Sun Chemical Expands Into Skin Care with Algae-derived Moisturizer & Anti-pollution Technology: Sacranex

Sun Chemical's moisturizing and anti-pollution Sacranex active is derived from the rare Aphanothece sacrum blue-green algae, otherwise known as Suizenji nori, which is cultivated on a large scale indoors.

The technology, available in "B" and "F" variants, reportedly reduces the appearance of redness, fine lines and wrinkles. It also marks the company's expansion beyond color cosmetics to skin care. 

According to a 2022 publication, "The Pharmacological Potential of Cyanobacteria," Aphanothece sacrum comprises a sulfated polysaccharide, sacran, which has a number of benefits for the skin, including anti-allergenic and anti-inflammatory properties, as well as protective film-forming capabilities. The publication goes further, suggesting sacran as a possible alternative to hyaluronic acid.

Sacranex was developed as part of a joint venture with DIC Corporation and biotech specialist Green Science Materials, Inc., first initiated in August 2022.

Notably, the indoor mass cultivation of the algae reportedly supports conservation of the Kogane River (Asakura City, Fukuoka Prefecture, Japan), which is said to be the only natural habitat for Suizenji nori.

“Sun Chemical has always been the expert in bringing vibrant colors to life,” said Ed Webb, global director of cosmetics, Sun Chemical. “Now we’re extending our expertise beyond pigments to introduce an active ingredient derived from Suizenji nori algae. Just as we’ve mastered the art of color in beauty, we’re bringing skin care solutions that enhance natural formulations from the inside out.”