Ochrona przed promieniowaniem UV
Filtry mineralne
Are we entering the age of mineral sunscreens? Nearly 16 percent of sunscreens launched in 2020 were mineral based, according to Mintel. Mineral sunscreen taps into formulas that include zinc oxide or titanium dioxide, as opposed to formulas with chemical ingredients, to reduce harmful ingredients, skin irritation and on a large scale, environmental impact.
Paired with dispersion, Sensient’s pure mineral filters create sun protection by absorbing and scattering UV energy. Natpure® Screen TWG, a dispersion of ultrafine titanium dioxide, is a convenient and effective solution for formulators seeking to enter the mineral sunscreen market. It gives greater control over sunscreen active ingredients and helps to ensure consistent UV protection.
Obróbka powierzchni
The right viscosity is a sensory must for sunscreen. How do chemists maintain low viscosity for smooth application? By coating the pigment with what is called a surface treatment. Experts in surface treatment technology, Sensient has developed various surface treatments that:
- Większa rozpraszalność
- Bardziej stabilna, jednorodna i wydajna receptura
- Łatwiejsze do włączenia do receptury przy wysokim obciążeniu pigmentem
- Lepsze wrażenia dla zmysłów
- Ładniejsza konsystencja, łatwe zastosowanie na skórę
- Większa przejrzystość na skórze
- Delikatniejsze wybielanie skóry dla bardziej naturalnego wyglądu
- Lepsza ochrona SPF
Technical properties:
- Wysoka hydrofobowość
- Zwiększona wodoodporność
- Łatwe rozpraszanie
- Lepsza wartość SPF
- Stabilność fotokatalityczna
- Dostępne dane in-vivo
Cosmetic benefits:
- Poprawiony SPF
- Łatwiejsza rozsmarowywalność
- Mniej wybielania
Dyspersje
Sensient has also developed expertise in pigment dispersions, which simplify formulation by eliminating the need for powders along with the equipment investments and labor requirements they bring. Simplicity aside, dispersions have many technical advantages, including higher transparency with no sedimentation, no re- agglomeration, and a two-year shelf life.
Kropelki
For both an SPF and sensory boost, beads deliver a combination of light reflection properties and sensorial impact. Sensibead® SI 175 and Covabead® Crystal are two popular bead solutions from Sensient that are globally compliant. Whether formulated with mineral or organic filters, these beads enhance SPF while achieving optimal water and oil absorption. Covabead® Crystal also adds blue light protection.
Sensibead® SI 175
Technical properties:
- Dobra absorpcja oleju i wody
- SPF Boosting z filtrem mineralnym i organicznym
Cosmetic benefits:
- Absorbuje nadmiar oleju i wody
- Efekt matujący z efektem rozmycia
- Uczucie pudru na skórze
Covabead® Crystal
Technical properties:
- Poprawiony SPF
- Właściwości odbijania światła
- SPF Boosting z filtrem mineralnym i organicznym
Cosmetic benefits:
- Ochrona przed światłem niebieskim
Formierki do folii
In addition of using surface treatments, water and shear resistance in sunscreen come from film formers. Sensient makes a wide range of transparent film formers, including natural film former like our Natpure® Film AP. Natpure® Film AP is a sugar-based film forming agent coated with acacia gum for extra flexibility and suppleness. Find out more here.
Środek rozpraszający
A dispersant is a superior wetting agent: achieve high concentration of mineral filters with low viscosity increase which helps improve overall performance and aesthetics. Natpure® Feel-M Eco is an excellent natural emollient that acts as a non-volatile silicone replacement that nourishes the skin and offer low viscosity with any untreated and treated mineral filter.
Porozmawiaj z naszymi ekspertami
Want to find out more about our solutions? Got a regulatory question? Need help formulating?
