1 Indicate you want to use your Google Authenticator app to generate codes. 2  Next, you use the Google Authenticator app on your phone to scan a code displayed by the website on your computer screen, and then.  The Authenticator app adds the account.
Greater the lipid water solubility coefficient, more is the lipid solubility of the drug and greater is the absorption. Less the coefficient, less is the lipid solubility and less is the absorption. Water film exists on the membranes so part of the drugs must be water soluble to cross this water film.Drugs with benzene ring, hydrocarbon chain, steroid nucleus and halogen groups in their structures are lipid soluble.rea of Absorptive Surface. Area of absorptive surface affects oral as well as other routes. Most of the drugs are given orally because of the large area of absorptive surface, so that greater absorption occurs. Intestinal resection decreases the surface area leading to a decreased absorption.
Routes of administration. background. The route of administration is defined as the path by which a drug or other substance enters the body. The pharmacokinetic properties, such as absorption, distribution, metabolism, and excretion, of a drug are critically influenced by the route of administration.