Sericin is a mainly refined form of silk fiber.18 kinds of Amino Acids can be found in sericin. Serine and aspartate have the highest content in Sericin. Besides, it also has the other amino acids necessary to the human body. Sericin protein forms a film on the surface of skin and hair so the water in the skin can be preserved, and it can protect skin cutin from any roughness. It nourishes the skin, and the hair can become soft and flexible, and it also benefits the shaping of hair.
CAS Number
60650-89-7, 60650-88-6
Appearance
Light yellow powder
Solubility
Water soluble
Molecular Weight
2,000-3,000 Da , 10,000 Da and 30,000 Da respectively .
pH
4.5-7.5
Key Properties
Good moisturizing effect.
Antioxidant effect.
Collagen growth effect.
Gives softness.
Anti-aginig and anti-wrinkle.
Applications
Skin and hair care products, health food.
Usages
Excellent absorption capability with moisture release
Skin nourishment
Gentle on the skin
Skincare functional material
Less irritant
Recommend Dosage
0.5%-3%
Package
Packed in a compound plastic bag of 500 g; 12 kg/drum (drum size: ะค40x60 cm).
Storage
It should be kept in a cold, dry, and no direct light place. The shelf life of the product is two years under the sealing condition.