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CN110101673A - 一种盐酸曲马多分散片的制备方法 - Google Patents

一种盐酸曲马多分散片的制备方法 Download PDF

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CN110101673A
CN110101673A CN201910373943.1A CN201910373943A CN110101673A CN 110101673 A CN110101673 A CN 110101673A CN 201910373943 A CN201910373943 A CN 201910373943A CN 110101673 A CN110101673 A CN 110101673A
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tramadol hydrochloride
parts
dispersible tablets
pregelatinized starch
crospovidone
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陈永恒
徐三能
强泽明
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Anhui Jintaiyang Biochemical Medicine Co Ltd
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Anhui Jintaiyang Biochemical Medicine Co Ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/13Amines
    • A61K31/135Amines having aromatic rings, e.g. ketamine, nortriptyline
    • A61K31/137Arylalkylamines, e.g. amphetamine, epinephrine, salbutamol, ephedrine or methadone
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2004Excipients; Inactive ingredients
    • A61K9/2009Inorganic compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2004Excipients; Inactive ingredients
    • A61K9/2013Organic compounds, e.g. phospholipids, fats
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2004Excipients; Inactive ingredients
    • A61K9/2022Organic macromolecular compounds
    • A61K9/2027Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2004Excipients; Inactive ingredients
    • A61K9/2022Organic macromolecular compounds
    • A61K9/205Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2004Excipients; Inactive ingredients
    • A61K9/2022Organic macromolecular compounds
    • A61K9/205Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2059Starch, including chemically or physically modified derivatives; Amylose; Amylopectin; Dextrin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
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  • Veterinary Medicine (AREA)
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  • Rheumatology (AREA)
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  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicinal Preparation (AREA)

Abstract

本发明提供一种盐酸曲马多分散片的制备方法,所述盐酸曲马多分散片其所含组分包括有效治疗剂量的盐酸曲马多、预胶化淀粉、微晶纤维素、交联聚维酮、碳酸钙、硬脂酸镁。采用了部分盐酸曲马多与部分预胶化淀粉前期充分混合后,粉碎,使之充分混匀,提高了盐酸曲马多的分散效果;保证了起效快。再者,剩余的盐酸曲马多、交联聚维酮、碳酸钙充分混合,利用了交联聚维酮的粘合特性,使得部分的盐酸曲马多释放慢,延长了止痛作用时间。

