BLANKOPHOR® Your Brand of Optical Brighteners

Who we are

Indulor Leverkusen GmbH & Co. KG is a German producer of optical brighteners located at the Chempark Leverkusen and part of the family owned company group Indulor


What we can do

In addition to our wide range of products, we also offer technical support in the form of laboratory studies (both in our most modern equipped laboratory and in the field of our customers). We develop customer-specific solutions, which can then also be tested on our company-owned paper machine.


Commercial Sales:

Phone: +49 5461 88267-993



Order Desk:

Phone: +49 5461 88267-989

Fax: +49 5461 88267-988



Production & Application:

Phone: +49  214 206952-0



Our goal: "The perfect white for your paper"