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    • 81. 发明公开
    • 로티고틴 함유 경피흡수제제
    • 包含ROTIGOTINE的透皮组合物
    • KR1020140006729A
    • 2014-01-16
    • KR1020130079879
    • 2013-07-08
    • 에스케이케미칼주식회사
    • 김혜민황용연윤원노박여진오준교임종섭김훈택
    • A61K9/70A61K31/381
    • A61K9/0014A61K9/7023A61K9/7053A61K9/7061A61K9/7069A61K31/381A61K47/32
    • The present invention relates to a method for preparing a transdermal preparation comprising rotigotine as an active ingredient, and more particularly, to a method for preparing a transdermal preparation, comprising a step of mixing rotigotine and an ethylene-vinyl acetate adhesive at a weight ratio of 1:0.1 to 20. Further, the present invention relates to a transdermal preparation prepared by the method and a transdermal therapeutic system. The preparation and system of the present invention prevent the precipitation of rotigotine to improve the long-term storage stability and effectively release the rotigotine, and thus can be effectively applied in the preparation of rotigotine-containing patches. [Reference numerals] (AA) Sample 1; (BB) Sample 2; (CC) Sample 3; (DD) Sample 4
    • 本发明涉及一种制备包含罗替戈汀作为活性成分的透皮制剂的方法,更具体地说,涉及一种制备透皮制剂的方法,包括将罗替戈汀和乙烯 - 乙酸乙烯酯粘合剂以重量比 1:0.1〜20。此外,本发明涉及通过该方法制备的透皮制剂和透皮治疗系统。 本发明的制剂和系统可防止罗替戈汀的沉淀,从而提高长期保存稳定性,有效释放罗替戈汀,可有效应用于含有罗替戈汀的贴剂。 (附图标记)(AA)样品1; (BB)样品2; (CC)样品3; (DD)样品4
    • 82. 发明公开
    • 로티고틴을 함유한 경피흡수제제
    • 包含ROTIGOTINE的透皮组合物
    • KR1020140006727A
    • 2014-01-16
    • KR1020130079198
    • 2013-07-05
    • 에스케이케미칼주식회사
    • 김혜민황용연윤원노박여진오준교임종섭김훈택
    • A61K9/70A61K31/381
    • A61K47/12A61K9/0014A61K9/7053A61K31/381A61K47/10A61K47/14A61K47/32
    • The present invention relates to a method for preventing the crystallization of rotigotine. Further, the present invention relates to a method for preventing the precipitation of rotigotine crystals, wherein the method comprises a step of mixing rotigotine with at least one selected from the group consisting of fatty alcohols, fatty acids, fatty acid esters, fatty acid amides, and derivatives thereof. Further, the present invention relates to a transdermal preparation comprising rotigotine and a crystallization inhibitor. The methods and systems of the present invention prevent the precipitation of rotigotine to improve the long-term storage stability, and thus can be effectively applied in the preparation of rotigotine-containing patches. [Reference numerals] (140) Controller; (150) Alarm generator; (AA) Low-concentration odor; (BB) High-concentration odor
    • 本发明涉及一种防止罗替戈汀结晶的方法。 此外,本发明涉及一种防止罗替戈汀晶体沉淀的方法,其中该方法包括将罗替戈汀与选自脂肪醇,脂肪酸,脂肪酸酯,脂肪酸酰胺, 及其衍生物。 此外,本发明涉及包含罗替戈汀和结晶抑制剂的透皮制剂。 本发明的方法和系统防止罗替戈汀的沉淀以改善长期储存稳定性,因此可有效地应用于制备含有罗替戈汀的贴剂。 (附图标记)(140)控制器; (150)报警发生器; (AA)低浓度气味; (BB)高浓度气味
    • 88. 发明公开
    • 보관안정성이 우수한 클로피도그렐 함유 포접 복합체
    • 包括CLOPIDOGREL和BETA-CYCLODEXTRIN的复合物
    • KR1020080055355A
    • 2008-06-19
    • KR1020060128593
    • 2006-12-15
    • 에스케이케미칼주식회사
    • 김재선김남호이진영이남규오준교신지영김태곤윤미선성진흥이윤정박여진엄기안
    • A61K47/40A61K31/4365
    • A61K47/40C07D495/04
    • An inclusion complex of clopidogrel having platelet-aggregating activity and beta-cyclodextrin is provided to improve storage stability of clopidogrel having hygroscopy in a form of free base by reacting with cyclodextrin, and offer physical properties suitable for preparation of formulation. An inclusion complex of clopidogrel represented by the formula(1), having improved storage stability contains the clopidogrel and beta-cyclodextrin in an equivalent ratio of 1:1.0-2.0. A method for preparing the inclusion complex of clopidogrel comprises the steps of: (1) solubilizing clopidogrel in distilled water or acidic solution; (2) adding the solution of step (1) into the distilled water or acidic solution containing 1.0-2 equivalent of beta-cyclodextrin based on 1 equivalent of clopidogrel, and stirring the mixture at 30-70 deg. C; (3) neutralizing the reaction product with hydroxide of alkali metal at 0-50 deg. C; and (4) filtering, washing and drying the reaction product, wherein the clopidogrel is clopidogrel base selected from free base, premix, adsorbate or solid dispersant of clopidogrel, or clopidogrel salt selected from clopidogrel bisulfate, clopidogrel hydrochloride, clopidogrel bromate and clopidogrel benzensulfonate. A composition for inhibiting platelet aggregation comprises the inclusion complex of clopidogrel and beta-cyclodextrin.
