CN103127023A - 一种盐酸度洛西汀肠溶片及其制备方法 - Google Patents
一种盐酸度洛西汀肠溶片及其制备方法 Download PDFInfo
- Publication number
- CN103127023A CN103127023A CN2013100658505A CN201310065850A CN103127023A CN 103127023 A CN103127023 A CN 103127023A CN 2013100658505 A CN2013100658505 A CN 2013100658505A CN 201310065850 A CN201310065850 A CN 201310065850A CN 103127023 A CN103127023 A CN 103127023A
- Authority
- CN
- China
- Prior art keywords
- release layer
- duloxetine hydrochloride
- preparation
- enteric
- filler
- Prior art date
- 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.)
- Granted
Links
- 229960002496 duloxetine hydrochloride Drugs 0.000 title claims abstract description 56
- JFTURWWGPMTABQ-UHFFFAOYSA-N n,n-dimethyl-3-naphthalen-1-yloxy-3-thiophen-2-ylpropan-1-amine Chemical compound C=1C=CC2=CC=CC=C2C=1OC(CCN(C)C)C1=CC=CS1 JFTURWWGPMTABQ-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000002360 preparation method Methods 0.000 title claims abstract description 51
- 239000002662 enteric coated tablet Substances 0.000 title abstract description 5
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims abstract description 40
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 36
- 230000002496 gastric effect Effects 0.000 claims abstract description 29
- 239000002702 enteric coating Substances 0.000 claims abstract description 28
- 238000009505 enteric coating Methods 0.000 claims abstract description 28
- 235000019359 magnesium stearate Nutrition 0.000 claims abstract description 20
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 239000000945 filler Substances 0.000 claims abstract description 13
- 239000008187 granular material Substances 0.000 claims description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000011230 binding agent Substances 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 14
- 229920002472 Starch Polymers 0.000 claims description 9
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 9
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 9
- 239000008107 starch Substances 0.000 claims description 9
- 235000019698 starch Nutrition 0.000 claims description 9
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 claims description 7
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims description 7
- 239000008101 lactose Substances 0.000 claims description 7
- 239000008108 microcrystalline cellulose Substances 0.000 claims description 7
- 229940016286 microcrystalline cellulose Drugs 0.000 claims description 7
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims description 7
- 239000001253 polyvinylpolypyrrolidone Substances 0.000 claims description 5
- 235000013809 polyvinylpolypyrrolidone Nutrition 0.000 claims description 5
- 229920000523 polyvinylpolypyrrolidone Polymers 0.000 claims description 5
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 claims description 4
- 229930195725 Mannitol Natural products 0.000 claims description 4
- 229940031703 low substituted hydroxypropyl cellulose Drugs 0.000 claims description 4
- 239000000594 mannitol Substances 0.000 claims description 4
- 235000010355 mannitol Nutrition 0.000 claims description 4
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 238000000576 coating method Methods 0.000 abstract description 21
- 239000011248 coating agent Substances 0.000 abstract description 19
- 239000003826 tablet Substances 0.000 abstract description 16
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 abstract description 3
- 238000009776 industrial production Methods 0.000 abstract 1
- 230000004526 pharmaceutical effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 58
- 239000003814 drug Substances 0.000 description 21
- 239000000203 mixture Substances 0.000 description 15
- 239000000843 powder Substances 0.000 description 13
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- 229960002866 duloxetine Drugs 0.000 description 8
