Abstract:
Oral pharmaceutical compositions comprising sibutramine are provided to improve biocompatibility of sibutramine having no addition salts by improving solubility and dissolution rate of sibutramine having no addition salts which is poorly water-soluble and simply synthesized, so that they are useful for prevention and treatment obesity. An oral pharmaceutical composition for prevention and treatment obesity comprises 1 part by weight of sibutramine, 0.1-20 parts by weight of inorganic acid, 0.1-20 parts by weight of high molecular compound polymer of 1-40cp and 0.1-20 parts by weight of dispersing agent, wherein the inorganic acid is sulfuric acid, hydrochloric acid, nitric acid, phosphoric acid or carbonic acid; the high molecular compound polymer is saccharide, cellulose derivative, gum, protein, polyvinyl derivative, polymethacrylate copolymer or polyethylene derivative; and the dispersing agent is sodium starch glycolate, calcium carboxymethylcellulose, low substituted hydroxypropylcellulose, croscarmellose sodium, crospovidone, microcrystalline cellulose, hard anhydrous silicic acid, lactose or starch.
Abstract:
A metformin-extended release tablet formulation is provided to maintain a constant concentration in blood for 24 hours by one time administration per day by gradually releasing a medicinal ingredient at regular speed even with the use of a smaller amount of a matrix agent than a conventional extended release tablet, increase the compatibility of a patient by decreasing the rejection symptoms of taking medicine and be industrially advantageous due to a simple preparation method. A formulation of metformin-extended release tablet comprises 25-75 wt.% of metformin as an active ingredient, a pharmaceutically acceptable hydrophilic polymer mixture and a matrix agent as a hydrophobic material, wherein the hydrophilic polymer is at least two selected from the group consisting of saccharide, gum, protein, polyvinyl derivative and acrylate derivative and the hydrophobic material is at least one selected from the group consisting of a hydrophobic polymer material such as polyvinyl acetate, and poly(ethylacrylate, methylmethacrylate)copolymer, a hydrophobic low molecular material such as a fatty acid and a fatty acid ester, a fatty acid alcohol, wax, and an inorganic material. In the formulation, the hydrophilic polymer and the hydrophobic material are mixed in a weight ratio of 1:1-20:1.
Abstract:
본 발명은 메트포르민 서방정 및 그의 제조방법에 관한 것으로서, 보다 상세하게는 인슐린 비의존형 당뇨병 치료제의 유효성분인 메트포르민과 상기한 메트포르민의 방출속도를 조절할 수 있는 서방성 고분자 중합체를 포함하는 조성물을 소정 조건의 압력으로 슬러그화한 후 건식 과립법에 따라 타정하여 정제층을 형성시키고, 그 표면에 필름상의 코팅층을 형성시킴으로써, 기존의 제품과 비교하여 체내에서 일정한 속도로 24시간 동안 서서히 방출시킬 수 있는 우수한 용출 특성을 나타내어 1일 1회 투여로 24시간 동안 일정한 혈중 농도를 유지하며, 또한 생물학적 동등성을 나타내는 개선된 메트포르민 서방정 및 그의 제조방법에 관한 것이다. 메트포르민, 당뇨병, 서방정
Abstract:
본발명은보센탄을포함하는약학적조성물에관한것으로, 보다상세하게는난용성약물인보센탄을가용화하여투여용량을감소할수 있고, 혈중농도편차를감소시키는보센탄을함유한약학적조성물에관한것이다. 본발명에의해보센탄, 그약학적으로허용가능한염 또는그 용매화물의투여량을감소할수 있어, 의약품제조에소요되는비용및 환자의부담비용을줄일수 있다. 더불어, 흡수량의편차를개선함으로써치료효과상승은물론부작용발생을감소시킬수 있는효과가있다. 또한, 본발명에의해보센탄을포함하는경구제제를효과적으로제조할수 있다.
