CN1826097A - 含地西泮的经鼻微乳 - Google Patents

含地西泮的经鼻微乳 Download PDF

Info

Publication number
CN1826097A
CN1826097A CNA2004800213163A CN200480021316A CN1826097A CN 1826097 A CN1826097 A CN 1826097A CN A2004800213163 A CNA2004800213163 A CN A2004800213163A CN 200480021316 A CN200480021316 A CN 200480021316A CN 1826097 A CN1826097 A CN 1826097A
Authority
CN
China
Prior art keywords
microemulsion
diazepam
alcohol
polyoxyethylene sorbitan
weight
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.)
Granted
Application number
CNA2004800213163A
Other languages
English (en)
Other versions
CN100421649C (zh
Inventor
崔容汶
金权镐
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.)
SK Biopharmaceuticals Co Ltd
Original Assignee
SK Holdings Co Ltd
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 SK Holdings Co Ltd filed Critical SK Holdings Co Ltd
Publication of CN1826097A publication Critical patent/CN1826097A/zh
Application granted granted Critical
Publication of CN100421649C publication Critical patent/CN100421649C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/10Dispersions; Emulsions
    • A61K9/107Emulsions ; Emulsion preconcentrates; Micelles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/08Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
    • A61K47/10Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/08Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
    • A61K47/14Esters of carboxylic acids, e.g. fatty acid monoglycerides, medium-chain triglycerides, parabens or PEG fatty acid esters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/26Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0043Nose
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/10Dispersions; Emulsions
    • A61K9/107Emulsions ; Emulsion preconcentrates; Micelles
    • A61K9/1075Microemulsions or submicron emulsions; Preconcentrates or solids thereof; Micelles, e.g. made of phospholipids or block copolymers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/08Antiepileptics; Anticonvulsants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/08Antiepileptics; Anticonvulsants
    • A61P25/10Antiepileptics; Anticonvulsants for petit-mal
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/08Antiepileptics; Anticonvulsants
    • A61P25/12Antiepileptics; Anticonvulsants for grand-mal

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Neurosurgery (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Neurology (AREA)
  • Pain & Pain Management (AREA)
  • Dispersion Chemistry (AREA)
  • Otolaryngology (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

以具有优良性质的特定微乳的形式经鼻给予地西泮。微乳含有约等量的脂肪酸和水,其余为亲水表面活性剂、极性溶剂和醇,它们的重量比为,醇存在的重量大于另两者中任一种的重量。鼻给予本发明微乳可产生高血浆浓度的地西泮,几乎与静脉内给药一样快。本发明微乳尤其适用于在癫痫持续状态和其它发热诱导的发作的急性和/或急症治疗中患者的迅速和及时治疗。

