★Why Pro-Xylane Is So Famous ?
It was independently developed by L’Oréal after 7+ years of research, with complete global patent barriers. Only L’Oréal can use the genuine Pro-Xylane trademark; other brands cannot obtain authentic raw materials, forming an unbreakable technical moat.
★Is Pro-Xylane exclusively used by L'Oréal?
The trademark Pro-Xylane is uniquely owned by L'Oréal Group. No other brands are permitted to use this registered name.
Its chemical patent has expired globally. Other companies can legally produce ingredients with the identical chemical formula (Hydroxypropyl Tetrahydropyrantriol).
★Which brands use Pro-Xylane besides L'Oréal?
Brands under L'Oréal Group use genuine patented Pro-Xylane, including HR Helena Rubinstein, SkinCeuticals, Lancôme and Yuesai.
After the global patent expired, many Chinese domestic brands also adopted the same chemical-structured bosiane ingredient, such as Proya, HanShu and Fanwenhua.
They cannot use the trademark name Pro-Xylane, but use hydroxypropyl tetrahydropyrantriol instead.
★What do cosmetics brands favor Pro-Xylane for?
It mainly promotes the synthesis of glycosaminoglycans and collagen, thickens the dermis, lifts sagging skin and fades deep wrinkles.
It is mild, non-irritating, light-stable and suitable for sensitive skin.
Besides, it is a well-known high-end anti-aging ingredient to upgrade product grade.
★Which ingredients work best with Pro-Xylane?
Pro-Xylane + Hyaluronic Acid
Deep anti-aging + surface hydration, making skin plump and firm.
Pro-Xylane + Peptides
Double collagen boost, better anti-wrinkle and anti-sagging, very mild.
Pro-Xylane + Ectoin
Anti-aging + barrier repair, soothes sensitive and damaged skin.
Pro-Xylane + Retinol
Powerful anti-wrinkle anti-aging combination for night care.
Pro-Xylane + Niacinamide
Firms skin and brightens dull complexion at the same time.
★Should cosmetics containing Pro-Xylane be used during the day or at night for better results?
Pro-Xylane is non-photosensitive and works well both day and night.
Used at night: It repairs the dermis and promotes collagen regeneration.
Used in the daytime: It strengthens skin barrier and resists external damage.
Consistent morning & night application with sunscreen delivers the best anti-aging effect.
★What is the solubility of Pro-Xylane for cosmetic formulation?
Pro-Xylane is easily soluble in water, stable in aqueous formula, and has good compatibility with most cosmetic water-based ingredients.It hardly dissolves in oil phase solvents.
★Can Pro-Xylane be used with UV-protective cosmetic ingredients?
Yes, Pro-Xylane can be perfectly matched with UV-protective ingredients.