CN109833306A - A kind of roxatidine acetate pharmaceutical salts sustained release pellet and preparation method thereof and its application - Google Patents
A kind of roxatidine acetate pharmaceutical salts sustained release pellet and preparation method thereof and its application Download PDFInfo
- Publication number
- CN109833306A CN109833306A CN201810521589.8A CN201810521589A CN109833306A CN 109833306 A CN109833306 A CN 109833306A CN 201810521589 A CN201810521589 A CN 201810521589A CN 109833306 A CN109833306 A CN 109833306A
- Authority
- CN
- China
- Prior art keywords
- sustained release
- pellet
- pharmaceutical salts
- coating
- roxatidine acetate
- 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.)
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Abstract
Description
Title | 1 solution of embodiment | 2 solution of embodiment |
0h is total miscellaneous (%) | 0.161 | 0.161 |
Total miscellaneous (%) for 24 hours | 0.269 | 0.190 |
Ingredient | Embodiment 8 | Embodiment 9 | Embodiment 10 | Embodiment 11 | Embodiment 12 |
Blank capsule core | 65 | 65 | 65 | 65 | 65 |
Bulk pharmaceutical chemicals D9050μm | 75 | 75 | |||
Bulk pharmaceutical chemicals D9022.2μm | 75 | ||||
Bulk pharmaceutical chemicals D9016μm | 75 | ||||
Bulk pharmaceutical chemicals D909μm | 75 | ||||
HPC | 15 | 15 | 15 | 15 | 15 |
TEC | 3.75 | 3.75 | 3.75 | 3.75 | 3.75 |
Dehydrated alcohol | 656.25 | 281.25 | 406.25 | 406.25 | 406.25 |
Relative to theoretical value content | 94.95% | 95.85% | 98.81% | 99.74% | 100.8% |
Time (min) | Commercially available product | Embodiment 20 | Embodiment 21 | Embodiment 22 |
0 | 0.00 | 0.00 | 0.00 | 0.00 |
15 | 3.20 | 6.65 | 4.01 | 1.92 |
30 | 12.20 | 20.41 | 13.31 | 9.10 |
45 | 25.90 | 31.87 | 23.11 | 21.27 |
60 | 38.11 | 40.22 | 31.40 | 30.80 |
90 | 51.82 | 53.30 | 44.72 | 43.73 |
120 | 59.66 | 62.19 | 53.78 | 52.64 |
180 | 68.93 | 72.09 | 64.32 | 63.58 |
240 | 74.62 | 79.74 | 72.44 | 71.23 |
300 | 78.30 | 83.43 | 77.26 | 76.26 |
360 | 81.70 | 86.83 | 80.13 | 80.15 |
480 | 87.78 | 91.34 | 85.31 | 85.12 |
600 | 91.17 | 93.74 | 89.70 | 88.06 |
Title | Commercially available product | Embodiment 23 |
0 day (%) | 0.189 | 0.165 |
Accelerate June (%) | 10.633 | 0.301 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810521589.8A CN109833306B (en) | 2018-05-25 | 2018-05-25 | Roxatidine acetate medicinal salt sustained-release pellet as well as preparation method and application thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810521589.8A CN109833306B (en) | 2018-05-25 | 2018-05-25 | Roxatidine acetate medicinal salt sustained-release pellet as well as preparation method and application thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109833306A true CN109833306A (en) | 2019-06-04 |
CN109833306B CN109833306B (en) | 2022-02-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810521589.8A Active CN109833306B (en) | 2018-05-25 | 2018-05-25 | Roxatidine acetate medicinal salt sustained-release pellet as well as preparation method and application thereof |
Country Status (1)
Country | Link |
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CN (1) | CN109833306B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110859829A (en) * | 2019-12-17 | 2020-03-06 | 山东康美乐医药科技有限公司 | Roxatidine acetate hydrochloride pellet and preparation method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060016382A (en) * | 2004-08-17 | 2006-02-22 | 바이오네스트 주식회사 | Drug delivery system using multi-coating methods contained roxantidine acetate hydrochloride |
