Removing Eudragit from Equipment
Eudragit brand coloring agents from Roehm GmbH & Co for coating tablets can be very difficult to clean from tablet coating equipment. Different Eudragits need different types of cleaning agents. Some require acid cleaners with wetting agents and dispersants, and some require alkaline cleaners with wetting agents and dispersants.
Cleaning Nylon 6 Medical Devices
Q. Can Nylon 6 be successfully cleaned with high alkaline cleaners? A.Can Nylon 6 medical devices be successfully cleaned with high alkaline cleaners?
A. Nylon 6 is generally labile to acids and oxidizing agents. Nylon 6 would be fine with an alkaline cleaner like Solujet. Read more about cleaning Nylon 6.
Neutralizing Solujet using Citric Acid
Q. How much Citric Acid is needed to neutralize 100 gallons of Solujet below pH 7? Click to read the answer.
Shipping Hazmat Liquid Detergents
Q. How can I ship cleaners that are corrosive liquids by air?
A. The three corrosive liquid cleaners that need proper packaging for air shipment are: Detojet, Solujet, and Detergent 8.
Measuring Concentration through Conductivity
Q. How can I use conductivity to measure the concentration of a Solujet solution in order to control the concentration in a cleaning bath? A. In medical device cleaning machines that have sumps or baths that are used repeatedly for cleaning, the cleaner concentration will constantly be changing.