Biozein

BioZein Technology Corp. Ltd. is a Hong Kong–based biotechnology company transforming the global materials landscape through the world’s largest commercial zein production platform. We specialize in the manufacturing, research, and advancement of zein — a natural, corn-derived biopolymer with the potential to replace fossil-based materials across multiple industries. Zein is extracted from non-GMO corn gluten meal, a by-product of the corn wet-milling process, and is known for its exceptional functional properties. It is biodegradable, water- and grease-resistant, thermoplastic, film-forming, edible, allergen-friendly, and approved as GRAS. Zein is insoluble in water but soluble in aqueous alcohol, enabling versatile formulation possibilities across packaging, food, confectionery, cosmetics, agriculture, coatings, and plant-based products. Despite its remarkable characteristics, zein’s commercial use has historically been limited by high prices and low global supply. As a result, many industries turned to cheaper synthetic polymers — despite environmental drawbacks. BioZein is changing this landscape. Through our patented production engineering technology and purpose-built manufacturing platform, we are delivering zein at industrial scale and competitive pricing, reducing market costs by 50–70% while ensuring a reliable, sustainable supply chain. Our mission is to accelerate the shift away from petrochemical materials and support industries seeking safer, greener, and high-performance alternatives. With our high-volume, low-cost model, BioZein is enabling real commercial adoption of natural materials — and helping drive the global transition toward a future with fewer microplastics and more renewable solutions.