中文版本

Opportunity

The cosmetic industry has seen growing demand for specialized eye care products due to the unique sensitivity of the periocular skin. Traditional eye masks, which rely on pre-moistened substrates, face significant limitations: they are heavy, require preservatives to prevent microbial growth, and often lack therapeutic benefits beyond basic hydration. Consumers increasingly seek products that combine skincare with holistic therapies, such as negative ion emission (known for improving blood circulation and reducing inflammation) and traditional Chinese medicine (TCM) ingredients (e.g., whitening or anti-aging effects). However, existing solutions fail to integrate these features into a stable, dry-form product that avoids the drawbacks of wet storage, such as leakage or contamination. This patent addresses these gaps by introducing a novel anhydrous eye mask that activates upon hydration, releasing both negative ions and TCM compounds for dual therapeutic and cosmetic benefits.  

Technology

The innovation lies in a two-layer design fabricated via electrospinning:  

1. Negative Ion-Releasing Base Layer: A superhydrophilic nonwoven fabric embedded with tourmaline nanoparticles generates negative ions upon contact with moisture, promoting skin relaxation and microcirculation.  
2. TCM-Infused Electrospun Layer: A nanofiber matrix composed of polymers (e.g., PVA/PEG) encapsulates active ingredients (e.g., Angelica dahurica powder, ganoderma spores) and skincare compounds (e.g., hyaluronic acid). This layer dissolves instantly when wetted, delivering targeted release of anti-inflammatory, brightening, or anti-aging agents.  

Key advancements include:  

• Dry Storage Stability: The anhydrous format eliminates preservatives and extends shelf life.  
• On-Demand Activation: Users simply moisten the mask to trigger simultaneous negative ion emission and TCM release.  
• Scalable Production: Electrospinning allows precise control over fiber morphology for optimal ingredient encapsulation and dissolution kinetics.  

Advantages 

• Dual Functionality: Combines negative ion therapy with TCM skincare.  
• Eco-Friendly: Reduces plastic packaging waste compared to wet masks.  
• Customizable: Adjustable formulations for specific needs (e.g., dark circle reduction, anti-wrinkle).
• Cost-Effective: Simplified manufacturing using electrospinning.  

Applications  

• Skincare: Targets dark circles, puffiness, and fine lines.  
• Wellness Products: Integrates into spa or home-care routines for relaxation.  
• Medical Cosmetics: Potential adjunct therapy for dermatological conditions like eczema.