Description

含地西泮的经鼻微乳
技术领域
本发明涉及一种药物组合物,用于地西泮的经粘膜递送。
发明背景
癫痫持续状态是一种神经性急症,死亡率为3-35%。治疗的主要目的是快速控制病理发作活动;未治疗癫痫持续状态的时间越长,则越难控制且永久性脑损害的风险也越大。因此,治疗中的关键是清晰的计划,涉及用适当的药物制剂给予足够剂量的有效药物的迅速治疗,并注意通气不足和低血压。
目前,已证明几种给药方案可用于治疗癫痫持续状态。地西泮是用于这一目的最广泛应用的苯并二氮杂类药物之一。静脉内给予抗惊厥药是抑制癫痫性惊厥的最快途径。然而,当静脉给药不方便且延迟时,例如,由于技术困难如需要无菌设备和技术人员,以及由于可能发展为血栓性静脉炎,因而非常需要其它给药途径。此外,静脉内药物常常伴随着低血压、心律失常或中枢神经系统抑郁症。这方面,Moolenaar等,Int.J.Pharm.,5:127-137(1986),尝试通过几种其它途径,例如肌内注射、口服片剂和直肠溶液,给予人地西泮。发现只有直肠给予能够较快吸收,因而可视作静脉注射的替代途径。然而,直肠途径是一种非常不方便的给药途径,尤其是在急症治疗中。在Burghardt,美国专利4863720中,公开了一种舌下喷雾药物制剂,其中,活性药物可是苯并二氮杂,任选地含有聚乙二醇(PEG)并含有乙醇、脂肪酸甘油二酯和/或脂肪酸甘油二酯以及药学上可接受的抛射气体。
近来,鼻腔粘膜似乎为许多药物的治疗提供了实际的给药途径。鼻内给药的优点在于,可容易方便地施用药物,以达到所需的全身和局部作用。然而,与鼻内给药相关的主要问题是,大多数药物分子通过鼻粘膜的扩散差且慢,因此,简单经鼻给药方式不能达到所需的治疗剂水平。有关鼻给药相关的另一个限制是,给药限制在小体积,即通常不可能给予超过约150mL/鼻孔。超过这个水平的制剂体积将流出进入咽并被吞咽。
因此,存在对溶剂型载体的很大需要,该溶剂型载体能溶解所需药物,即地西泮,至高浓度,而不刺激鼻粘膜。共同给予化学辅料或渗透促进剂可增加药物的鼻内吸收。例如,Lau和Slattery[Lau等,Int.J.Pharm.,54:171-174(1989)]尝试通过将苯并二氮杂类药物如地西泮溶解在多种溶剂中给予;这些溶剂是三醋汀、二甲亚砜、PEG400、克列莫佛EL、Lipal-9-LA、已二酸异丙酯和氮酮。虽然许多溶剂可溶解所需浓度的地西泮,但它们的刺激性太大以至于不能用作经鼻给药。发现克列莫佛EL对鼻粘膜组织的刺激性最小,但与静脉给药后的观察值相比,这种载体在人中使用的鼻吸收相当慢(Tmax≌1.4小时)峰浓度低。
我们的共同待审专利申请09/624,305中公开了具有改善的特性的经鼻溶液。该溶液的载体包含具有1-5个碳原子的脂肪醇、二醇如丙二醇以及选自胆酸盐和卵磷脂的生物表面活性剂。该溶液优选包含等量的醇和二醇。显示该溶液在某些药物,尤其是苯并二氮杂类药物的经鼻给予中有效。近来,Li等,International Journal of Pharmaceutics第237卷,第77-85页,2002描述了用于快速起效经鼻递送地西泮的微乳。本发明提供类似于Li等所述但具有改善的性质的地西泮微乳。
发明概述
本发明提供含有地西泮的新型微乳制剂。以特定微乳形式经鼻给予地西泮,该微乳形式具有超过文献所述类似组合物的优良性质。微乳包含约等量的脂肪酸酯和水,其余为亲水表面活性剂、极性溶剂和醇,优选脂肪醇,其中,存在较大量的醇,其重量超过另两者任一种的重量。鼻给予本发明微乳可产生高血浆浓度的地西泮,几乎与静脉内给药一样快。本发明微乳尤其适用于在癫痫持续状态和其它发热诱导的发作的急性和/或急症治疗中患者的迅速和及时治疗。
