Abstract:
본 발명은 펜포르민 또는 그의 약제학적으로 허용 가능한 염과, 2-데옥시-D-글루코스를 활성 성분으로 포함하고, 항암 활성을 나타내는 약제학적 조성물에 관한 것이다. 이러한 약제학적 조성물은 각 활성 성분들간의 상승 작용을 통해 각각의 단일 활성 성분만을 사용하였을 경우에 비하여 훨씬 우수한 항암 효과를 나타냄과 동시에, 투여량이 감소되어 약물에 따른 부작용을 감소시킬 수 있다. 또한, 본 발명은 활성성분의 시간차 방출 또는 시간차 투여를 통해 펜포르민에 의한 유산산증과 같은 부작용을 현저히 감소시킬 수 있다. 특히 본 발명에 따른 약제학적 조성물은 환자의 복약 순응도 또한 상승하여, 각종 암을 치료하는데 매우 유용하게 사용될 수 있다.
Abstract:
본 발명은 활성성분으로 아토르바스타틴(Atorvastatin), 그의 이성질체 또는 그의 약학적으로 허용하는 염을 포함하는 선방출성 구획 및 약리학적 활성성분으로 암로디핀(Amlodipine), 그의 이성질체 또는 그의 약학적으로 허용하는 염을 표함하는 지연방출성 구획을 포함하는 약제학적 제제를 제공한다. 본 발명의 제제는 아토르바스타틴과 암로디핀의 용출속도를 달리 구성하여 약물 상호간의 길항 작용 및 부작용을 방지하고, 2종의 약물을 단회 투여함으로써 환자의 복용을 용이하게 하는 효과를 나타낸다. 암로디핀, 아토르바스타틴, 시간차 투여, 복합제제
Abstract:
PURPOSE: A pharmaceutical composition containing metformin methanesulfonate salt is provided to have an excellent AMPKα activity and to increase pharmaceutical and physical advantages including solubility, stability, and non-hygroscopic property. CONSTITUTION: A pharmaceutical composition contains metformin methanesulfonate as an active ingredient. The metformin methanesulfonate has a structure represented by chemical formula 1. A melting point of the metformin methanesulfonate is 194.0-194.5 deg. Celsius. A pharmaceutical composition is effective for preventing or treating diabetes, metabolic syndrome, diabetic complication, menstrual irregularity, hypertension, fatty liver, coronary artery disease, osteoporosis, polycystic ovary syndrome, cancer, muscle pain, rhabdomyolysis, and/or menopausal syndrome.
Abstract:
PURPOSE: Metformin butyrate is provided to have excellent solubility, stability, non-hygroscopic, adhesion preventing property, processability as formulation, pharmacological effect, and to be manufactured under mild condition with high yield. CONSTITUTION: Metformin butyrate comprises a structure in chemical formula 1. The melting point of the crystal shape is 162 °C. A manufacturing method of the metformin in chemical formula 1 comprises a step of manufacturing metformin free base in chemical formula 3, by reacting metformin hydrochloride in chemical formula 2 with a base under organic solvent, and a step of reacting the metformin free base with butyl acid.
Abstract:
PURPOSE: A pharmaceutical composition containing phenformin and 2-deoxy-D-glucose is provided to ensure excellent anticancer activity with reduced side effect. CONSTITUTION: A pharmaceutical composition for preventing or treating cancer contains phenformin pharmaceutically acceptable salt thereof and 2-deoxy-D-glucose. The pharmaceutically acceptable salt of phenformin is phenformin hydrochloride. The composition is an oral or parenteral type and additionally contains an anticancer agent as an active ingredient. The cancer is uterine cancer, breast cancer, gastric cancer, colorectal cancer, lung cancer, skin cancer, blood caner, or liver cancer.
Abstract:
본 발명은 메트포르민의 경구투여용 서방성 제제 및 이의 제조방법에 관한 것으로서, 더욱 상세하게는 메트포르민과 선택된 소수성 서방화 담체 및 팽윤성 고분자를 이용하여 서방정을 제조함으로써 상기 팽윤성 고분자의 수화로 인한 수팽창과 상기 소수성 고분자로 인한 수분 침투의 차단으로 약물 방출속도를 조절할 수 있도록 하였고, 유효성분인 메트포르민 또는 이의 염의 양에 비해 소량의 고분자를 사용하고도 메트포르민의 방출속도를 효과적으로 조절하여 일정한 혈중 농도를 유지시킬 수 있으면서도 크기가 작아 복용의 편리성이 개선된 메트포르민 경구투여용 서방성 제제 및 이의 제조방법에 관한 것이다. 메트포르민, 서방성 제제, 소수성 서방화 담체
Abstract:
PURPOSE: A metformin ascorbate and a pharmaceutical composition containing the same are provided to ensure excellent stability and proceesibility of tablet. CONSTITUTION: A metformin ascorbate is denoted by chemical formula 1. The melting point of metformin ascorbate is 145 degree celsius. A pharmaceutical composition for preventing or treating diabetes, metabolic syndrome, diabetic complication, hypertension, fatty liver, or cancer contains metformin ascorbate of chemical formula 1 as an active ingredient. The composition is combined with a second drug, such as anti-cancer drug, anti-hypertension agent, or anti-obesity agent. The pharmaceutical composition is manufactured in the form of tablet, soft capsule, hard capsule, pill, granule, powder, injection, or liquid. The composition is sustained release or rapid release.
Abstract:
PURPOSE: A metformin taurine salt is provided to ensure excellent stability, low toxicity, antioxidant activity and excellent AMPKa-activating effects, to enable easy tabletting, and thereby enabling use in treating glycosuria, diabetes, metabolic syndrome, and diabetes complications. CONSTITUTION: A metformin taurine salt is represented by chemical formula 1 and has a melting point of 134.1 °C. A pharmaceutical composition contains the metformin taurine salt as an active ingredient. The metformin taurate can be effectively used in treating glycosuria, diabetes, metabolic syndrome, diabetes complications, menstrual irregularities, hypertension, hyperlipidemia, fatty liver, coronary artery disease, osteoporosis, polycystic ovary syndrome, cancer, myalgia, symptoms of muscle cell cytotoxicity, climacterium and rhabdomyolysis, etc., and provides antioxidant activity.
Abstract:
PURPOSE: A metformin propionate is provided to ensure an excellent pharmacological effect as compared with metformin hydrochloride and to achieve a therapeutic purpose by administering an amount less than metformin hydrochloride. CONSTITUTION: A metformin propionate is represented by chemical formula 1. A method for preparing the metformin propionate 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 propionic acids.
Abstract:
PURPOSE: A pulsatile release formulation and a method for manufacturing the same are provided to improve drug compliance by reducing administration number of the drug. CONSTITUTION: A pulsatile release formulation comprises: an inner immediate release compartment having nicorandil and stabilizing agent; a release suppression compartment surrounding the inner immediate release compartment without nicorandil; and an outer immediate compartment containing the nicorandil and stabilizing agent. The stabilizing agent is fumaric acid, oxalic acid, or stearyl fumaric acid sodium. A method for manufacturing the pulsatile release formulation comprises: a step of compartmenting; a step of preparing release suppression compartment; a step of suspending nicorandil and stabilizing agent in anhydrous ethanol.