Skip to main content Skip to navigation

Biodegradable gel stores 250 times its weight in water

Gel-map-400-300x172

Washington State University professor  Dr. Jinwen Zhang and his research team have developed an absorbent gel made of biodegradable material that has several distinct advantages and uses over similar products currently made of petroleum derived materials. The gel is biodegradable, made from soy proteins, and  can absorb more than 250 times its weight in water. It is very similar in texture to material now used in disposable diapers. However, it does not carry the petroleum product environmental contamination concerns. Currently available biologically derived gels in foods and medical products are more expensive and less durable … » More …