CN1795858A (en) * | 2004-12-30 | 2006-07-05 | 北京德众万全医药科技有限公司 | Oral taking tablets of Roxatidine Acetate Hydrochloride |
CN102018677A (en) * | 2010-12-28 | 2011-04-20 | 哈药集团三精制药股份有限公司 | Roxatidine acetate hydrochloride used for injection and preparation method thereof |
-
2018
- 2018-05-25 CN CN201810521589.8A patent/CN109833306B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060016382A (en) * | 2004-08-17 | 2006-02-22 | 바이오네스트 주식회사 | Drug delivery system using multi-coating methods contained roxantidine acetate hydrochloride |
CN1795858A (en) * | 2004-12-30 | 2006-07-05 | 北京德众万全医药科技有限公司 | Oral taking tablets of Roxatidine Acetate Hydrochloride |
CN102018677A (en) * | 2010-12-28 | 2011-04-20 | 哈药集团三精制药股份有限公司 | Roxatidine acetate hydrochloride used for injection and preparation method thereof |
Non-Patent Citations (4)
Title |
---|
廖鹏: "盐酸罗沙替丁醋酸酯脉冲控释微丸的研制", 《中国优秀硕士学位论文全文数据库 医药卫生科技辑》 * |
张兆旺主编: "《中药药剂学》", 31 January 2003, 中国中医药出版社 * |
潘卫三主编: "《工业药剂学》", 31 August 2015, 中国医药科技出版社 * |
王沛主编: "《制药原理与设备》", 31 March 2014, 上海科学技术出版社 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110859829A (en) * | 2019-12-17 | 2020-03-06 | 山东康美乐医药科技有限公司 | Roxatidine acetate hydrochloride pellet and preparation method thereof |
CN110859829B (en) * | 2019-12-17 | 2021-07-23 | 山东康美乐医药科技有限公司 | Roxatidine acetate hydrochloride pellet and preparation method thereof |
Also Published As
Publication number | Publication date |
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CN109833306B (en) | 2022-02-18 |
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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 |
Effective date of registration: 20191120 Address after: Room 101113, Room 301, 3 Building East, Qishanzhuang Village, Zhangjiawan Town, Tongzhou District, Beijing (in Beijing Sihuan Pharmaceutical Co., Ltd.) Applicant after: Beijing Aohe Pharmaceutical Research Institute Co., Ltd. Applicant after: Beijing Sihuan Pharmaceutical Co., Ltd. Applicant after: Beijing Tianxinyuan Pharmaceutical Science and Technology Development Co., Ltd. Applicant after: Jilin Huikang Pharmaceutical Co., Ltd. Address before: Room 301, building 3, East qishanzhuang village, Zhangjiawan Town Applicant before: Beijing Aohe Pharmaceutical Research Institute Co., Ltd. Applicant before: Beijing Sihuan Pharmaceutical Co., Ltd. Applicant before: Jilin Huikang Pharmaceutical Co., Ltd. |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220110 Address after: 101114 Beijing city Tongzhou District Zhangjiawan Town Qi Shanzhuang East Village Applicant after: BEIJING SIHUAN PHARMACEUTICAL Co.,Ltd. Address before: 101113 Room 301, building 3, East qishanzhuang village, Zhangjiawan Town, Tongzhou District, Beijing (in the hospital of Beijing Sihuan Pharmaceutical Co., Ltd.) Applicant before: Beijing Aohe Pharmaceutical Research Institute Co.,Ltd. Applicant before: BEIJING SIHUAN PHARMACEUTICAL Co.,Ltd. Applicant before: Beijing Tianxinyuan Pharmaceutical Science and Technology Development Co.,Ltd. Applicant before: JILIN HUIKANG PHARMACEUTICAL Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20220322 Address after: 101113 101, floor 3, building 8, courtyard 13, Guangyuan West Street, Tongzhou District, Beijing Patentee after: Beijing Xuansheng Pharmaceutical Co.,Ltd. Address before: 101114 Beijing city Tongzhou District Zhangjiawan Town Qi Shanzhuang East Village Patentee before: BEIJING SIHUAN PHARMACEUTICAL Co.,Ltd. |
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