Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Permeation profiles of ketoprofen (KTP) for 24 h in different conditions of matrix, medium, pH and type of membrane. (A) KTP Gel-cellulose membrane, (B) KTP Gel—Strat M® membrane, (C) KTP Suspension—cellulose membrane, (D) KTP Suspension—Strat M® membrane. Graph legends: ◯ = Cell A. pH: 5.6; ☐ = Cell B. pH: 5.6; △ = Cell C. pH: 5.6; ▽ = Cell A. pH: 7.4; ◇ = Cell B. pH: 7.4; 
= Cell C. pH: 7.4.
