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Microneedle Patches for Vaccines

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Youwe Biotech's microneedle patch technology is poised to revolutionize vaccine delivery, offering a painless, needle-free alternative with potential for enhanced efficacy and accessibility.

Versatile Vaccine Delivery:

  • mRNA, AAV, Sub-unit, and More: Our microneedle patches can be adapted to deliver a wide range of vaccine types, including mRNA, adeno-associated virus (AAV), sub-unit, and other emerging vaccine platforms. This versatility enables rapid response to evolving public health needs.

Key Advantages:

  • Painless Administration: Eliminates the fear and discomfort associated with traditional needle injections, improving patient experience and vaccination rates.
  • Enhanced Immune Response: Direct delivery of vaccines to the skin's immune-rich layers can potentially lead to stronger and longer-lasting immunity.
  • Simplified Logistics: Microneedle patches are stable at room temperature, eliminating the need for cold-chain storage and distribution, making them ideal for remote or resource-limited settings.
  • Self-Administration Potential: User-friendly design allows for potential self-administration, reducing healthcare burden and increasing vaccination accessibility.

Youwe Biotech is at the forefront of developing microneedle patch vaccines for a variety of infectious diseases, including:

  • Influenza
  • COVID-19
  • HPV
  • And many others

Join us in shaping the future of vaccination with microneedle patch technology.

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Clinically-Validated Efficient Delivery

Verified by Confocal Raman Spectroscopy on human skin, showing significantly enhanced penetration vs. topical application:

  • 4.17× higher absorption for small molecules
    (VC Ethyl Ether, 204 Da)
  • 10.66× higher absorption for medium-sized molecules
    (Madecassoside, 975 Da)
  • 98.69× higher absorption for large molecules
    (Growth Factors, 22 kDa)

One-Step LT-MN Technology

Proprietary patented rapid low-temperature microneedle forming technology that preserves active stability and ensures consistent manufacturing quality.

  • Molding: 30–60 min
  • Needle strength: >0.3N
  • Curing: 4–26°C for activity preservation
  • Yield: >98%
  • Patents: 100+

Modular Skin Patch Design Platform

Enabling formulation adaptability, skin compatibility, and flexible treatment-oriented product formats.

  • Shapes: Round, oval, strip, square, or custom geometries
  • Colors: Transparent, skin-tone, white, or brand-matched
  • Microneedle Length: 270 μm | 450 μm options
  • Materials: Dissolving polymers, hydrocolloid systems
  • Patch Sizes: Fully customizable, with no practical size limitation

Product Specifications

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