Brass instruments are very valuable and highly sensitive, so they require special care. To clean these instruments, you need fast-acting cleaners that can reach the intricate curves and corners. Gently, without removing metal.

We have developed Cuproten and Cuproten SA for instruments made of copper or brass. These products remove dirt and oxide layers from your instruments in next to no time without attacking the metal surfaces. Another benefit: our special protective formula prevents surfaces from tarnishing again.


CIS Pharma AG
Hauptstrasse 159
4416 Bubendorf
Tel: +41 61 935 53 23
Fax: +41 61 931 27 17