Теофиллин Сырой порошок CAS 58-55-9 » Жидкие инъекционные стероиды
Краткая информация:
Синонимы: КЛОБЕТАЗОЛ-17-ПРОПИОНАТ; 17-пропионат;cgp9555;клобезол;прегна-1,4-диен-3,20-дион,21-хлор-9-фтор-11-бета,17-дигидрокси-16-бета-ме
КЕЙС: 25122-46-7
Молекулярная формула: C25H32ClFO5
Молекулярный вес: 466.97
EINECS: 246-634-3
Анализ: 97-102%, USP33
Упаковка: 1 kg/foil bag or tin.
Персонаж: Белый кристаллический порошок. Мп 195-197
Описание:
This product has a direct relaxation effect on the smooth muscle of the respiratory tract. Its mechanism of action is more complex, in the past that by inhibiting the phosphodiesterase, so that the increase in intracellular cell content caused. Recent studies suggest that the role of theophylline of bronchial dilatation is partly due to the release of endogenous adrenaline and norepinephrine, кроме того, theophylline is purine receptor blockers, against adenine and other contraction of the respiratory tract.
заявка:
Theophylline is used to prevent and treat wheezing, shortness of breath, and chest tightness caused by asthma, chronic bronchitis, emphysema, and other lung diseases.It relaxes and opens air passages in the lungs, making it easier to breathe.Theophylline is a smooth muscle relaxant used chiefly for it’s bronchodilator effect, treating of chronic obstructive pulmonary emphysema(COPD), bronchial asthma, chronic bronchitis and bronchospastic distress.Theophylline can increase blood pressure and renal blood flow, increasing heart muscle contractility and efficiency;As a positive inotropic, increasing heart rate:Positive chronotropic, some anti-inflammatory effects, central nervous system stimulatory effect mainly on the medullary respiratory center.
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