Application Cases of Diatom Protein Nanomaterials in International Cosmetic Brands

1. Application in High-End Skincare Brands

Valmont Prime Renewing Pack (Ice Gold Cellular Cream)

As a Swiss luxury skincare brand, Valmont integrates diatom protein nanomaterials in its iconic Ice Gold Cellular Cream. The formulation originates from diatom extracts collected from the bottom of Lake Geneva, combined with Swiss Glacier Microcapsule Technology, creating an anti-aging cream with a unique “breathing” effect.

Mechanism of Action:
The diatom extract, rich in bioavailable silicon, promotes collagen synthesis, enhancing skin firmness and elasticity. It also stimulates cellular metabolism and self-repair, effectively delaying the aging process.

Incorporation Method:
Valmont employs microencapsulation, enclosing diatom extract within microscopic capsules blended with glacier water. This structure ensures that the active components are released only upon skin contact, improving both stability and bioavailability.

Effect on Product Performance:
This formulation enables the cream to:

• Automatically adjust breathability according to skin condition;

• Deliver strong anti-aging and firming results, visibly reducing wrinkles;

• Provide an instant lifting and cooling sensation, reshaping facial contours upon application.

Retailing at RMB 5,880 / 30ml, this premium cream has become a red-carpet secret among European royals and celebrities.

JennyBrown White Truffle Luxury Set

Swiss skincare house JennyBrown applies microalgae-derived diatom protein nanomaterials in its White Truffle Luxury Set. Over 50 bioactive compounds from Italian Alba white truffle are converted into 0.01 μm nano-repair factors through nanosphere technology, synergized with diatom protein nanomaterials for enhanced repair and hydration.

Mechanism of Action:

• The porous nanostructure of diatom protein materials locks in moisture and forms a hydrating protective film;

• Bio-silicon promotes collagen formation, improving elasticity;

• The adsorption capacity purifies pores and removes excess sebum.

Incorporation Method:
JennyBrown utilizes nanosphere embedding technology, combining white truffle extract with diatom protein nanomaterials into 0.01 μm microcapsules, allowing deep penetration and increased bioavailability.

Effect on Product Performance:

• Enhanced hydration (+63% skin moisture after 28 days);

• Significant repair effect, reducing stretch-mark risk by 41%;

• Noticeable pore purification and sebum control.

Certified by ECOCERT and NATRUE, this RMB 4,990 luxury skincare set is officially endorsed by the Norwegian royal family as a prenatal care essential.

2. Application in Professional Makeup Brands

BELLI Natural Protective Primer

BELLI, a brand dedicated to maternity skincare and cosmetics, uses diatom protein nanomaterials in its Natural Protective Primer. Specially designed for photosensitive skin, it employs titanium dioxide derived from French coastal diatoms, with controlled particle sizes between 100–140 nm, to create broad-spectrum UV protection.

Mechanism of Action:

• TiO₂ nanoparticles scatter and reflect UV rays, ensuring physical sun protection;

• The porous diatom matrix absorbs oil and moisture, maintaining a matte finish;

• Diatom extracts exhibit anti-inflammatory and skin-soothing properties.

Incorporation Method:
BELLI applies nanometric dispersion technology, ensuring uniform particle distribution for enhanced stability and SPF performance.

Effect on Product Performance:

• Full-spectrum UVA/UVB protection;

• Maintains 82% SPF stability under perspiration (tested by Shanghai Dermatology Hospital);

• Hypoallergenic and pregnancy-safe.

This primer has become a global bestseller in the maternity skincare market, praised for its safety and efficacy.

Yuntianli Diatom Series Makeup Line

Yuntianli, a brand specializing in diatom-based formulations, widely incorporates diatom protein nanomaterials into its Diatom Series Makeup Line, including:

• Diatom Protein Hydration Repair Mask

• Diatom Multi-Dimensional Purifying Mud Mask

• Diatom Cleansing Balm

• Diatom Soft Mask Powder

Mechanism of Action:

• The highly porous structure provides exceptional adsorption of oil, dirt, and impurities;

• The hydration barrier prevents transepidermal water loss;

• Silicon content boosts collagen synthesis for firmer, more elastic skin.

Incorporation Method:
Different product types adopt tailored formats: powder form for masks, liquid emulsions for cleansers, and hybrid gels for repair masks.

Effect on Product Performance:

• Superior deep-cleansing and pore purification;

• Long-lasting hydration and soothing;

• Oil-control and brightening benefits.

Yuntianli’s diatom cosmetic line exemplifies innovative material application, setting a benchmark for diatom-based skincare.

3. Application in Mass-Market Cosmetic Brands

Ankelee Brightening Diatom Mask

Ankelee, a skincare brand from listed biotech company AnkeBio, integrates diatom protein nanomaterials in its Brightening Diatom Mask. The formulation combines diatomaceous earth (for pore purification) with Toona sinensis fiber (for nourishment), achieving a balance of deep cleansing and hydration.

Mechanism of Action:

• Diatomaceous earth adsorbs sebum and impurities;

• Diatom protein nanomaterials accelerate cell renewal and keratin exfoliation;

• Silicon promotes collagen regeneration, enhancing skin firmness.

Incorporation Method:
Ankelee uses dual-component compounding technology, binding diatom earth and Toona fiber for simultaneous adsorption and nourishment.

Effect on Product Performance:

• Intensive purification and pore detoxification;

• Hydrating and nutrient delivery;

• Gentle formulation suitable for all skin types.

This marks a significant milestone in mainstream adoption of diatom nanomaterials in affordable skincare.

Ocean Supreme Prism Cleanser

Ocean Supreme, a marine biotechnology skincare brand, applies deep-sea diatom protein nanomaterials in its Prism Cleanser. Formulated with five amino acids and 32% post-sun repair actives, it delivers both cleansing and restoration.

Mechanism of Action:

• Nanoporous diatom structure adsorbs oil and debris;

• Promotes skin metabolism and keratin renewal;

• Provides anti-inflammatory and UV repair benefits.

Incorporation Method:
The hybrid composition of deep-sea diatom extract and amino acids ensures synergistic cleansing and repair functions.

Effect on Product Performance:

• Deep yet gentle cleansing without compromising skin barrier;

• Post-sun recovery to reduce redness and inflammation;

• Ranked among Top 5 amino acid cleansers of 2025 for performance and user satisfaction.

Conclusion

From luxury brands (Valmont, JennyBrown) to professional lines (BELLI, Yuntianli) and mass-market brands (Ankelee, Ocean Supreme), diatom protein nanomaterials demonstrate versatile integration across all tiers of the beauty industry.

Their shared value lies in:

• Nano-engineered delivery systems (microcapsules, nanospheres) that enhance absorption and stability;

• Bio-silicon activation that drives collagen synthesis and skin regeneration;

• Adsorptive purification and optical modulation for skin clarity and radiance.

This cross-brand adoption proves that diatom-based nanotechnology has evolved from niche innovation to a global trend driving the next generation of intelligent skincare and cosmetics.