CN1069826C - 盐酸丁卡因冻干粉针剂 - Google Patents

盐酸丁卡因冻干粉针剂 Download PDF

Info

Publication number
CN1069826C
CN1069826C CN97109821A CN97109821A CN1069826C CN 1069826 C CN1069826 C CN 1069826C CN 97109821 A CN97109821 A CN 97109821A CN 97109821 A CN97109821 A CN 97109821A CN 1069826 C CN1069826 C CN 1069826C
Authority
CN
China
Prior art keywords
injection
tetracaine hydrochloride
dried
freezing
tetracaine
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 - Fee Related
Application number
CN97109821A
Other languages
English (en)
Other versions
CN1197636A (zh
Inventor
金大源
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Provincial Hospital of Traditional Chinese Medicine
Original Assignee
Zhejiang Provincial Hospital of Traditional Chinese Medicine
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Provincial Hospital of Traditional Chinese Medicine filed Critical Zhejiang Provincial Hospital of Traditional Chinese Medicine
Priority to CN97109821A priority Critical patent/CN1069826C/zh
Publication of CN1197636A publication Critical patent/CN1197636A/zh
Application granted granted Critical
Publication of CN1069826C publication Critical patent/CN1069826C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

盐酸丁卡因冻干粉针剂,以药用盐酸丁卡因为原料,溶于注射用水中,加活性碳过滤,分装后冷冻真空干燥,即得。该针剂增加了药物稳定性,减少了药物分解产物,提高了药品的质量,使针剂的有效期延长至数年,使得该药物能在药厂大批量生产。该制剂即保障了人民用药安全,又解决了药品的市场供应,从而解决了各级医疗单位临床用药的需要,保障了用药安全。

Description

盐酸丁卡因冻干粉针剂
本发明属于药物制剂,尤其是关于盐酸丁卡因的真空冻干粉针剂,适用于临床手术局麻用药。
盐酸丁卡因注射剂是一种十分常用的局麻药,全国各家医院都在使用,而且使用面广,使用量大。但目前国内市场上只有盐酸丁卡因注射液(水剂),且该制剂属于医院制剂,尚无制药厂生产的此类药,原因在于盐酸丁卡因水溶液注射剂稳定性较差,有效期只有6个月,室温贮藏颜色易变黄,因而不宜制药厂生产,只适合医院制剂室生产。然而医院制剂室只有达到“GMP”标准,才能生产小针剂,这对于大多数医院制剂室是不易做到的,一些省、市级医院,尤其对于县级医院以及厂矿医院、卫生院,因不具备这些条件而不能生产这类小针剂。同时由于安瓿包装,运输贮存不便。
本发明的目的是克服上述现有制剂存在的不足,提供一种盐酸丁卡因冻干粉针剂,改善制剂的稳定性,延长有效期,便于室温贮藏,适合药厂生产。
本发明主要通过以下技术方案来实现:以药用盐酸丁卡因粉末为原料、溶于适量注射用水,再加入一定比例的活性炭,经脱炭过滤后,经除菌过滤,在滤器上添加注射用水至全量,搅均,分装于灭菌西林瓶中冷冻真空干燥24小时,真空压胶塞,轧盖,得到盐酸丁卡因无菌冻干粉针剂。规格为每瓶50mg。
本发明的盐酸丁卡因冻干粉针剂,解决了长期未能解决的药物稳定性问题,减少了药物分解产物,提高了药品的质量,使制剂的有效期从6个月延长至数年,增加了药物稳定性,保障了人民用药安全,使该药物能在药厂大批量生产,解决了药品的市场供应,从而方便了各级医疗单位临床用药的需要。
本发明结合以下实施例作进一步的说明。
实施例1:本发明的处方为 盐酸丁卡因 50克
                        注射用水   适量
                        全    量   1000毫升
制备工艺:取盐酸丁卡因(药典标准)溶于适量注射用水中,再加0.5-1.0%的针用活性碳,搅均,加热至60℃,10分钟,脱炭过滤,除菌过滤,在滤器上加入注射用水至全量,搅均,按剂量分装于灭菌西林瓶中,加胶塞,冷冻真空干燥24小时,真空压胶盖,轧盖,即得盐酸丁卡因无菌冻干粉针剂。该针剂规格为每瓶50mg,主要用于硬膜外阻滞麻醉。
实施例2:取上述盐酸丁卡因冻干粉针剂,按中国药典规定的方法进行相关物质检查、安全检查、热原检查、无菌检查,结果均符合规定。

Claims (2)

1.盐酸丁卡因冻干粉针剂,以药用盐酸丁卡因为原料,溶于适量注射用水,再加入一定比例的活性碳,经脱炭过滤后得澄明液体,其特征在于:将上述澄明液体除菌过滤,在滤器上加注射用水至全量,搅均,分装于灭菌西林瓶中,冷冻真空干燥24小时,真空压胶盖,轧盖,即得到盐酸丁卡因无菌冻干粉针剂。
2.如权利要求1所述的盐酸丁卡因冻干粉针剂,其特征在于:该针剂装于西林瓶中,规格为每瓶50mg。
CN97109821A 1997-04-25 1997-04-25 盐酸丁卡因冻干粉针剂 Expired - Fee Related CN1069826C (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN97109821A CN1069826C (zh) 1997-04-25 1997-04-25 盐酸丁卡因冻干粉针剂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN97109821A CN1069826C (zh) 1997-04-25 1997-04-25 盐酸丁卡因冻干粉针剂

