CN1891300B - 苯佐卡因成膜凝胶组合物及其用途 - Google Patents
苯佐卡因成膜凝胶组合物及其用途 Download PDFInfo
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- CN1891300B CN1891300B CN2005100275486A CN200510027548A CN1891300B CN 1891300 B CN1891300 B CN 1891300B CN 2005100275486 A CN2005100275486 A CN 2005100275486A CN 200510027548 A CN200510027548 A CN 200510027548A CN 1891300 B CN1891300 B CN 1891300B
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性状 | 均匀性 | 含量(%) | 有关物质(%) | |
原始 | 棕黄色半固体凝胶,具乙醇气味 | 均匀,无悬浊物 | 98.25 | 1.49 |
光照 | 棕黄色半固体凝胶,具乙醇气味 | 均匀,无悬浊物 | 97.75 | 2.01 |
高温 | 棕黄色半固体凝胶,具乙醇气味 | 均匀,无悬浊物 | 95.19 | 1.64 |
冷藏 | 棕黄色半固体凝胶,具乙醇气味 | 均匀,无悬浊物 | 98.32 | 1.52 |
加速试验 | 棕黄色半固体凝胶,具乙醇气味 | 均匀,无悬浊物 | 97.24 | 1.97 |
室温留样 | 棕黄色半固体凝胶,具乙醇气味 | 均匀,无悬浊物 | 97.57 | 1.89 |
黏附性能 | 溶蚀状况 | 滞留时间 | |
Zilactin-B | 光滑、平整、黏附性好 | 4hr后膜开始部分溶蚀;5hr后逐渐破损;6hr膜部分脱落,8hr膜以碎片状从粘膜上脱落 | 6~8hr |
USP Gel | 光滑平整、黏附性好 | 1hr后膜开始溶蚀;3hr后膜变薄并部分破损;4hr后膜部分脱落、5小时膜基本消失 | 4~5hr |
实施例2 | 光滑平整、黏附性好 | 5hr后略有变薄,但仍保持完整;10hr后膜仍保持完整,紧紧黏附在粘膜上 | >10hr |
实施例3 | 光滑平整、黏附性好 | 5hr后略有变薄,但仍保持完整;10hr后膜仍保持完整,紧紧黏附在粘膜上 | >10hr |
实施例4 | 光滑平整、黏附性好 | 5hr后略有变薄,但仍保持完整;10hr后膜仍保持完整,紧紧黏附在粘膜上 | >10hr |
实施例5 | 光滑平整、黏附性好 | 5hr后略有变薄,但仍保持完整;10hr后膜仍保持完整,紧紧黏附在粘膜上 | >10hr |
黏附性能 | 溶蚀状况 | 滞留时间 | |
实施例6 | 光滑平整、黏附性好 | 3hr表面略有脱落,5hr后略有变薄,10hr后,膜仍保持完整,紧紧黏附在粘膜上 | >10hr |
实施例7 | 光滑平整、黏附性好 | 5hr后略有变薄,10hr后膜仍保持完整,紧紧黏附在粘膜上 | >10hr |
实施例8 | 表面平整、黏附性好 | 1hr后表面有部分固体脱落;5hr膜部分破裂、脱落不完整,溶液中有少量不溶性的固体,略混,10hr后,膜略有破损但仍黏附在粘膜上 | >10hr |
实施例9 | 光滑平整、黏附性好 | 5hr后略有变薄,但仍保持完整;10hr后膜仍保持完整,紧紧黏附在粘膜上 | >10hr |
实施例10 | 表面平整、黏附性好 | 1hr后表面有部分固体脱落;5hr后膜变薄,溶液中有少量不溶性的固体,略混,10hr后,膜仍紧紧黏附在粘膜上 | >10hr |
实施例11 | 表面粗糙、黏附性好 | 10hr后膜仍保持完整,紧紧黏附在粘膜上 | >10hr |
实施例12 | 表面平整、黏附性好 | 1hr后表面有部分固体脱落;5hr后膜变薄,溶液中有少量不溶性的固体,略混,10hr后,膜仍紧紧黏附在粘膜上 | >10hr |
实施例13 | 光滑平整、黏附性好 | 1hr后表面有部分固体脱落;5hr后膜变薄,溶液中有少量不溶性的固体,略混,10hr后,膜仍紧紧黏附在粘膜上 | >10hr |
实施例14 | 表面粗糙、黏附性好 | 10hr后膜仍保持完整,紧紧黏附在粘膜上 | >10hr |
实施例15 | 光滑平整、黏附性好 | 1hr后表面有部分固体脱落;5hr后膜略变薄,10hr后,膜仍保持完整,紧紧黏附在粘膜上 | >10hr |
样品 | Zilactin-B | USP Gel | 实施例2 | 实施例13 |
黏附性能 | 光滑、平整、黏附性好 | 光滑、平整、黏附性好 | 光滑、平整、黏附性好 | 光滑、平整、黏附性好 |
溶蚀状况 | 3hr后开始溶蚀、破裂、4hr后以碎片状脱落,膜不完整,4.5hr时约剩1/2左右 | 1小时后膜开始溶蚀、2hr后膜破裂,面积逐渐缩小,3hr时约剩1/2左右 | 4hr后开始慢慢开始溶蚀、变薄,但膜仍完整;5hr后膜的边缘逐渐破损;6hr时余1/2以上 | 3hr后开始慢慢开始溶蚀、变薄,但膜仍完整;4hr后膜的边缘逐渐破损;5hr时余1/2左右 |