发明详述
本发明提供了比文献所述微乳制剂更好的含有地西泮的微乳制剂。Li等描述的地西泮微乳制剂的特征是,月桂酸乙酯的含量约为15重量%,和相应的水含量。制剂含有脂肪醇,如乙醇、二醇如丙二醇和聚山梨酯80,即聚氧乙烯(20)失水山梨醇单油酸酯。在一个Li等描述的制剂中,乙醇的浓度各自约为二醇和聚山梨酯80的四分之一。在另一个制剂中,三种组分的重量比相同。其中指出,醇、二醇和聚山梨酯80的重量比为1∶1∶1的制剂优于醇含量比二醇和聚山梨酯80的含量减低的制剂。
本发明提供具有比Li等所述改善制剂更低比例的极性溶剂,即二醇的制剂。而且,与Li等所述制剂不同,本发明制剂的特征为,醇的含量大于极性溶剂含量和亲水表面活性剂(如聚山梨酯80)的含量。由几种标准中至少一种,例如Li等所述的标准,即活性起效的迅速、地西泮的溶解性、粒径分析和体内吸收,这些制剂显示改善的特性。本发明制剂包含大约等量的水和脂肪酸酯,优选各自不小于10重量%,更优选各自约为10-25重量%,最优选各自约为15重量%,其余则由亲水表面活性剂、极性溶剂和醇构成,其中,三者的重量比为,醇总是大于另两者任一种的重量。合适的脂肪酸酯包括但不限于,月桂酸乙酯、肉豆蔻酸乙酯、棕榈酸乙酯、亚油酸乙酯、异丁酸丙酯、月桂酸异丙酯、肉豆蔻酸异丙酯以及它们的组合。尤其优选的脂肪酸酯是月桂酸乙酯。合适的亲水表面活性剂包括但不限于,吐温80(聚山梨酯80)、吐温20、40、60以及它们的组合。合适的极性溶剂包括但不限于,丙二醇、聚乙二醇如PEG 300、PEG 400、PEG 600以及它们的组合。尤其优选的醇包括低级链烷醇如乙醇或异丙醇。基本上可使用任何具有2-12个碳原子,更优选2-8个碳原子的脂肪醇。合适的醇尤其优选的例子是乙醇。
在一个优选实施例中,本发明制剂含有等量的水和月桂酸乙酯,优选各自约为15重量%,其余由聚山梨酯80、丙二醇和乙醇构成,其中,这三者的重量比为,乙醇总是大于另两者任一种的重量比。
实施例
本发明含月桂酸乙酯的示例性制剂的可包含聚山梨酯80∶丙二醇∶乙醇的重量比为1.0∶0.86∶1.15;1.0∶0.72∶1.29和1.0∶1.0∶1.5。具体制剂的例子见表1,其中,各个组分以重量∶重量百分比表示。这些实施例是为了说明而不是限制本发明。
                          表1
  组分   配方A(%w/w)   配方B(%w/w)   配方C(%w/w)
  月桂酸乙酯   15.0   15.0   15.0
  聚山梨酯80   23.3   23.3   20.0
  丙二醇   20.0   16.7   20.0
  乙醇   26.7   30.0   30.0
  水   15.0   15.0   15.0
由常规技术制备本发明乳剂。先将地西泮溶解于月桂酸乙酯中,作为乳剂的油相。乳剂是一种双相系统,其特征是,部分由于乙醇含量的增加而具有良好的雾化性。地西泮将溶解于本发明乳剂中,浓度约为40mg/ml。因此,可从合适的含有约250-500微升微乳的常规喷雾装置,通过每个鼻孔一或两次喷射,经鼻给药给予地西泮治疗剂量。
从临床观点来看,鼻内给药常常能够提供抗惊厥效果改善的持续时间。因此,本发明微乳可用于治疗癫痫持续状态和需要迅速抑制惊厥的其它疾病。与上文叙述的溶液剂相比,本发明乳剂中水含量的增加减少了鼻刺激的发生率。虽然本发明描述了地西泮作为抗惊厥剂的治疗应用,但应理解,本发明乳剂也可应用于地西泮的其它公认的治疗适应症。
本文所述具体实施例不限制本发明的范围。事实上,由上文描述,除本文所述外的本发明各种改进对本领域技术人员将显而易见。这种改进术语所附权利要求书的范围内。

