patents
一种富马酸依美斯汀缓释片及其制备方法 Download PDFInfo
- Publication number
- CN102018680B CN102018680B CN2009100754845A CN200910075484A CN102018680B CN 102018680 B CN102018680 B CN 102018680B CN 2009100754845 A CN2009100754845 A CN 2009100754845A CN 200910075484 A CN200910075484 A CN 200910075484A CN 102018680 B CN102018680 B CN 102018680B
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- Prior art keywords
- fumaric acid
- emedastine
- povidone
- acid emedastine
- tabletting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000002360 preparation method Methods 0.000 title abstract description 7
- 229960004677 emedastine difumarate Drugs 0.000 title abstract 5
- FWLKKPKZQYVAFR-SPIKMXEPSA-N emedastine difumarate Chemical compound OC(=O)\C=C/C(O)=O.OC(=O)\C=C/C(O)=O.N=1C2=CC=CC=C2N(CCOCC)C=1N1CCCN(C)CC1 FWLKKPKZQYVAFR-SPIKMXEPSA-N 0.000 title abstract 5
- 239000007939 sustained release tablet Substances 0.000 title abstract 3
- 239000008187 granular material Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229920000858 Cyclodextrin Polymers 0.000 claims abstract description 13
- 229920003081 Povidone K 30 Polymers 0.000 claims abstract description 13
- 239000011347 resin Substances 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000007779 soft material Substances 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims abstract description 5
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 70
- KBUZBQVCBVDWKX-UHFFFAOYSA-N emedastine Chemical compound N=1C2=CC=CC=C2N(CCOCC)C=1N1CCCN(C)CC1 KBUZBQVCBVDWKX-UHFFFAOYSA-N 0.000 claims description 35
- 229960000325 emedastine Drugs 0.000 claims description 35
- 239000001530 fumaric acid Substances 0.000 claims description 35
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 35
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 12
- 235000019359 magnesium stearate Nutrition 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 2
- 229920002125 Sokalan® Polymers 0.000 abstract 3
- 238000004090 dissolution Methods 0.000 abstract 1
- 238000005453 pelletization Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 4
- 239000001768 carboxy methyl cellulose Substances 0.000 description 3
- 229920000609 methyl cellulose Polymers 0.000 description 3
- 239000001923 methylcellulose Substances 0.000 description 3
- 238000012858 packaging process Methods 0.000 description 3
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 2
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- 201000010105 allergic rhinitis Diseases 0.000 description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 2
- 208000024376 chronic urticaria Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 102000003834 Histamine H1 Receptors Human genes 0.000 description 1
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- 206010039897 Sedation Diseases 0.000 description 1
- 206010041349 Somnolence Diseases 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 102000011759 adducin Human genes 0.000 description 1
- 108010076723 adducin Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 208000012549 congenital acardia Diseases 0.000 description 1
- 238000011978 dissolution method Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 239000000938 histamine H1 antagonist Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000036280 sedation Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Medicinal Preparation (AREA)
Abstract
Description
麻点率 | 表面光洁度 | 片剂硬度 | |
实施例1所制产品 | 0.2 | 良好 | 包装过程中无明显片屑脱落 |
实施例2所制产品 | 0.3 | 良好 | 包装过程中无明显片屑脱落 |
对比例1所制产品 | 25 | 差 | 包装过程中有明显片屑脱落 |
标准限度 | 25-45% | 40-60% | 55-75% | 70-90% |
时间 | 1小时释放度 | 2小时释放度 | 4小时释放度 | 8小时释放度 |
实施例1 | 33.5 | 50.3 | 61.5 | 78.5 |
实施例2 | 36.2 | 53.5 | 62.6 | 79.7 |
对比例1 | 23.4 | 33.6 | 78.2 | 95.3 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100754845A CN102018680B (zh) | 2009-09-18 | 2009-09-18 | 一种富马酸依美斯汀缓释片及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100754845A CN102018680B (zh) | 2009-09-18 | 2009-09-18 | 一种富马酸依美斯汀缓释片及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102018680A CN102018680A (zh) | 2011-04-20 |
CN102018680B true CN102018680B (zh) | 2012-02-29 |
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Application Number | Title | Priority Date | Filing Date |
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CN2009100754845A Expired - Fee Related CN102018680B (zh) | 2009-09-18 | 2009-09-18 | 一种富马酸依美斯汀缓释片及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102018680B (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1711092A (zh) * | 2002-11-12 | 2005-12-21 | 爱尔康公司 | 抗过敏剂和类固醇用于治疗过敏性鼻炎的用途 |
-
2009
- 2009-09-18 CN CN2009100754845A patent/CN102018680B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1711092A (zh) * | 2002-11-12 | 2005-12-21 | 爱尔康公司 | 抗过敏剂和类固醇用于治疗过敏性鼻炎的用途 |
Non-Patent Citations (1)
Title |
---|
王祖巧等.富马酸依美斯汀缓释片的制备及释放度的测定.《齐鲁药事》.2005,第24卷(第6期),368-369. * |
Also Published As
Publication number | Publication date |
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CN102018680A (zh) | 2011-04-20 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: HUABEI PHARMACEUTICAL CO., LTD. Free format text: FORMER OWNER: NORTH CHINA PHARMACEUTICAL GROUP PREPARATION CO., LTD. Effective date: 20111207 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20111207 Address after: 050015 Heping East Road, Hebei, Shijiazhuang, No. 388 Applicant after: Huabei Pharmaceutical Co., Ltd. Address before: 050015 No. 135 North sports street, Hebei, Shijiazhuang Applicant before: North China Pharmaceutical Group Preparation Co., Ltd. |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20190918 |
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CF01 | Termination of patent right due to non-payment of annual fee |