As most product developers know, the epidermis plays an important role in preventing the loss of water from the body. The epidermis consists of the stratum corneum, granulosum, spinosum and basale layers. The cells of the stratum corneum, in particular, function like bricks while the lipids between the keratinocytes function like mortar.
Patent Pick: High-efficiency Process and Keratinocyte Mimetic for Mega Moisture
Dec 26th, 2017