Claims (16)

1.一种用于经鼻给予地西泮的微乳,所述微乳包含含有水、脂肪酸酯、亲水表面活性剂、极性溶剂和醇的乳剂载体,其中,所述脂肪酸和水以大约相等的量存在于载体中,而醇的存在量大于亲水表面活性剂和极性溶剂中的任一种。
2.如权利要求1所述的微乳,其特征在于,所述脂肪酸酯选自:月桂酸乙酯、肉豆蔻酸乙酯、棕榈酸乙酯、亚油酸乙酯、异丁酸丙酯、月桂酸异丙酯、肉豆蔻酸异丙酯以及它们的混合物。
3.如权利要求1所述的微乳,其特征在于,所述亲水表面活性剂选自:聚山梨酯80、吐温20、40、60以及它们的混合物。
4.如权利要求1所述的微乳,其特征在于,所述极性溶剂选自:丙二醇、聚乙二醇以及它们的混合物。
5.如权利要求4所述的微乳,其特征在于,所述聚乙二醇选自:PEG300、PEG400、PEG600以及它们的混合物。
6.如权利要求1所述的微乳,其特征在于,所述的醇选自:乙醇、异丙醇以及它们的混合物。
7.如权利要求1所述的微乳,其特征在于,所述脂肪酸酯和水各自不小于载体重量的10%。
8.如权利要求1所述的微乳,其特征在于,所述脂肪酸酯和水各自约为载体重量的10-25%。
9.如权利要求1所述的微乳,其特征在于,所述脂肪酸酯和水各自约为载体重量的15%。
10.如权利要求1所述的微乳,含有约20重量%的所述亲水表面活性剂,且亲水表面活性剂∶极性溶剂∶醇的重量比约为1.0∶1.0∶1.5。
11.经鼻给予有需要的患者地西泮的改进,其特征在于,以如权利要求1-10中任一项所述的微乳给予地西泮。
12.一种用于经鼻给予地西泮的微乳,其特征在于,微乳载体包含月桂酸乙酯、聚山梨酯80、丙二醇、乙醇和水,其中,月桂酸乙酯和水各自包含载体重量15%,聚山梨酯80、丙二醇和乙醇的重量比为,醇的比例大于另两者任一种的比例。
13.如权利要求12所述的微乳,含有约23.3重量%的聚山梨酯80,且聚山梨酯80∶丙二醇∶乙醇的重量比为1.0∶0.86∶1.15。
14.如权利要求12所述的微乳,含有约23.3重量%的聚山梨酯80,且聚山梨酯80∶丙二醇∶乙醇的重量比为1.0∶0.72∶1.29。
15.如权利要求12所述的微乳,含有约20重量%的聚山梨酯80,且聚山梨酯80∶丙二醇∶乙醇的重量比为1.0∶1.0∶1.5。
16.经鼻给予有需要的患者地西泮的改进,其特征在于,以如权利要求12-15中任一项所述的微乳给予地西泮。
CNB2004800213163A 2003-06-17 2004-06-15 含地西泮的经鼻微乳 Expired - Fee Related CN100421649C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47928103P 2003-06-17 2003-06-17
US60/479,281 2003-06-17

Publications (2)

Publication Number Publication Date
CN1826097A true CN1826097A (zh) 2006-08-30
CN100421649C CN100421649C (zh) 2008-10-01

Family

ID=33551875

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004800213163A Expired - Fee Related CN100421649C (zh) 2003-06-17 2004-06-15 含地西泮的经鼻微乳

Country Status (12)

Country Link
US (1) US20050002987A1 (zh)
EP (1) EP1633326A4 (zh)
JP (1) JP2006527764A (zh)
KR (1) KR20060012030A (zh)
CN (1) CN100421649C (zh)
AU (1) AU2004246961B2 (zh)
BR (1) BRPI0411572A (zh)
CA (1) CA2529489C (zh)
MX (1) MXPA05014060A (zh)
RU (1) RU2354354C2 (zh)
TW (1) TWI349552B (zh)
WO (1) WO2004110403A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101534804B (zh) * 2006-11-15 2013-05-08 爱思开生物制药株式会社 经鼻抗惊厥药物组合物

