Beauty Products Agents
Description
Theophylline CAS 58-55-9 as Bronchodilator
Product Name: Theophylline
Synonyms:
1,3-Dimethyl-3,7-dihydro-1H-purine-2,6-dione;1,3-dimethyl-xanthin;1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-;3,7-dihydro-1,3-dimethyl-1h-purine-6-dione;3h)-dione,1,3-dimethyl-purine-6(1h;6-dione,3,7-dihydro-1,3-dimethyl-1H-Purine-2;accurbron;Acet-theocin;
CAS: 58-55-9 ;
MF: C7H8N4O2;
EINECS: 200-385-7;
MW: 180.16 .
Description:
Theophylline, also known as 1,3-dimethylxanthine, is a methylxanthine drug used in therapy for respiratory diseases such as chronic obstructive pulmonary disease (COPD) and asthma under a variety of brand names. As a member of the xanthine family, it bears structural and pharmacological similarity to theobromine and caffeine. A small amount of theophylline is one of the products of caffeine metabolic processing in the liver.
Usage:
Theophylline is used to treat lung diseases such as asthma and COPD (bronchitis,emphysema). It must be used regularly to prevent wheezing and shortness of breath. This medication belongs to a class of drugs known as xanthines. It works in the airways by relaxing muscles, opening breathing passages, and decreasing the lungs& acute; response to irritants. Controlling symptoms of breathing problems can decrease time lost from work or school.
This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden breathing problems. If sudden shortness of breath occurs, use your quick-relief inhaler as prescribed.
The main actions of theophylline involve:
1.relaxing bronchial smooth muscle;
2. increasing heart muscle contractility and efficiency; as a positive inotropic
3. increasing heart rate: (positive chronotropic);
4. increasing blood pressure;
5. increasing renal blood flow;
6. anti-inflammatory effects;
7. central nervous system stimulatory effect mainly on the medullary respiratory center.
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