Product Name:Ceramide
Part: Seed
Appearance:White   powder
Specification: 1%,3%,5%,10%
Test method: HPLC
CAS:100403-19-8
Molecular formular: C34H66NO3R
Molecular weight: 536.89
Grade: Cosmetic Grade
Shelf life: 2 years

Ceramides are a family of waxy lipid molecules. A ceramideis composed of sphingosine and a fatty acid. Ceramides are found in highconcentrations within the cell membrane of cells. They are one of the componentlipids that make up sphingomyelin, one of the major lipids in the lipid bilayer.Contrary to previous assumptions that ceramides and other sphingolipids foundin cell membrane were purely structural elements, ceramide can participate in avariety of cellular signaling: examples include regulating differentiation,proliferation, and programmed cell death (PCD) of cells.