Solid-Matrix Microcapsules for Protecting and Delivering Lipophilic Bioactives

We developed a food-grade encapsulation platform to turn sensitive, oil-soluble bioactives into dry, solid-matrix microcapsules. Initially focused on carotenoids, the platform is intended to enable functional powder ingredients for foods, beverages, and dietary supplements, with opportunities to expand to other lipophilic nutrients, pharmaceuticals, and bioactives. Why it matters? Valuable ingredients can be difficult to formulate effectively: carotenoids have poor water solubility and are vulnerable to degradation, while oil-based delivery formats can be inconvenient for dry products. We address the need for a protective, formulation-friendly carrier that combines a lipid environment for the active ingredient with the handling advantages of a dry powder. Development targets include improved stability, water dispersibility, and bioaccessibility, helping partners incorporate sensitive ingredients into more product formats. Proof to date Bench-scale prototypes and proof of concept have been established. The University has approved moving forward with a provisional patent application. Next steps and partnering opportunity We are seeking licensing partners and research sponsors to advance this technology toward commercial ingredient applications. Collaborative projects could optimize formulations for a partner’s bioactive, benchmark performance against existing delivery systems, assess storage stability and gastrointestinal bioaccessibility, demonstrate performance in finished products, and develop a scalable, cost-effective manufacturing process. Initial opportunities include carotenoid ingredient powders, nutritional drink mixes, and dietary supplements. Partners can help define product requirements and co-develop application-specific solutions.