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070021411A1 (en) * 2005-05-11 2007-01-25 Cloyd James C Supersaturated benzodiazepine solutions and their delivery
TW200824693A (en) 2006-08-28 2008-06-16 Jazz Pharmaceuticals Inc Pharmaceutical compositions of clonazepam and methods of use thereof
WO2009046444A2 (en) * 2007-10-05 2009-04-09 Mdrna, Inc. Formulation for intranasal administration of diazepam
KR101517415B1 (ko) * 2008-05-14 2015-05-07 에스케이바이오팜 주식회사 난용성 항경련제를 함유하는 경비 항경련성 약학 조성물
US20160000803A1 (en) * 2013-02-22 2016-01-07 Eastgate Pharmaceuticals Inc. Pharmaceutical composition for transmucosal administration of benzodiazepines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950664A (en) * 1988-09-16 1990-08-21 Rugby-Darby Group Companies, Inc. Nasal administration of benzodiazepine hypnotics
US4994439A (en) * 1989-01-19 1991-02-19 California Biotechnology Inc. Transmembrane formulations for drug administration
DE69129110T2 (de) * 1990-05-10 1998-12-10 Bechgaard International Research And Development A/S, Hellerup Pharmazeutische zubereitung enthaltend n-glykofurole und n-äthylenglykole
US6267985B1 (en) * 1999-06-30 2001-07-31 Lipocine Inc. Clear oil-containing pharmaceutical compositions
KR100715513B1 (ko) * 1999-07-26 2007-05-08 에스케이 코오포레이션 경비 항경련성 조성물

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101534804B (zh) * 2006-11-15 2013-05-08 爱思开生物制药株式会社 经鼻抗惊厥药物组合物

Also Published As

Publication number Publication date
RU2006100112A (ru) 2006-06-27
EP1633326A4 (en) 2012-01-18
CA2529489C (en) 2012-01-03
CA2529489A1 (en) 2004-12-23
AU2004246961B2 (en) 2010-04-22
BRPI0411572A (pt) 2006-08-08
AU2004246961A1 (en) 2004-12-23
EP1633326A1 (en) 2006-03-15
TWI349552B (en) 2011-10-01
TW200509943A (en) 2005-03-16
WO2004110403A1 (en) 2004-12-23
US20050002987A1 (en) 2005-01-06
KR20060012030A (ko) 2006-02-06
MXPA05014060A (es) 2006-03-17
CN100421649C (zh) 2008-10-01
RU2354354C2 (ru) 2009-05-10
JP2006527764A (ja) 2006-12-07

Similar Documents

Publication Publication Date Title
EP1073470B1 (en) Pharmaceutical compositions containing compounds with activity for the enhancement of absorption of active ingredients
TWI269652B (en) Transnasal anticonvulsive compositions and modulated process
US6849263B2 (en) Pharmaceutical compositions for buccal delivery of pain relief medications
ES2199868T3 (es) Nueva combinacion de loteprednol y productos antihistaminicos.
KR101517415B1 (ko) 난용성 항경련제를 함유하는 경비 항경련성 약학 조성물
JP6112867B2 (ja) サキシトキシン誘導体での触覚の喪失の処置
JPH01501709A (ja) カフェインの経鼻投与
US7112561B2 (en) Pharmaceutical compositions and methods for insulin treatment
US20040258623A1 (en) Insulin-containing oral spray and the preparation method thereof
CN100421649C (zh) 含地西泮的经鼻微乳
US8889663B2 (en) Formulation for oral transmucosal administration of lipid-lowering drugs
JP2015511934A (ja) スタチンの舌下投与
EP2086524B1 (en) Transnasal anticonvulsive pharmaceutical composition
JPS60115516A (ja) 自律神経系用薬剤
GB2162745A (en) Nasal compositions
CN106361700A (zh) 盐酸纳美芬鼻腔给药制剂
JPS6272617A (ja) 鼻腔内投与用薬剤組成物
US12053479B2 (en) Transdermal treatment for erectile dysfunction
JP3597233B2 (ja) 経鼻組成物及びそれを含有する経鼻製剤
WO2004082670A1 (en) Methadone-containing compositions for parenteral administration and use thereof
JPH06247869A (ja) 経気道吸収剤及び経鼻吸収剤
AU2003263416C1 (en) Pharmaceutical compositions for buccal delivery of pain relief medications

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SK BIOPHARMACEUTICALS CO., LTD.

Free format text: FORMER OWNER: SK LTD.

Effective date: 20120229

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20120229

Address after: Seoul, South Kerean

Patentee after: SK Biopharmaceuticals Co., Ltd.

Address before: Seoul, South Kerean

Patentee before: SK Ltd.

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

Granted publication date: 20081001

Termination date: 20130615