CN1116043C - 一种阿齐霉素包衣微丸的制备方法 - Google Patents
一种阿齐霉素包衣微丸的制备方法 Download PDFInfo
- Publication number
- CN1116043C CN1116043C CN 00118578 CN00118578A CN1116043C CN 1116043 C CN1116043 C CN 1116043C CN 00118578 CN00118578 CN 00118578 CN 00118578 A CN00118578 A CN 00118578A CN 1116043 C CN1116043 C CN 1116043C
- Authority
- CN
- China
- Prior art keywords
- azithromycin
- preparation
- organic solvent
- coated micropill
- macromolecule
- 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.)
- Expired - Lifetime
Links
- 229960004099 azithromycin Drugs 0.000 title claims abstract description 42
- MQTOSJVFKKJCRP-BICOPXKESA-N azithromycin Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)N(C)C[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 MQTOSJVFKKJCRP-BICOPXKESA-N 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000003960 organic solvent Substances 0.000 claims abstract description 14
- 238000001694 spray drying Methods 0.000 claims abstract description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 229920002521 macromolecule Polymers 0.000 claims description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 4
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 4
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 4
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000004925 Acrylic resin Substances 0.000 claims description 2
- 229920000178 Acrylic resin Polymers 0.000 claims description 2
- 229920000623 Cellulose acetate phthalate Polymers 0.000 claims description 2
- 229940081734 cellulose acetate phthalate Drugs 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 239000002775 capsule Substances 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000004132 cross linking Methods 0.000 abstract description 3
- QMBJSIBWORFWQT-DFXBJWIESA-N Chlormadinone acetate Chemical compound C1=C(Cl)C2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(C)=O)(OC(=O)C)[C@@]1(C)CC2 QMBJSIBWORFWQT-DFXBJWIESA-N 0.000 abstract 3
- 238000000338 in vitro Methods 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 239000000375 suspending agent Substances 0.000 abstract 1
- 239000003826 tablet Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 239000003120 macrolide antibiotic agent Substances 0.000 description 2
- 239000006187 pill Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 1
- 239000001828 Gelatine Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 230000000843 anti-fungal effect Effects 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 210000004051 gastric juice Anatomy 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 210000000813 small intestine Anatomy 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Medicinal Preparation (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00118578 CN1116043C (zh) | 2000-07-07 | 2000-07-07 | 一种阿齐霉素包衣微丸的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00118578 CN1116043C (zh) | 2000-07-07 | 2000-07-07 | 一种阿齐霉素包衣微丸的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1285192A CN1285192A (zh) | 2001-02-28 |
CN1116043C true CN1116043C (zh) | 2003-07-30 |
Family
ID=4587289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00118578 Expired - Lifetime CN1116043C (zh) | 2000-07-07 | 2000-07-07 | 一种阿齐霉素包衣微丸的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1116043C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1694304A2 (en) * | 2003-12-04 | 2006-08-30 | Pfizer Products Inc. | Azithromycin multiparticulate dosage forms by liquid-based processes |
CN113116859B (zh) * | 2021-04-12 | 2022-08-30 | 海南普利制药股份有限公司 | 阿奇霉素丸芯包衣制剂 |
-
2000
- 2000-07-07 CN CN 00118578 patent/CN1116043C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1285192A (zh) | 2001-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH645021A5 (fr) | Comprimes a delitescence colique, ainsi que leur procede de preparation. | |
