Polyoxypropylene stearyl ether
CAS 25231-21-4
Why does one cream glide while another drags? PPG stearyl ethers show that sensory feel can be engineered one polymer chain at a time.
Polyoxypropylene stearyl ether shows that cosmetic "skin feel" is molecular engineering. A C18 stearyl group anchors the molecule in oily phases, while a flexible propoxy chain changes spreading, slip, and solvent behavior. PPG-11 denotes an average chain length, not one perfectly uniform molecule. By tuning polymer architecture, formulators can make a product feel smoother and carry hydrophobic ingredients better - chemistry that is experienced through touch.
Published:
2026-09-07