滞留时间 | 约4.5hr | 约3hr | >6hr | 5hr左右 |
Claims (10)
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CN2005100275486A CN1891300B (zh) | 2005-07-06 | 2005-07-06 | 苯佐卡因成膜凝胶组合物及其用途 |
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CN2005100275486A CN1891300B (zh) | 2005-07-06 | 2005-07-06 | 苯佐卡因成膜凝胶组合物及其用途 |
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CN1891300A CN1891300A (zh) | 2007-01-10 |
CN1891300B true CN1891300B (zh) | 2010-04-14 |
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CN2005100275486A Active CN1891300B (zh) | 2005-07-06 | 2005-07-06 | 苯佐卡因成膜凝胶组合物及其用途 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1048979A (zh) * | 1988-05-02 | 1991-02-06 | 济拉药物有限公司 | 在人体组织上原位成膜的制剂和方法 |
US5081158A (en) * | 1988-05-02 | 1992-01-14 | Zila Pharmaceuticals, Inc. | Compositions and in situ methods for forming films on body tissue |
US5906814A (en) * | 1995-12-07 | 1999-05-25 | The Andrew Jergens Company | Topical film-forming compositions |
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2005
- 2005-07-06 CN CN2005100275486A patent/CN1891300B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1048979A (zh) * | 1988-05-02 | 1991-02-06 | 济拉药物有限公司 | 在人体组织上原位成膜的制剂和方法 |
US5081158A (en) * | 1988-05-02 | 1992-01-14 | Zila Pharmaceuticals, Inc. | Compositions and in situ methods for forming films on body tissue |
US5906814A (en) * | 1995-12-07 | 1999-05-25 | The Andrew Jergens Company | Topical film-forming compositions |
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Correction item: Inventor Correct: Ma Jinlong|Tu Yongrui| Chen Zhiming|Xiong Quanmei|Ni min| Lu Yanping| Fan Xin False: Ma Jinlong|Tu Yongrui|Chen Zhiming|Xiong Quanmei|Ni min| Lu Yanping Number: 14 Volume: 30 |
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Application publication date: 20070110 Assignee: Pharmaceutical Co., Ltd., Changzhou Pharmaceutical Factory No.4 Assignor: Changzhou City No.4 Pharmaceutical Factory Co., Ltd. Contract record no.: 2016320000070 Denomination of invention: Benzocaine film-formed gel composition and its use Granted publication date: 20100414 License type: Exclusive License Record date: 20160302 |
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