EPINITY Bio-based Epichlorohydrin

The boundaries between skincare, sun care and cosmetics are becoming increasingly blurred. Driven by the growing trend for ‘skinification’, consumers are looking for multifunctional products that do more than provide colour or coverage. From foundations and primers to skin tints and daily moisturisers, formulations are increasingly expected to deliver skincare benefits, a premium sensory experience in a single product and most importantly sun protection. SPF is the ultimate defence against premature aging like wrinkles and dark spots, all while actively lowering the risk of skin cancer.

The Advantages of RESIFA™ SUNSPHERE for SPF Formulations

For formulators, this creates a new challenge: how to build SPF-containing products that not only support sun protection but also deliver the sensorial experience consumers now expect. Lightweight textures, smooth application, shine control and a refined finish are no longer optional. They are essential to everyday product acceptance.

This is where AGC’s range of fine silica products featuring RESIFA™ SUNSPHERE can make a real difference; it helps formulators balance these demands by enhancing sensory properties, controlling oil and perspiration, creating a soft-focus effect whilst delivering an SPF boost.

RESIFA™ SUNSPHERE, known for its perfectly spherical shape and amorphous structure, comes in a size range of 3 to 20 micrometres. These silica particles are derived from natural materials and are free from plastic and nanoparticles, making them an attractive option for more sustainable cosmetic formulations. Certified by COSMOS, Halal, and Kosher standards, these microspheres are produced in Japan and are accessible worldwide.

Suitable for aqueous systems, oil-in-water, water-in-oil and anhydrous formulations, RESIFA™ SUNSPHERE microsphere silica gels offer valuable versatility for a wide range of SPF-containing applications. Their porous structure naturally reflects light, contributing to an SPF boost effect while also improving the look and feel of the final product.

Consumers want products that feel comfortable on skin, apply evenly and leave a soft, elegant finish. RESIFA™ SUNSPHERE helps support these expectations by reducing greasiness and tackiness, improving spreadability, absorbing excess oil and perspiration, and contributing to a more matte, soft-focus appearance. These benefits are especially relevant in formulations containing mineral UV filters such as zinc oxide and titanium dioxide. While widely used, these filters can present challenges in terms of whiteness, drag and heavier skin feel. By helping improve application and sensory performance, RESIFA™ SUNSPHERE supports the development of SPF products that feel more wearable and visually more elegant on the skin.

Key Benefits in Cosmetic and Skincare Formulations

Enhanced Texture and Spreadability

As skincare benefits increasingly move into colour cosmetics, sensory performance is becoming an important part of formulation design.

Oil and Perspiration Absorption

Absorbs excess oil and perspiration, addressing common concerns such as greasiness and shine, enhancing the skin’s overall appearance.

Soft Focus and Mattifying Effects

Imparts a soft-focus effect that blurs imperfections such as wrinkles and blemishes, creating a smooth, flawless finish.

SPF Boost and Enhanced Sensory Performance

Provides an SPF boost effect with both organic and inorganic UV actives, helping formulators enhance SPF performance while maintaining the lightweight, non-greasy feel expected from modern skincare and cosmetics.

Supporting More Sustainable Formulations

Alongside its performance benefits, RESIFA™ SUNSPHERE is plastic-free, helping formulators reduce reliance on microplastic ingredients while responding to growing demand for more sustainable cosmetic formulations. Its ability to provide multiple functional benefits within a formulation can also help formulators balance performance, sensory properties and sustainability requirements.

Conclusion

Skinification is changing what consumers expect from cosmetics, skincare and sun care products. Formulators increasingly need to combine multiple benefits, from SPF and oil control to premium texture and a soft-focus finish, without compromising the overall sensory experience.

AGC Chemicals Europe’s RESIFA™ fine silica range provides formulators with a versatile way to address these demands, including the important SPF boost effect, while supporting the development of high-performance, multifunctional formulations.

Ready to create innovative and sustainable cosmetic products? Contact AGC Chemicals Europe’s silica experts today to discuss how RESIFA™ SUNSPHERE can elevate your formulations.