"Этот препарат, в отличии от всех известных препаратов для борьбы с тараканами, не вызывает привыкание."
It looks like the last part is the difficult part: "не вызывает привыкание" => 'does not lead to resistance', 'does not (eventually) lead to loss of effect', 'not lead to tolerance' => the preparation does not loose effect over time, the cockroaches never get used to it.

The cockroaches never become inured to the preparation.

'This preparation, in contrast to all other preparations for the control of cockroaches, does not lead to resistant cockroaches.'