Tetrahexyldecyl Ascorbate (Ascorbyl Tetraisopalmitate）VC-IP CAS:183476-82-6, is a molecule derived from vitamin C and isopalmitic acid. Pure vitamin C has several drawbacks for cosmetically use, most important of which is the low stability. Chemically modified vitamin molecules are more stable, and pure vitamin is released from the derivatives inside the body. Although VC-IP is one good material as its function(see the following chart),its production capacity is one problem in the market as the complex production technical. This is our important goal these two years. Finally, we overcome the problem and already get the1000kgs/month achievement.