Ashland has launched Styleze CSP, a nature-derived styling polymer that delivers strong hold, humidity resistance and high stiffness. Based on cassia seeds, Styleze CSP leaves low to no residue on the hair versus other natural styling polymers.   As consumers continue to demand natural ingredients in their beauty products, hair styling formulators seek ingredients derived from nature. In styling, natural solutions can be challenging as they often do not provide the performance of their synthetic...