- 229940079593 drug Drugs 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 description 6
- 230000000968 intestinal effect Effects 0.000 description 6
- 230000001186 cumulative effect Effects 0.000 description 5
- -1 hydroxypropyl Chemical group 0.000 description 5
- ZEUITGRIYCTCEM-KRWDZBQOSA-N (S)-duloxetine Chemical compound C1([C@@H](OC=2C3=CC=CC=C3C=CC=2)CCNC)=CC=CS1 ZEUITGRIYCTCEM-KRWDZBQOSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000546 pharmaceutical excipient Substances 0.000 description 4
- 238000013268 sustained release Methods 0.000 description 4
- 239000012730 sustained-release form Substances 0.000 description 4
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 210000002784 stomach Anatomy 0.000 description 3
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- 206010010144 Completed suicide Diseases 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 2
- 229910000397 disodium phosphate Inorganic materials 0.000 description 2
- 235000019800 disodium phosphate Nutrition 0.000 description 2
- 239000012055 enteric layer Substances 0.000 description 2
- 210000004051 gastric juice Anatomy 0.000 description 2
- 229960001375 lactose Drugs 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000006187 pill Substances 0.000 description 2
- QZAYGJVTTNCVMB-UHFFFAOYSA-N serotonin Chemical compound C1=C(O)C=C2C(CCN)=CNC2=C1 QZAYGJVTTNCVMB-UHFFFAOYSA-N 0.000 description 2
- 239000001488 sodium phosphate Substances 0.000 description 2
- 229940122200 5 Hydroxytryptamine uptake inhibitor Drugs 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 206010002198 Anaphylactic reaction Diseases 0.000 description 1
- 206010010774 Constipation Diseases 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 208000013738 Sleep Initiation and Maintenance disease Diseases 0.000 description 1
- 206010041349 Somnolence Diseases 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 206010042458 Suicidal ideation Diseases 0.000 description 1
- 206010042682 Swelling face Diseases 0.000 description 1
- 208000024780 Urticaria Diseases 0.000 description 1
- 208000005946 Xerostomia Diseases 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 description 1
- 230000036783 anaphylactic response Effects 0.000 description 1
- 208000003455 anaphylaxis Diseases 0.000 description 1
- 239000000935 antidepressant agent Substances 0.000 description 1
- 229940005513 antidepressants Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000003130 cardiopathic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000007922 dissolution test Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 206010013781 dry mouth Diseases 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 229930182830 galactose Natural products 0.000 description 1
- 210000001156 gastric mucosa Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 231100000753 hepatic injury Toxicity 0.000 description 1
- 206010022437 insomnia Diseases 0.000 description 1
- 230000031891 intestinal absorption Effects 0.000 description 1
- FZWBNHMXJMCXLU-BLAUPYHCSA-N isomaltotriose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@@H](OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O)O1 FZWBNHMXJMCXLU-BLAUPYHCSA-N 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002767 noradrenalin uptake inhibitor Substances 0.000 description 1
- 229940127221 norepinephrine reuptake inhibitor Drugs 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229940126701 oral medication Drugs 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229940124531 pharmaceutical excipient Drugs 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 229960000502 poloxamer Drugs 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- PYNUOAIJIQGACY-UHFFFAOYSA-N propylazanium;chloride Chemical compound Cl.CCCN PYNUOAIJIQGACY-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000003775 serotonin noradrenalin reuptake inhibitor Substances 0.000 description 1
