IT: Collagene e acido ialuronico sono ingredienti di riferimento per il derma. Lo strato corneo — la vera barriera della pelle — è costituito per oltre il 90% da cheratina, ma fino ad oggi è mancato un ingrediente che ne preservi la struttura nativa. La cheratina HMWK estratta da lana con processo acquoso non degradativo conserva struttura proteica nativa, proprietà filmogene elevate e bioattività cellulare documentata su cheratinociti e fibroblasti. Nata dalla ricerca del CNR, Kerline presenta una piattaforma bioattiva declinabile in soluzione, microparticelle e patch di nanofibre elettrofilate per il delivery di attivi — aprendo nuove opportunità formulative per lo skincare funzionale.

ENG: Collagen and hyaluronic acid are the go-to ingredients for the dermis. The stratum corneum — the skin’s true barrier — is made up of over 90% keratin, yet until now, no ingredient has been able to preserve its native structure. HMWK keratin, extracted from wool through a non-degradative aqueous process, retains its native protein structure, offers high film-forming properties and has documented cellular bioactivity on keratinocytes and fibroblasts. Born from CNR research, Kerline presents a bioactive platform available in solution, microparticle and electrospun nanofiber patch formats for active delivery — opening up new formulation opportunities for functional skincare.

Collagen and hyaluronic acid are the go-to ingredients for the dermis. The stratum corneum — the skin's true barrier — is made up of over 90% keratin, yet until now, no ingredient has been able to preserve its native structure. HMWK keratin, extracted from wool through a non-degradative aqueous process, retains its native protein structure, offers high film-forming properties and has documented cellular bioactivity on keratinocytes and fibroblasts. Born from CNR research, Kerline presents a bioactive platform available in solution, microparticle and electrospun nanofiber patch formats for active delivery — opening up new formulation opportunities for functional skincare.