Aminophylline tablets

Boles, M.G. Deasy, P.B. Donnellan, M.F. Design and evaluation of sustained-release aminophylline tablet. Drug Dev. Ind. Pharm. 1993,19, 349-370. 

Ambroxol Tablets (30 mg) Aminophylline Tablets (90 mg) Aminophylline Tablets (100 mg), I Aminophylline Tablets (100 mg), II Amitryptylline Tablets... 

For a 200 mg aminophylline tablet (equiva-lentto 170 mgtheophylline), the same equation is employed and the absolute bioavailability of theophylline from the tablet dosage form was determined to be 0.905 90.50% of the administered dose reached the general circulation. 

Please note that the absolute bioavailability of a drug may vary if the formulation or the dosage form or route of administration differs. For example, if a 100 mg aminophylline tablet of an identical formulation was administered to the same subjects, the absolute bioavailability would be exactly half that for the 200 mg dose because of linear pharmacokinetics. 

Watanabe, Y. Mukai, B. Kawamura, K.I. Ishikawa, T. Namiki, M. Utoguchi, N. Fujji, M. Preparation and evaluation of press-coated aminophylline tablet using crystalline cellulose and polyethylene glycol in the outer shell for timed-release dosage forms. Yakugaku Zasshi 2002,122 (2), 157-162. 

Ethylenediamine is used in numerous industrial processes as a solvent for casein or albumin, as a stabilizer in rubber latex and as a textile lubricant. It can be found in epoxy-resin hardeners, cooling oils, fungicides, and waxes. Contact dermatitis from ethylenediamine is almost exclusively due to topical medicaments. Occupational contact dermatitis in epoxy-resin systems is rather infrequent. Ethylenediamine can cross react with triethylenetetramine and diethylenetriamine. Ethylenediamine was responsible for sensitization in pharmacists handling aminophylline suppositories, in nurses preparing and administering injectable theophylline, and in a laboratory technician in the manufacture of aminophylline tablets. 

---