99% Bulk Theophylline CAS 58-55-9 Pharmaceutical Materials Theophylline

China 99% Bulk Theophylline CAS 58-55-9 Pharmaceutical Materials Theophylline, Find details about China Theophylline, Theophylline Powder from 99% Bulk Theophylline CAS 58-55-9 Pharmaceutical Materials Theophylline

Model NO.
hupharma
Payment
Bitcoin/Wu/Mg/Wire Transfer
Minimum
10g
Delivery Time
1-3 Days
Shipping
Worldwide
Trademark
hupharma
Transport Package
Safe and Fast Delivery
Specification
10g, 100g, 1kg, 25kg
Origin
China
HS Code
2937290090
Model NO.
hupharma
Payment
Bitcoin/Wu/Mg/Wire Transfer
Minimum
10g
Delivery Time
1-3 Days
Shipping
Worldwide
Trademark
hupharma
Transport Package
Safe and Fast Delivery
Specification
10g, 100g, 1kg, 25kg
Origin
China
HS Code
2937290090
99% Bulk Theophylline CAS 58-55-9 Pharmaceutical Materials Theophylline

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
MW: 180.16
EINECS: 200-385-7

Description
Dosing requires the determination of plasma levels with 10 to 20 μg/mL being associated with the least incidence of side effects. Overdose of theophylline can result in a quick onset of ventricular arrhythmias, convulsions, or even death without any previous warning. Many drugs increase the plasma concentration of theophylline, including quinolone and macrolide antibiotics, nonselective β-blockers, calcium channel blockers, cimetidine, and oral contraceptives. Theophylline is available in tablet, capsule, liquid, and parenteral dosage preparations. There also are combination products with guaifenesin available as tablet and liquid dosage forms. There are two products that are theophylline salts. Aminophylline is theophylline, which contains 70% theophylline and is available in tablets, liquid, parenteral, and suppository dosage forms. Oxytriphylline is the choline salt of theophylline, and it contains 64% theophylline in tablets and liquid dosage forms. Care must be taken to correctly calculate the equivalent dose when switching a patient from theophylline to one of its salts.

Uses:
Xanthine derivative with diuretic, cardiac stimulant and smooth muscle relaxant activities; isomeric with theobromine. Small amounts occur in tea. Bronchodilator.

Theophylline is tonic and skin conditioning. Its cosmetic activity is not clearly or definitively established. It is most often found in anti-cellulite products. It is naturally occurring in tea.

Action on the CNS depends directly on the dose of administered drug, and can be manifested as fatigue, anxiety, tremors, and even convulsions in relatively high doses. Theophylline acts on the cardiovascular system by displaying positive ionotropic and chronotropic effects on the heart, which, can likely be linked to the elevated influx of calcium ions by modulated cyclic adenosine monophosphate and its action on specific cardiac phosphodiesterases. In the gastrointestinal system, methylxanthines simultaneously stimulate secretion of both gastric juice and digestive enzymes. Theophylline reduces contractile activity of smooth musculature, widens bronchi and blood vessels, reduces pulmonary vascular resistance, stimulates the respiratory center, and increases the frequency and power of cardiac contractions. It is used for bronchial asthma, preventing attacks, and systematic treatment. Theophylline is also used for symptomatic treatment of bronchospastic syndrome of a different etiology (chronic obstructive pulmonary disease, chronic bronchitis, and pulmonary emphysema). A large number of combined drugs are based on theophylline. Synonyms of theophylline are adophyllin, asthmophyllin, theocin, and many others.



99% Bulk Theophylline CAS 58-55-9 Pharmaceutical Materials Theophylline

99% Bulk Theophylline CAS 58-55-9 Pharmaceutical Materials Theophylline