ProTide generated long-acting abacavir nanoformulations

Long-acting sulfonylureas -- long-acting hypoglycaemia.

long-acting antipsychotics

long-acting (depot) anti-psychotic injection (lai) is an essential component of the treatment of schizophrenia. in this editorial, the journal tries to give a short account of the current ideas and practical aspects of lai, with respect to the iranian experience. two categories of the long-acting injections are discussed mainly regarding their dosage, intervals of their injections and availabil...

LONG-ACTING CONTRACEPTIVE AGENTS: TESTOSTERONE ESTERS OF CYCLOALKYLCARBOXYLIC ACIDS

The synthesis of twenty five esters of testosterone (17β -hydroxyandrost- 4-en-3-one) is described. All esters are derivatives of cycloalkycarboxylic acids. Some of the esters possess α- , β -and/or & - substitution in the ester side-chain. The work was undertaken in order to evaluate long-acting male antifertility effect of such esters. Most of the compounds, especially compound No.1, wer...

Why are long-acting beta-adrenoceptor agonists long-acting?

The extended duration of bronchodilation due to formoterol and salmeterol greatly exceeds that of short acting beta 2-adrenoceptor agonists, such as salbutamol or terbutaline. This extended duration and their capacity to "reassert" airway smooth muscle relaxation in vitro despite repeated washing has prompted considerable debate on the underlying mechanism(s). The comparative pharmacology, and ...

Two-generated Groups Acting on Trees

We study 2-generated subgroups of groups that act on simplicial trees. We show that any generating pair {g, h} of such a subgroup is Nielsen-equivalent to a pair {f, s} where either powers of f and s or powers of f and sfs−1 have a common fixed point if the subgroup 〈g, h〉 is freely indecomposable. Analogous results are obtained for generating pairs of fundamental groups of graphs of groups. So...