Sansone et al. | Hesperidin gastroresistant microparticles by spray-drying: preparation, characterization, and dissolution profiles | |
FR2498084A1 (fr) | Procede de preparation de microcapsules | |
CN101824028A (zh) | 制备兰索拉唑的方法 | |
JPS5867616A (ja) | 腸溶性マイクロカプセル | |
CN101827585A (zh) | 含有n-芳基脲基化合物的固态分散体产品 | |
JPH08133989A (ja) | 固形腸溶製剤のコーティング用基剤 | |
EP1802295A1 (en) | Oral pharmaceutical composition for targeted transport of a platinum complex into the colorectal region, method for producing and use as medicament thereof | |
CN105030725A (zh) | 一种富马酸沃诺拉赞肠溶组合物及其制备方法 | |
EP1297828B1 (en) | Oral formulations for localized colonic release and the method of preparation thereof | |
CN102240268B (zh) | 生物提取物京尼平交联壳聚糖包覆二苯乙烯类化合物的缓控释微球及其制备方法 | |
CN108042503B (zh) | 一种高效的炎琥宁肠溶片及制备方法 | |
CN1116043C (zh) | 一种阿齐霉素包衣微丸的制备方法 | |
AU636800B2 (en) | Galactomannan derivatives for coating or embedding medicinally active substances | |
CN103156814A (zh) | 一种阿奇霉素肠溶组合物及制备方法 | |
JPH08301790A (ja) | 固形腸溶製剤のコーティング用基剤 | |
CN109528678A (zh) | 一种羟丙基甲基纤维素胶囊及其制备方法和应用 | |
JP6441811B2 (ja) | 複合体形成用組成物、そこから形成された複合体、及びそれを含む経口摂取用組成物 | |
CN109485740B (zh) | 亚油酸酯化抗性淀粉及其制备方法和应用 | |
CN107982241A (zh) | 一种炎琥宁肠溶制剂及制备方法 | |
JPH03275640A (ja) | 新規抗潰瘍物質 | |
CN100553622C (zh) | 一种泮托拉唑钠肠溶微丸 | |
CN116172969A (zh) | 一种肠溶包衣、呋喃妥因肠溶制剂及其制备方法 | |
CN105434398A (zh) | 一种雷贝拉唑肠溶微丸及其制备方法 | |
CN1232386A (zh) | 弱酸药物的结肠运送 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHONGQI PHARMACEUTICAL TECHNOLOGY( SHIJIAZHUANG ) Free format text: FORMER OWNER: SHIJIAZHUANG PHARMACEUTICAL GROUP CO LTD Effective date: 20030711 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20030711 Address after: 05000 Hebei province Shijiazhuang City Xinshi North Road, No. 368 Patentee after: Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd. Address before: 050051 No. 276 West Zhongshan Road, Hebei, Shijiazhuang Patentee before: Shijiazhuang Pharmaceutical Group, Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: OUYI PHARMACEUTICAL INDUSTRY CO., LTD., SHIJIAZHU Free format text: FORMER OWNER: ZHONGQI PHARMACEUTICAL TECHNOLOGY( SHIJIAZHUANG ) CO., LTD. Effective date: 20040910 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20040910 Address after: 050051 No. 276 West Zhongshan Road, Hebei, Shijiazhuang Patentee after: Ouyi Pharmaceutical Co., Ltd., Shijia Zhuang Pharmaceutical Group Address before: 050000 Hebei province Shijiazhuang City Xinshi North Road, No. 368 Patentee before: Zhongqi Pharmaceutical Technology (Shijizhuang) Co., Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: SHIJIAZHUANG OUYI MEDICINE CO., LTD. Free format text: FORMER NAME OR ADDRESS: OUYI PHARMACEUTICAL INDUSTRY CO., LTD., SHIJIAZHUANG PHARMACEUTICAL GROUP |
|
CP01 | Change in the name or title of a patent holder |
Address after: 050051 No. 276 West Zhongshan Road, Hebei, Shijiazhuang Patentee after: Shijiazhuang Ouyi Pharma Co., Ltd. Address before: 050051 No. 276 West Zhongshan Road, Hebei, Shijiazhuang Patentee before: Ouyi Pharmaceutical Co., Ltd., Shijia Zhuang Pharmaceutical Group |
|
C56 | Change in the name or address of the patentee |
Owner name: OU YI SHI PHARMACEUTICAL GROUP PHARMACEUTICAL CO. Free format text: FORMER NAME OR ADDRESS: SHIJIAZHUANG OUYI MEDICINE CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: No. 276, Zhongshan West Road, Hebei, Shijiazhuang Patentee after: Shijiazhuang Pharmaceutical Group Ouyi Pharma Co., Ltd. Address before: No. 276, Zhongshan West Road, Hebei, Shijiazhuang Patentee before: Shijiazhuang Ouyi Pharma Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20030730 |
|
CX01 | Expiry of patent term | ||
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Li Guocong Document name: Notification of Expiration of Patent Right Duration |