In advance of the Monday release of his book, Steve Jobs: A Biography, Isaacson told the CBS News program  60 Minutes  that Jobs said he initially felt the surgery would be too invasive.
The HandiHaler device is an inhalation device used to inhale the dry powder contained in the SPIRIVA capsule. The dry powder is delivered from the HandiHaler device at flow rates as low as 20 L/min. Under standardized in vitro testing, the HandiHaler device delivers a mean of 10.4 mcg tiotropium when tested at a flow rate of 39 L/min for 3.1 seconds (2L total).
Each light green, hard gelatin SPIRIVA capsule contains 18 mcg tiotropium (equivalent to 22.5 mcg tiotropium bromide monohydrate) blended with lactose monohydrate (which may contain milk proteins) as the carrier. The dry powder formulation within the SPIRIVA capsule is intended for oral inhalation only.The active component of SPIRIVA HandiHaler is tiotropium. The drug substance, tiotropium bromide monohydrate, is an anticholinergic with specificity for muscarinic receptors. It is chemically described as (1Î±, 2Î², 4 Î², 5Î±, ...t is sparingly soluble in water and soluble in methanol. The structural formula is: Tiotropium bromide (monohydrate) has a molecular mass of 490.4 and a molecular formula of C 19 H 22 NO 4 S 2 Br â¢H 2 O. The HandiHaler device is an inhalation device used to inhale the dry powder contained in the SPIRIVA capsule.