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Felodipine is a calcium channel blocker (calcium antagonist), a drug used to control hypertension (high blood pressure). It is marketed under the brand name Plendil by AstraZeneca and Renedil by Sanofi-Aventis. The formulation patent for the substance expired in 2007.
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Felodipine is a calcium channel blocker (calcium antagonist), a drug used to control hypertension (high blood pressure). It is marketed under the brand name Plendil by AstraZeneca and Renedil by Sanofi-Aventis. The formulation patent for the substance expired in 2007.
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Mechanism of action: Ibrutinib is a small molecule BTK inhibitor that binds covalently to the cysteine residue of the BTK active center, thereby inhibiting its activity.
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Everolimus is a derivative of sirolimus, also known as 40-o - (2-hydroxyethyl) - rapamycin, or 40-o - (2-hydroxyethyl) - sirolimus. It is a kind of kinase drug that interferes with cell communication and prevents tumor cell growth.
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White acicular crystal. Melting point 95-96 ℃ (sublimation), boiling point 244 ℃, relative density 2.55. Soluble in alcohol, chloroform, ether and caustic solution, almost insoluble in water, sweet.
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Bortezomib, also known as bortezomib, is a kind of hematopoiesis system cancer treatment drug. It is white or almost white crystal powder, soluble in dimethyl sulfoxide, ethanol and water solution.
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It has multiple effects such as anti-tumor, immune regulation and anti-angiogenesis.
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Pertuzumab, also known as 2C4, is a monoclonal antibody. It was the first monoclonal antibody called the "HER dimer inhibitor." By binding to HER2, it blocks the heterodimerization of HER2 with other herreceptors, thereby slowing tumor growth.
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Bosudinib is a powerful protein kinase inhibitor, which can not only inhibit the spontaneous phosphorylation of Src protein in a variety of human tumor cells, but also inhibit the phosphorylation process of SRC and Ab1 substrates.
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Sodium polyacrylate is a new functional polymer material and an important chemical product. The solid product is white (or light yellow) block or powder, and the liquid product is colorless (or light yellow) viscous liquid. From acrylic acid and its esters as raw materials, through aqueous solution polymerization. Tasteless, soluble in sodium hydroxide aqueous solution, precipitated in calcium hydroxide, magnesium hydroxide and other aqueous solutions. It is often used as water treatment agent, brine refining, latex thickening, and also as food viscosity and emulsification.
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Colorless to white orthorhombic crystals or white crystalline weathered powder. Odorless or slight smell. It is extremely sweet, even in 10,000 times the aqueous solution, there is still very strong sweetness, the sweetness threshold is about 0.00048%.
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Resveratrol is a kind of natural antioxidant, which can reduce blood viscosity, inhibit platelet coagulation and vasodilation, keep blood smooth, prevent the occurrence and development of cancer, and has the preventive and therapeutic effects of anti atherosclerosis, coronary heart disease, ischemic heart disease and hyperlipidemia.
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Lactic acid is a colorless or yellowish liquid, which can be purified by steam distillation. It can be fractionated repeatedly under the vacuum condition of 67-133pa to obtain high purity lactic acid, and then obtain monoclinic crystal crystalline lactic acid. Lactic acid and oxidant, iodide, nitric acid, egg white can not coexist, otherwise it is harmful to human body.
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Prilocaine is an amide local anesthetic. Its intensity and speed are similar to lidocaine, but it lasts longer and has a weaker effect on vasodilation. The toxicity is lower than that of lidoca. It is clinically used for local anesthesia, especially for patients who are not allowed to use epinephrine.
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Lidocaine is a first-line drug for the treatment of ventricular arrhythmias caused by acute and severe hemodynamic abnormalities.
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2-ethylhexanol is often called octanol in the neighborhood of plasticizer. It is an important chemical raw material. In addition to the production of plasticizers, foreign octanol can also be used to produce octyl acrylate or surfactant.
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The chemical name of sodium cyclamate is sodium cyclamate, white needle-like, flaky crystal or crystalline powder. Odorless. It tastes sweet, and the sweetness of its dilute solution is about 30 times that of sucrose. 10% aqueous solution is neutral (pH 6.5), stable to heat, light and air. Slightly bitter after heating. The decomposition temperature is about 280℃, and no banana saccharification reaction occurs. Stable under alkaline conditions, slightly decomposed under alkaline conditions. It is soluble in water (1g/5ml) and propylene glycol (1g/5ml), almost insoluble in ethanol, ether, benzene and chloroform.
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