Abstract:
PURPOSE: A pharmaceutical composition containing losartan or a pharmaceutically acceptable salt thereof is provided to ensure a pharmacological effect for preventing or treating hypertension, and to prevent or treat muscle-related side effects caused by administration of statin-based drug. CONSTITUTION: A pharmaceutical composition for preventing or treating muscle toxicity due to a statin-based lipid lowering agent contains losartan or a pharmaceutically acceptable salt thereof as an active ingredient. Losartan or the pharmaceutically acceptable salt is simultaneously and sequentially administered with the statin-based lipid lowering agent. The pharmaceutical composition is also used for preventing or treating hypertension. The muscle toxicity is one or more side effects selected from the group consisting of myositis, myopathy, rhabdomyolysis, and myalgia. [Reference numerals] (AA) CK concentration change rate (%); (BB) Administration time (week); (CC) 40mg/kg of atorvastatin administration group; (DD) 40mg/kg of atorvastatin + 100mg/kg of losartan simultaneous administration group; (EE) 80mg/kg of atorvastatin administration group; (FF) 80mg/kg of atorvastatin + 200mg/kg of losartan simultaneous administration group; (GG) 80mg/kg of atorvastatin + 200mg/kg of losartan time interval administration group
Abstract:
본 발명은 N,N-디메틸 이미도디카르본이미딕 디아미드의 니코틴산염, 그의 제조방법 및 그를 포함하는 약제학적 조성물에 관한 것으로서, 더욱 상세하게는 용해도, 안정성, 비흡습성, 정제 제형으로서의 가공성 등의 물리화학적 성질이 개선되었을 뿐 아니라, 독성이 낮고, N,N-디메틸 이미도디카르본이미딕 디아미드가 본질적으로 발휘하는 약화학적 특성인 당뇨 및 당뇨병, 비만증, 고지혈증, 지방간, 관상동맥질환, 골다공증, 다낭성 난소증후군 등이 복합적으로 나타나는 이른바 대사성 증후군을 지닌 자들의 당뇨병 치료, 당뇨병자의 합병증의 근본 핵심 원인 물질인 중성 지질 저하 작용에 의한 합병증 예방 및 치료 그리고 p53 유전자가 결여된 암, 근육통, 근육세포 독성 및 횡문근 융해의 예방 및 치료 효과를 더욱 증가시켜줄 수 있는 치료제로서 유� ��한 N,N-디메틸 이미도디카르본이미딕 디아미드의 니코틴산염, 그의 제조방법과 그의 약제학적 조성물에 관한 것이다. 메트포르민, 메트포르민 니코틴산염, 메트포르민 이니코틴산염, N,N-디메틸 이미도디카르본이미딕 디아미드, 니코틴산염, 결정성 산부가염, 당뇨병, 대사성증후군
Abstract:
PURPOSE: A pharmaceutical formulation comprising an immediate release fraction and a sustained release fraction is provided to induce optimal pharmacological effects. CONSTITUTION: A pharmaceutical formulation comprises an immediate release fraction containing rennin inhibitors as a pharmacologically active ingredient; and a sustained release fraction containing dihydropyridine calcium channel blockers as a pharmacologically active ingredient. The rennin inhibitor is aliskiren hemi-fumarate. The calcium channel blocker is amlophidine besylate salt. The pharmaceutical formulation is used for preventing or treating metabolic syndrome, cardiovascular diseases, and renal disorders.
Abstract:
본 발명은 약리학적 활성성분으로 베타 아드레날린 차단제를 포함하는 선방출성 구획, 및 약리학적 활성성분으로 HMG-CoA 환원효소 억제제를 포함하는 지연방출성 구획을 포함하는 약제학적 제제를 제공한다. 본 발명의 약제학적 제제는 고지혈증, 관상 동맥 질환 등이 복합적으로 나타나는 고혈압 환자들의 치료와 합병증 예방에 유용하고, 약물간 상호작용에 따른 부작용 감소에 효과적이다.
Abstract:
PURPOSE: N,N-dimethyl imidodicarbonimidic diamide butyrate is provided to ensure excellent physicochemical properties such as solubility, stability, hygroscopicity and adsorption preventing property, processibility of formulations. CONSTITUTION: A metformin butyrate is represented by chemical formula 1. The metformin butyrate has a crystal form. A melting point of the crystal form is 162°C. A method for preparing the metformin butyrate represented by chemical formula 1 comprises the steps of: reacting metformin hydrochloride represented by chemical formula 2 with base in an organic solvent to prepare metformin free base represented by chemical formula 3; and reacting the metformin free base with butyric acids.
Abstract:
PURPOSE: A pharmaceutatin composition of fluvastatin is provided to prevent and treat hyperlipidemia or hepatitis C virus. CONSTITUTION: A pharmaceutical composition for reducing cholesterol contains fluvastatin, pharmaceutically acceptable salt or isomer thereof and poloxamer. The pharmaceutically acceptable salt of fluvastatin is fluvastatin sodium salt. The poloxamer is poloxamer 407 or 188. The poloxamer is contained in 1-500 weight parts based on 100 weight parts of fluvastatin. The composition additionally contains Ursodeoxycholic acid or hydrochlorothiazit as an active ingredient. A pharmaceutical composition for preventing or treating hyperlipidemia, cardiovascular diseases or artery scleroma contains fluvastatin, pharmaceutically acceptable salt or isomer thereof and poloxamer.