- 238000007613 slurry method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- ODLHGICHYURWBS-LKONHMLTSA-N trappsol cyclo Chemical compound CC(O)COC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](COCC(C)O)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](COCC(C)O)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](COCC(C)O)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](COCC(C)O)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)COCC(O)C)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1COCC(C)O ODLHGICHYURWBS-LKONHMLTSA-N 0.000 description 1
Images
Landscapes
- Medicinal Preparation (AREA)
Abstract
Description
样品 | 有关物质 |
实施例1 | 1.8% |
实施例2 | 2.0% |
实施例3 | 1.7% |
对比实施例1 | 21.0% |
对比实施例2 | 17.3% |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310065850.5A CN103127023B (zh) | 2013-03-01 | 2013-03-01 | 一种盐酸度洛西汀肠溶片及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310065850.5A CN103127023B (zh) | 2013-03-01 | 2013-03-01 | 一种盐酸度洛西汀肠溶片及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103127023A true CN103127023A (zh) | 2013-06-05 |
CN103127023B CN103127023B (zh) | 2014-08-27 |
Family
ID=48487900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310065850.5A Active CN103127023B (zh) | 2013-03-01 | 2013-03-01 | 一种盐酸度洛西汀肠溶片及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103127023B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106619556A (zh) * | 2015-11-02 | 2017-05-10 | 湖南洞庭药业股份有限公司 | 一种盐酸度洛西汀肠溶片及其制备方法 |
WO2018206923A1 (en) * | 2017-05-11 | 2018-11-15 | Opal Ip Limited | Novel formulations |
CN115919806A (zh) * | 2022-12-22 | 2023-04-07 | 南京乐韬生物科技有限公司 | 一种gaba缓释胶囊的制备方法 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030185882A1 (en) * | 2001-11-06 | 2003-10-02 | Vergez Juan A. | Pharmaceutical compositions containing oxybutynin |
CN100362997C (zh) * | 2004-10-14 | 2008-01-23 | 上海医药工业研究院 | 一种度洛西汀肠溶包衣片剂及其制备方法 |
CN101190208A (zh) * | 2006-11-30 | 2008-06-04 | 石药集团中奇制药技术(石家庄)有限公司 | 一种含有盐酸度洛西汀的药物制剂及其制备方法 |
CN101448493A (zh) * | 2006-05-22 | 2009-06-03 | 特瓦制药工业有限公司 | 度洛西汀盐酸盐延迟释放配制剂 |
CN101686947A (zh) * | 2007-06-23 | 2010-03-31 | 箭锋国际有限公司 | 度洛西汀制剂 |
CN101756960A (zh) * | 2008-12-26 | 2010-06-30 | 上海中西制药有限公司 | 一种度洛西汀肠溶制剂及其芯材和制备方法 |
CN101939004A (zh) * | 2008-01-25 | 2011-01-05 | 阿尔法制药有限公司 | 度洛西汀的缓释药物组合物 |
WO2011039768A2 (en) * | 2009-09-17 | 2011-04-07 | Cadila Healthcare Limited | Pharmaceutical compositions for reducing alcohol-induced dose dumping |
WO2012005500A2 (ko) * | 2010-07-06 | 2012-01-12 | 주식회사 네비팜 | 다폭세틴을 포함하는 시간차 서방출 경구투여형 약학적 조성물 |
CN102755302A (zh) * | 2012-07-26 | 2012-10-31 | 海南华益泰康药业有限公司 | 一种含安全可靠的增塑剂的延迟释放制剂及其制备方法 |
CN102846566A (zh) * | 2011-06-30 | 2013-01-02 | 上海中西制药有限公司 | 一种度洛西汀肠溶片剂及其制备方法 |
-
2013
- 2013-03-01 CN CN201310065850.5A patent/CN103127023B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030185882A1 (en) * | 2001-11-06 | 2003-10-02 | Vergez Juan A. | Pharmaceutical compositions containing oxybutynin |
CN100362997C (zh) * | 2004-10-14 | 2008-01-23 | 上海医药工业研究院 | 一种度洛西汀肠溶包衣片剂及其制备方法 |
CN101448493A (zh) * | 2006-05-22 | 2009-06-03 | 特瓦制药工业有限公司 | 度洛西汀盐酸盐延迟释放配制剂 |
CN101190208A (zh) * | 2006-11-30 | 2008-06-04 | 石药集团中奇制药技术(石家庄)有限公司 | 一种含有盐酸度洛西汀的药物制剂及其制备方法 |
CN101686947A (zh) * | 2007-06-23 | 2010-03-31 | 箭锋国际有限公司 | 度洛西汀制剂 |
CN101939004A (zh) * | 2008-01-25 | 2011-01-05 | 阿尔法制药有限公司 | 度洛西汀的缓释药物组合物 |
CN101756960A (zh) * | 2008-12-26 | 2010-06-30 | 上海中西制药有限公司 | 一种度洛西汀肠溶制剂及其芯材和制备方法 |
WO2011039768A2 (en) * | 2009-09-17 | 2011-04-07 | Cadila Healthcare Limited | Pharmaceutical compositions for reducing alcohol-induced dose dumping |
WO2012005500A2 (ko) * | 2010-07-06 | 2012-01-12 | 주식회사 네비팜 | 다폭세틴을 포함하는 시간차 서방출 경구투여형 약학적 조성물 |
CN102846566A (zh) * | 2011-06-30 | 2013-01-02 | 上海中西制药有限公司 | 一种度洛西汀肠溶片剂及其制备方法 |
CN102755302A (zh) * | 2012-07-26 | 2012-10-31 | 海南华益泰康药业有限公司 | 一种含安全可靠的增塑剂的延迟释放制剂及其制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106619556A (zh) * | 2015-11-02 | 2017-05-10 | 湖南洞庭药业股份有限公司 | 一种盐酸度洛西汀肠溶片及其制备方法 |
