The older version of the drug is due to lose patent protection next year, and can face competition from generic drug manufacturers. Actavis said its fresh once-a-time Namenda XR offers ‘significant advantages over twice-a-day Namenda that are particular meaningful for Alzheimer’s patients and their caregivers.’ The company said it would appeal. A hearing is defined for Monday.. Actavis ordered to preserve selling Alzheimer’s drug A federal judge ruled on Thursday that pharmaceutical company Actavis must keep selling an Alzheimer’s medication it had intended to stop producing.Fibonacci invented a mathematical design, you start with zero and one. By adding two figures to the series jointly, the new sum became the next number in the sequence. This sequence begins with the real numbers 1, 1, 2, 3, 5, 8, 13 and 21. This Fibonacci sequence and its ratios appear in character, in many types of lifestyle. According to Aidan, types of this pattern can be found in the seeds of a sunflower, systems of the human body and galaxies in space even. Aidan discovered that tree trunks contain related patterns in line with the Fibonacci sequence. Regarding to Aidan, Tree branches follow a Fibonacci formulation. He reports that, within an oak tree, branches are organized in a two to five sequence. Five branches spiral around the trunk two times to attain the same starting place on the trunk, he reports.