because it has a special coating on it that protects the stomach lining. But all the other ingredients are the same as aspirin

The buffer is in used is called as pinned buffer

The non-stick coating on the frying surface has worn off, and no longer provide the buffer it used to, and the egg sticks just as it would on any ordinary metal surface.

A voltage buffer is a circuit that will buffer a source from an output.

Solutions that resist change in pH when added to a strong acid or base are known as buffer solutions.