WO2018206923A1 (en) * | 2017-05-11 | 2018-11-15 | Opal Ip Limited | Novel formulations |
CN115919806A (zh) * | 2022-12-22 | 2023-04-07 | 南京乐韬生物科技有限公司 | 一种gaba缓释胶囊的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103127023B (zh) | 2014-08-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101987091B (zh) | 盐酸文拉法辛缓释微丸胶囊 | |
TWI222885B (en) | Extended release oral dosage composition | |
US20030096791A1 (en) | Taste masking of highly water-soluble drugs | |
WO2011063732A1 (zh) | 一种帕利哌酮双层渗透泵控释片及其制备方法 | |
PT1561458E (pt) | Preparação sólida de desintegração rápida | |
EP4159203A1 (en) | Oral sustained-release composition for insoluble drug, and preparation method thereof | |
CN101002737A (zh) | 喹硫平的缓释制剂 | |
CN103908456B (zh) | 替诺福韦、拉米夫定和依非韦伦三联复方微丸片及其制备方法 | |
CA2618702A1 (en) | Sustained release antihistamine and decongestant composition | |
CN103127023B (zh) | 一种盐酸度洛西汀肠溶片及其制备方法 | |
CN106727404A (zh) | 盐酸二甲双胍缓释片及其制备方法 | |
WO2021217388A1 (zh) | 一种盐酸美金刚缓释胶囊及其制备方法 | |
CN102119931B (zh) | 一种盐酸二甲双胍缓释片及其制备方法 | |
CN102335155A (zh) | 一种富马酸喹硫平缓释片及其制备方法 | |
CN101990427A (zh) | 米格列奈及二甲双胍的复合制剂及其制造方法 | |
US20030228359A1 (en) | Pharmaceutical formulations containing epinastine, belladonna, and pseudoephedrine | |
CN107468664A (zh) | 一种文拉法辛缓释片及其制备方法 | |
KR20090119986A (ko) | 시간 특이적 지연성/맥동성 방출 투약 형태 | |
CN102755310A (zh) | 一种含有左旋多巴的组合物药物制剂 | |
CN103006611B (zh) | 一种奥美拉唑肠溶双层缓释片剂 | |
CN103040761B (zh) | 一种盐酸二甲双胍缓释小丸制剂及其制备方法 | |
CN101217943B (zh) | 药物活性组分的缓释剂型 | |
CN101084898B (zh) | 一种镇咳祛痰的复方化学药及其制备工艺 | |
Kumar et al. | Floating drug delivery system: A novel approach for gastroretentive drug delivery | |
CN101596158B (zh) | 一种对乙酰氨基酚、伪麻黄碱和右美沙芬的复方缓释制剂 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: HEBEI TIANCHENG PHARMACEUTICAL CO., LTD. Free format text: FORMER OWNER: NANJING ZHENGKUAN PHARMACEUTICAL SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20140714 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Zhengang Inventor before: Request for anonymity |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: REQUEST NOT TO RELEASE THE NAME TO: WANG ZHENGANG Free format text: CORRECT: ADDRESS; FROM: 211200 NANJING, JIANGSU PROVINCE TO: 061000 CANGZHOU, HEBEI PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20140714 Address after: 061000, No. 18, golden light street, Cangzhou economic and Technological Development Zone, Hebei, Cangzhou Applicant after: HEBEI TIANCHENG PHARMACEUTICAL Co.,Ltd. Address before: 211200 Lishui Economic Development Zone, Jiangsu, Nanjing No. 1 Shandong Road Applicant before: NANJING ZHENGKUAN PHARMACEUTICAL TECHNOLOGY Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The invention relates to duloxetine hydrochloride enteric coated tablets and a preparation method thereof Effective date of registration: 20210318 Granted publication date: 20140827 Pledgee: Nanhu sub branch of Bank of Cangzhou Co.,Ltd. Pledgor: HEBEI TIANCHENG PHARMACEUTICAL Co.,Ltd. Registration number: Y2021990000241 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220601 Granted publication date: 20140827 Pledgee: Nanhu sub branch of Bank of Cangzhou Co.,Ltd. Pledgor: HEBEI TIANCHENG PHARMACEUTICAL Co.,Ltd. Registration number: Y2021990000241 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Duloxetine hydrochloride enteric-coated tablets and its preparation method Effective date of registration: 20230201 Granted publication date: 20140827 Pledgee: China Construction Bank Corporation Cangzhou Development Zone Sub-branch Pledgor: HEBEI TIANCHENG PHARMACEUTICAL Co.,Ltd. Registration number: Y2023110000049 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20140827 Pledgee: China Construction Bank Corporation Cangzhou Development Zone Sub-branch Pledgor: HEBEI TIANCHENG PHARMACEUTICAL Co.,Ltd. Registration number: Y2023110000049 |