Solid Microneedle Development Services

Solid microneedles, as an emerging micro and nanotechnology, have shown great potential in various fields. Protheragen-ING specializes in the design, development, and production of cutting-edge solid microneedles. We are committed to providing high-quality solid microneedle development services to our customers to help them realize innovative breakthroughs in the fields of medicine, aesthetics, and bioscience.


Solid microneedles are elongated structures with micrometer dimensions, usually made of typically metal, silicon, or polymers. They can vary in diameter from tens to hundreds of micrometers and have a sharp tip. This type of microneedle structure is designed to penetrate the stratum corneum to enhance drug delivery to the dermis, thereby improving bioavailability and kinetic transport across the skin.

Solid microneedles are suitable for vaccine delivery because they last longer and have a more robust antibody response. Solid microneedles are easy to manufacture and have excellent mechanical properties and sharper tips.

Fig.1 Solid microneedles made of silicon, metals and polymer.Fig. 1 Solid microneedles made of (a~d) silicon, (e~h) metals and (i~l) polymer. (Aldawood FK, et al. 2021)

Preparation Methods of Solid Microneedles

Protheragen-ING utilizes advanced manufacturing techniques to prepare solid microneedles with superior precision and reliability. Each method has its unique advantages and scope of application. We have the experience and expertise to select the most appropriate preparation method for our customer's needs and to ensure that the quality and performance of solid microneedles meet expectations.

Our Services

We offer a full range of services related to solid microneedle development. Our capabilities include:

Fig.2 Solid Microneedle.

Advantages of Our Solid Microneedles

Through our R&D and production, our solid microneedles have the following advantages:

If you are interested in solid microneedle development services or have any questions, please feel free to contact us. Our team will be happy to provide you with professional support and solutions to help you succeed in the field of solid microneedles.


  1. Aldawood FK, et al. (2021). "A Comprehensive Review of Microneedles: Types, Materials, Processes, Characterizations and Applications." Polymers (Basel), 13(16), 2815.


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