Checkerspot and Huvepharma Partner to Commercialize Groundbreaking Human Milk Fat Analog After several years of product development we are extremely proud to take the next step and announce our commercialization agreement with Huvepharma. Clearing a major technological hurdle, this partnership is set to scale the production of our high sn-2 palmitate algal oil (OPO). This partnership combines Checkerspot’s proprietary molecular and strain engineering platform with Huvepharma’s world-class fermentation and manufacturing and distribution capabilities.