The function of ceramide as cosmetic raw material

Ceramide can become a hot cosmetic raw material mainly because of its strong moisturizing and repairing effect. It is a kind of phospholipid with ceramide as the skeleton, mainly including ceramide phosphocholine and ceramide phosphoethanolamine. Phospholipid is the main component of cell membrane. 40% - 50% of the sebum in the cuticle is composed of ceramide. Ceramide is the main part of the intercellular matrix, which can maintain Cuticle water balance plays an important role. Ceramide has a strong ability to bind water molecules. It maintains skin moisture by forming a network structure in the cuticle. Therefore, ceramide can keep skin moisture.

Research on Hirudin in cosmetics

With the development of biology, especially molecular biology technology, it has brought a new development opportunity to the cosmetic industry. Skin care products have developed from fine chemical beauty, plant beauty to biological beauty and gene beauty. As the main component of biological skin care products, natural hirudin has a high biological activity, which can significantly improve the microcirculation of skin tissue, play a biological regulatory role in a variety of cell physiological functions and metabolic activities, directly or indirectly affect the growth, division, differentiation, proliferation and migration of various types of cells, in beauty and skin care, plastic surgery, burn ulcer and various skin diseases. It plays an important role in oral repair and healing.