    • 提供了具有血小板聚集活性和β-环糊精的氯吡格雷的包合物,以通过与环糊精反应来提高具有游离碱形式的吸湿作用的氯吡格雷的储存稳定性,并提供适于制备制剂的物理性质。 由式(1)表示的具有改善的储存稳定性的氯吡格雷的包合络合物含有当量比为1:1.0-2.0的氯吡格雷和β-环糊精。 制备氯吡格雷包合物的方法包括以下步骤:(1)将氯吡格雷溶解于蒸馏水或酸性溶液中; (2)将步骤(1)的溶液加入到含有1.0当量的β-环糊精的蒸馏水或酸性溶液中,基于1当量的氯吡格雷,并在30-70℃搅拌该混合物。 C; (3)在0-50℃下用碱金属氢氧化物中和反应产物。 C; (4)过滤,洗涤和干燥反应产物,其中氯吡格雷是选自氯吡格雷的游离碱,预混物,吸附物质或固体分散剂,或氯吡格雷硫酸盐,盐酸氯吡格雷,溴酸氯吡格雷和苯磺酸盐的氯吡格雷盐。 用于抑制血小板聚集的组合物包含氯吡格雷和β-环糊精的包合物。
    • 90. 发明公开
    • 피롤로피리미디논 유도체의 말리에이트 염 및 이의제조방법
    • 吡咯烷二酮衍生物的制备及其制备方法
    • KR1020080003600A
    • 2008-01-08
    • KR1020060062042
    • 2006-07-03
    • 에스케이케미칼주식회사
    • 김재선김남호이진영이남규이윤정장우제윤원노오준교성진흥엄기안
    • C07D487/04
    • A maleate of pyrrolopyrimidinone derivative having inhibitory effects on PDE-5(phosphodiesterase 5) is provided to improve stability against temperature, water and light, and physicochemical properties so as to be used as a pharmaceutically acceptable salt, so that the compound is useful for prevention and treatment of disease associated with PDE-5. A maleate of pyrrolopyrimidinone derivative having inhibitory effects on PDE-5, represented by the formula(1) is prepared by reacting pyrrolopyrimidinone represented by the formula(2) with maleic acid represented by the formula(3) at -30 to 50 deg.C. A pharmaceutical composition for treating impotence comprises the maleate of pyrrolopyrimidinone derivative represented by the formula(1), and is formulated as tablet, capsule or injection. A pharmaceutical composition for treating pulmonary arterial hypertension, chronic obstructive pulmonary disease, benign prostatic hypertrophy and lower urinary tract symptom comprises the maleate of pyrrolopyrimidinone derivative represented by the formula(1).
    • 提供具有对PDE-5(磷酸二酯酶5)具有抑制作用的吡咯并嘧啶酮衍生物的马来酸盐,以提高对温度,水和光的稳定性和物理化学性质,以便用作药学上可接受的盐,使得该化合物可用于预防 和治疗与PDE-5相关的疾病。 由式(2)表示的吡咯并嘧啶酮与式(3)表示的马来酸在-30〜50℃反应制备对式(1)表示的PDE-5具有抑制作用的吡咯并嘧啶酮衍生物的马来酸盐。 。 用于治疗阳A的药物组合物包含由式(1)表示的吡咯并嘧啶酮衍生物的马来酸盐,并且配制成片剂,胶囊剂或注射剂。 用于治疗肺动脉高压,慢性阻塞性肺病,良性前列腺肥大和下尿路症状的药物组合物包含由式(1)表示的吡咯并嘧啶酮衍生物的马来酸盐。