Sofregen Medical develops natural biomaterials derived from purified silk protein to enhance soft tissue regeneration in aesthetic procedures and surgeries. Their solutions improve surgical outcomes by providing durable results for conditions such as vocal fold medialization and insufficiency.
Funding
$8.1M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.

Founders
Product
Problem
Current soft tissue regeneration solutions in aesthetic procedures and surgeries often lack durability, leading to suboptimal long-term outcomes for patients. This is particularly evident in procedures like vocal fold medialization and insufficiency treatments, where the longevity of results is critical for patient satisfaction and quality of life.
Solution
Sofregen Medical develops and manufactures natural biomaterials derived from purified silk protein designed to enhance soft tissue regeneration and provide more durable results. Their silk-based solutions aim to improve surgical outcomes in aesthetic and reconstructive procedures by offering a biocompatible scaffold that supports tissue integration and long-term stability. Sofregen's technology leverages the regenerative properties of silk protein to facilitate natural tissue repair and bulking, addressing the limitations of existing synthetic or temporary filler options. The company's lead product, Silk Voice, is an FDA-cleared injectable implant and catheter specifically designed for vocal fold medialization and vocal fold insufficiency.
Target Audience
The primary target audience includes medical practitioners specializing in aesthetics, otolaryngology, and reconstructive surgery, specifically those performing procedures such as vocal fold medialization and other soft tissue augmentation treatments.
Features
- Purified silk protein biomaterial for enhanced biocompatibility and tissue regeneration
- Injectable implant and catheter system for precise delivery and placement
- Designed for soft tissue bulking and long-term structural support
- Silk Voice product FDA-cleared for vocal fold medialization and vocal fold insufficiency
- Facilitates natural tissue integration and repair