Cosmetici e articoli da toeletta

Polylysine 25% solution is a natural polymer of L-Lysine, an essential amino acid produced by fermentation of bacteria. It can be used alone or in combination with other preservatives. It is not compatible with anionic surfactants. Effective pH 5-8.

DS-CERAMIDE Y3S is one of the most purist ceramides containing stereochemical structure identical to those found in human skin. Ceramide 3 has been used as a highly functional cosmetic ingredient for maintaining skin moisture balance by repairing damaged skin lipid barrier.

DS-SPHINGOMYELIN-M is a white to off white powder from milk with a characteristic odor. Sphingomyelin is one of the major components of the cell membrane. Under the stimulus of outside environment, sphingomyelin is degraded to ceramide. DS-Sphingomyelin-M protects skin from dryness and helps to maintain skin barrier homeostasis. Also, DS-Sphingomyelin-M is useful as a liposome stabilizer by increasing rigidity of liposome.

DS-HYDROCERAMIDE 50S has Ceramide 3 as a main ingredient. Ceramide 3 is widely known as a fucntional ingredient for cosmetics. Not only does it reinforce the natural lipid barrier of dry and aging skin but it also shows an outstanding ability to maintain the moisture balance of skin. Ceramide 2 however exhibits very low solubility in water and oil, and even though it can be solubilized by a conventional emulsification method, some problems including coagulation, flocculation, coalescence, and creaming phenomena still occur due to its recrystallization behavior. Despite its high physiological efficacies, these problems make it difficult to apply ceramide 3 in cosmetic formulations. DS-HydroCeramide 50S was developed to solve these problems, and can be easily applied to any types of skin care and hair care products.