The Biowashball® has an ISO/IEC 17025 rating.  Certificate no: ROK0802C. 

The Biowashball® is covered under patent protection.  The microballs of the Biowashball® technology are protected under one or more of the following patents : 0409672; 0409340; 0384519; 0348214; 0337503; 0326896; 0326122; 0325294; 0323866; 0313633; 0313135; 0277576; 0269460; 0263102; 10-0651014; 10-0651014; 10-0616200; 10-0616200; 0384519. 

Biowashball® carries the Swiss Pharmacode 3769669 label.