Silk powder is a kind of silk protein with high molecular weight, water-soluble above 60 ℃ temperature. The particle size is from 5 μm to 100 μm with various specifications. Our extra fine powder can be more easily mixed with cosmetics than common ones with thinner particle sizes.
Appearance
White or light yellow color
Solubility
Water soluble
Molecular Weight
100,000 Da
Fine Rate
5-100 μm
pH
5.0-7.5
Key Properties
Excellent natural humidity-control.
Caring for one's skin.
Prevent and curing some skin disease.
Applications
Natural humidity-control.
Caring for one's skin, preventing part of ultraviolet radiation.
For facial make-up and hair sprays.
Package
Compound bag.
Storage
It should be kept in a cold, dry, and no direct light place.