We Solved the "Delivery" Problem
Standard skincare sits on the surface. Soulqin penetrates.
Backed by European Patent EP 3 562 476 B1.




The Quercetin Paradox
Nature gave us Quercetin, one of the most powerful flavonoids and antioxidants known to science. It has incredible potential to neutralize free radicals, fight inflammation, and protect cellular health.
But there was a problem: Quercetin is poorly soluble in water. Because the human body (and skin) is largely water-based, standard Quercetin cannot be easily absorbed. It has "low bioavailability," meaning most of it is wasted before it ever enters the cell to do its work.
The Industry Standard vs. Soulqin:
Others: Use raw Quercetin that sits on the skin's surface.
Soulqin: Engineered a delivery system to transport it inside.


The Breakthrough
After years of research at Sabancı University, Prof. Dr. Hüveyda Başağa and her team developed a revolutionary method to overcome this limitation.
We utilize Titanium Dioxide (TiO2) Nanoparticles as a "smart carrier" system. But we didn't stop there. To ensure these carriers are biocompatible and effective, we modify their surface with Polyethylene Glycol (PEG).
The Result:
This specific surface modification makes the nanoparticle "adhesive" to the antioxidant. It allows us to load Quercetin onto the carrier with a 95% loading ratio. This invention is so unique it was granted European Patent EP 3562476 B19.


How it Works on Your Skin
When you apply Soulqin, you are not just applying a cream; you are deploying microscopic carriers.
Encapsulation: The Quercetin molecule is safely "held" by the PEG-coated nanoparticle, protecting it from degrading before it reaches your skin.
Penetration: The Nano/Micro carrier system is designed to breach the skin barrier effectively.
Intracellular Release: Once inside the cellular environment, the antioxidant is released to neutralize oxidative stress (ROS) at the source.
Why Nano-Carriers?
Maximum Stability: Keeps the active ingredient potent in the bottle and on your skin.
No Cytotoxicity: The formula is proven to be non-toxic and highly biocompatible for living cells.
Deep Recovery: It doesn't just hydrate; it recovers oxidative damage.


Meet the Inventor
Prof. Dr. Hüveyda Başağa Molecular Biology & Nanotechnology Pioneer
Soulqin is the brainchild of Prof. Başağa, a distinguished researcher at Sabancı University. Her work focuses on signaling pathways of oxidative stress and apoptosis. Unlike commercial brands started by marketers, Soulqin was founded by scientists within Dokumar, a biotechnology research company.
Her vision? To bring the rigorous standards of medical research into the world of dermocosmetics.


The Clinical Advantage
Why does this patent matter for your skin?
100% Functional Capacity: We utilize the full potential of the antioxidant, not just a fraction.
Protection Against Photo-Aging: TiO2 is naturally photo-active, and when combined with Quercetin, it offers profound protection against environmental stressors.
Immediate Radiance: Users report visibly brighter and more vigorous skin in a very short time.