Description

一种盐酸曲马多分散片的制备方法
技术领域
本发明属于医药领域,具体涉及盐酸曲马多分散片的制备方法。
背景技术
分散片是在水中能迅速崩解并均匀分散的片剂。相对于普通片剂、胶囊剂等固体制剂,分散片具有服用方便、崩解迅速、吸收快和生物利用度高等特点。盐酸曲马多分散片临床上主要用于减低多种急性和慢性疼痛,如手术后疼痛、分娩痛、诊断探查引起的疼痛、创伤痛等,并作为治疗癌痛的第一梯队药物。具有起效迅速,在治疗剂量下不抑制呼吸和心血管系统,成瘾性、耐受性和依赖性较低。现有的盐酸曲马多分散片存在分散周期较短,药效周期较短,影响了作用的发挥。
发明内容
本发明目的就是为了弥补已有技术的缺陷,提供一种止痛起效作用较长的盐酸曲马多分散片的制备方法。
本发明是通过以下技术方案实现的:
盐酸曲马多分散片的制备方法,其特征在于由以下重量份的原料制备而成:盐酸曲马多17~22份、预胶化淀粉8~12份、微晶纤维素45~55份、交联聚维酮 27~32份、碳酸钙4~7份、硬脂酸镁0.5~1.0份;
如上述的盐酸曲马多分散片的制备方法,包括以下步骤:
(1)、将30-50%重量比例的盐酸曲马多与30-50%重量比例的预胶化淀粉混合均匀,放入100-200目粉碎机进行再粉碎,使得二者充分交互混匀;
(2)、将步骤(1)物料放入三维运动混合机中,加入剩余的盐酸曲马多、交联聚维酮、碳酸钙混合5-15分钟,混合均匀;
(3)、向三维运动混合机中,加入微晶纤维素、硬脂酸镁、剩余的预胶化淀粉,混合10-20分钟;
(4)、物料冲模压片,得产品。
所述的盐酸曲马多分散片的制备方法,其特征在于由以下重量份的原料制备而成:盐酸曲马多20份、预胶化淀粉10份、微晶纤维素50份、交联聚维酮30 份、碳酸钙6份、硬脂酸镁0.8份。
本发明的优点是:
本发明提供的盐酸曲马多分散片,为了既保证盐酸曲马多分散片止痛作用起效快,又要延长止痛时效,采用了部分盐酸曲马多与部分预胶化淀粉前期充分混合后,粉碎,使之充分混匀,提高了盐酸曲马多的分散效果;保证了起效快。再者,剩余的盐酸曲马多、交联聚维酮、碳酸钙充分混合,利用了交联聚维酮的粘合特性,使得部分的盐酸曲马多释放慢,延长了止痛作用时间。最后加入微晶纤维素、硬脂酸镁、剩余的预胶化淀粉混合压片,使得分散片满足现有技术规范分散要求。本申请提高了盐酸曲马多分散片的作用效果。达到迅速分解,生物利用度高,止痛时效长的效果。
具体实施方式
一种盐酸曲马多分散片的制备方法,包括以下步骤:
一种盐酸曲马多分散片,以制备盐酸曲马多分散片10万片计,该盐酸曲马多分散片的原料组分为盐酸曲马多5kg、预胶化淀粉2.5kg、微晶纤维素12.5kg、交联聚维酮7.5kg、碳酸钙1.5kg、硬脂酸镁0.2kg。
(1)、将2.5kg的盐酸曲马多与1.2kg预胶化淀粉混合均匀,放入100-200目粉碎机进行再粉碎,使得二者充分交互混匀;
(2)、将步骤(1)物料放入三维运动混合机中,加入剩余的盐酸曲马多、交联聚维酮、碳酸钙混合5-15分钟,混合均匀;
(3)、向三维运动混合机中,加入微晶纤维素、硬脂酸镁、剩余的预胶化淀粉,混合10-20分钟;
(4)、使用φ10mm浅凹冲模压片,得盐酸曲马多分散片。
检测实施例的盐酸曲马多分散片的溶出度、脆碎度、含量均匀度及含量,结果见下表。
检测项目 溶出度(%) 脆碎度(%) 含量均匀度 含量(%)
检测结果 89,93,92,92,90,91 0.2 3.3 98.3

Claims (3)

1.盐酸曲马多分散片的制备方法,其特征在于由以下重量份的原料制备而成:盐酸曲马多17~22份、预胶化淀粉8~12份、微晶纤维素45~55份、交联聚维酮27~32份、碳酸钙4~7份、硬脂酸镁0.5~1.0份。
2.如上述的盐酸曲马多分散片的制备方法,包括以下步骤:
(1)、将30-50%重量比例的盐酸曲马多与30-50%重量比例的预胶化淀粉混合均匀,放入100-200目粉碎机进行再粉碎,使得二者充分交互混匀;
(2)、将步骤(1)物料放入三维运动混合机中,加入剩余的盐酸曲马多、交联聚维酮、碳酸钙混合5-15分钟,混合均匀;
(3)、向三维运动混合机中,加入微晶纤维素、硬脂酸镁、剩余的预胶化淀粉,混合10-20分钟;
(4)、物料冲模压片,得产品。
3.如权利要求1所述的盐酸曲马多分散片的制备方法,其特征在于由以下重量份的原料制备而成:盐酸曲马多20份、预胶化淀粉10份、微晶纤维素50份、交联聚维酮30份、碳酸钙6份、硬脂酸镁0.8份。
CN201910373943.1A 2019-05-07 2019-05-07 一种盐酸曲马多分散片的制备方法 Pending CN110101673A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7195660B1 (ja) 2021-09-09 2022-12-26 壽製薬株式会社 口腔内崩壊錠

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CN1666736A (zh) * 2004-03-12 2005-09-14 黄本东 复方盐酸曲马多分散片
CN1762340A (zh) * 2005-09-30 2006-04-26 周卓和 复方盐酸曲马多制剂及其制备方法
KR20090032788A (ko) * 2007-09-28 2009-04-01 대원제약주식회사 콩 다당체를 포함하는 속효성이 향상된 약제학적 조성물
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7195660B1 (ja) 2021-09-09 2022-12-26 壽製薬株式会社 口腔内崩壊錠
JP2023039536A (ja) * 2021-09-09 2023-03-22 壽製薬株式会社 口腔内崩壊錠

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