Our Patents - Tectiline®

Tectiline® - Patented Anti-Aging Peptide 

Tectiline® is a next-generation anti-aging active ingredient derived from laminin-5 and optimized through cyclization. Developed with Dr. Patricia Rousselle, a world-renowned specialist in laminins (LNs), essential proteins of the dermo-epidermal junction (DEJ).

Laminin-5 plays a crucial role in the cohesion and communication between the epidermis and the dermis. It ensures the strength of the dermo-epidermal junction, guarantees the anchoring of basal cells, and promotes the metabolic exchanges essential for healthy skin function.

Over time, laminin-5 production decreases and its distribution becomes altered, weakening and flattening the DEJ. Simultaneously, other mechanisms linked to skin aging occur, such as a decrease in collagen fiber synthesis and a slowing of cutaneous microcirculation, impacting tissue regeneration capacity. These intertwined phenomena lead to progressive skin thinning, a loss of density, firmness, and elasticity, and promote the appearance of wrinkles and textural irregularities.

It is precisely on these central mechanisms that Tectiline® exerts its biomimetic action. Our in vitro studies demonstrate that it significantly stimulates the synthesis of three major components:

- Laminin-5, the true cornerstone of the dermal-epidermal junction (DEJ), whose synthesis and distribution Tectiline® improves, thus restoring an organization comparable to that of youthful skin while strengthening firmness, limiting skin thinning, and improving skin resilience.

- Collagen I, the pillar of dermal density and resistance, essential for maintaining the skin's firmness and structural integrity;

- Skin vitality, the activation of which, measured by a microcirculation marker, reflects improved oxygenation and optimized nutrient delivery to cells, restoring radiance to the complexion.

By simultaneously reactivating these biological pathways, Tectiline® strengthens the dermo-epidermal structure, restores skin firmness and elasticity, and optimizes cellular metabolic activity through improved microcirculation.

Its action results in a true rejuvenating effect: wrinkles are visibly reduced, and the skin regains better density and a smoother, firmer, and more radiant appearance.

Unlike conventional anti-aging ingredients, Tectiline® acts not only on the surface but also at all levels of the skin's structure: epidermis, dermo-epidermal junction, and dermis, thanks to a biosignaling mechanism that reactivates intercellular communication and restores the physiological balance of the epidermal-dermal unit.

Tectiline® thus exemplifies a new generation of anti-aging, bio-signaling, and biomimetic active ingredients, inspired by nature itself: it combines scientifically proven efficacy with respect for skin mechanisms. It paves the way for regenerative cosmetics capable of targeting the skin's fundamental structures to restore its youthfulness, resilience, and vitality.