Publications (2)

Publication Number Publication Date
CN1197636A CN1197636A (zh) 1998-11-04
CN1069826C true CN1069826C (zh) 2001-08-22

Family

ID=5171222

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97109821A Expired - Fee Related CN1069826C (zh) 1997-04-25 1997-04-25 盐酸丁卡因冻干粉针剂

Country Status (1)

Country Link
CN (1) CN1069826C (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7348719B2 (en) 1993-12-27 2008-03-25 Canon Kabushiki Kaisha Electron-emitting devices provided with a deposit between electroconductive films made of a material different from that of the electroconductive films
US7705527B2 (en) 1993-12-27 2010-04-27 Canon Kabushiki Kaisha Electron-emitting device, electron source, and image-forming apparatus
WO2017096273A1 (en) * 2015-12-04 2017-06-08 Poulsen Jeremy Extended duration local anesthetic formulation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102188397B (zh) * 2011-05-13 2013-04-03 悦康药业集团有限公司 盐酸丁卡因多囊脂质体冻干粉及其制备方法
CN103920154B (zh) * 2014-04-11 2015-07-15 成都苑东药业有限公司 一种注射用盐酸丁卡因药物组合物及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1093897A (zh) * 1993-04-22 1994-10-26 孟丽君 表面麻醉涂膜剂的制备方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1093897A (zh) * 1993-04-22 1994-10-26 孟丽君 表面麻醉涂膜剂的制备方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7348719B2 (en) 1993-12-27 2008-03-25 Canon Kabushiki Kaisha Electron-emitting devices provided with a deposit between electroconductive films made of a material different from that of the electroconductive films
US7705527B2 (en) 1993-12-27 2010-04-27 Canon Kabushiki Kaisha Electron-emitting device, electron source, and image-forming apparatus
WO2017096273A1 (en) * 2015-12-04 2017-06-08 Poulsen Jeremy Extended duration local anesthetic formulation
US10117847B2 (en) 2015-12-04 2018-11-06 Ventis Pharma Extended duration local anesthetic formulation
AU2016362992B2 (en) * 2015-12-04 2019-08-01 Ventis Pharma Extended duration local anesthetic formulation
US11154528B2 (en) 2015-12-04 2021-10-26 Ventis Pharma Extended duration local anesthetic formulation
AU2019257386B2 (en) * 2015-12-04 2021-11-25 Ventis Pharma Extended duration local anesthetic formulation

Also Published As

Publication number Publication date
CN1197636A (zh) 1998-11-04

Similar Documents

Publication Publication Date Title
CN102872011B (zh) 包含(s)-4-羟基-2-氧代-1-吡咯烷乙酰胺的药物组合物
CN105434373B (zh) 一种注射用奥拉西坦冻干制剂及其制备方法
US4678809A (en) Injectable fomulations of disulfiram for the treatment of alcoholism
CN103193772A (zh) 取代芳基丙酸类小檗碱离子对化合物的制备方法及用途
CN1069826C (zh) 盐酸丁卡因冻干粉针剂
EP3287138A1 (en) Improved daptomycin injectable formulation
US7091336B2 (en) Lyophilized powder of lentinan and the process of preparation thereof
CN109793740A (zh) 盐酸帕唑帕尼在制备治疗肺纤维化疾病药物中的应用
CN103110640B (zh) 一种注射用头孢唑肟钠和复方氨基酸注射液的药物组合物
CN102276496B (zh) 乙酰谷酰胺化合物及其药物组合物
CN103083322B (zh) 一种注射用盐酸头孢甲肟和复方氨基酸注射液的药物组合物
CN109820851A (zh) 瑞戈非尼水合物在制备治疗肺纤维化疾病药物中的应用
CN101049485A (zh) 桑姜感冒软胶囊及其制备方法
CN106265501B (zh) 稳定的磷苯妥英钠组合物及其制剂
CN103027894A (zh) 注射用头孢他啶组合物及其制备方法
CN102258507A (zh) 含有布洛芬的药物组合物及其制备方法和应用
CN107569454B (zh) 一种盐酸奥洛他定鼻喷雾剂及其制备方法
CN102210686A (zh) 一种含更昔洛韦化合物的药物组合物及其制备方法
CN1269487C (zh) 三氧化二砷口服液及其生产方法
CN101292985A (zh) 乳酸左氧氟沙星冻干粉针剂及其制备方法
CN100358506C (zh) 复方麝香滴丸及其制备方法
CN1730014A (zh) 苦木注射剂新的给药途径及其制备工艺、新的适应症
CN102757471A (zh) 一种新活性三磷酸胞苷二钠化合物及其药物组合物
CN107970237A (zh) 艾瑞昔布在制备治疗肺纤维化药物中的应用
CN1287776C (zh) 鱼腥草素钠注射剂的制备方法

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
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1051505

Country of ref document: HK

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20010822

Termination date: 20110425