Different Forms of Theophylline. There are many different theophylline products available, and most are not equivalent to each other. There are short-acting and long-acting tablets and capsules, as well as a theophylline elixir. An injectable form of the medication is also available.Along with many different generic theophylline products, the following brand-name theophylline medications are also available:ifferent Forms of Theophylline. There are many different theophylline products available, and most are not equivalent to each other. There are short-acting and long-acting tablets and capsules, as well as a theophylline elixir. An injectable form of the medication is also available.
1 Î· ring (eta) â Has components that resemble the delta ring. 2  It was evident during the plane-crossing event in 2007 when the Î· ring became the 2nd brightest ring. 3  Î± and Î² rings (alpha and beta) â These two rings are second only to the Îµ ring in terms of brightness.
Neptune, Jupiter, Saturn and Uranus have rings. Jupiter, Saturn, Uranus and Neptune have rings. These are made of ice dust and rock particles which revolve around the planet. Jupiter, Saturn, Uranus, and Neptune all have rings. Jupiter's rings were discovered by the interplanetary space probe Voyager 1 in March 1979. The rings extend 80,240 miles (129,130 kilometers) from the center of the planet.