Sufficient supply of raw materials and broad prospects for the development and utilization of silkworm pupa chitin

Silkworm pupa chitin is a natural polymer compound extracted from pupa shell and pupa skin. Silkworm chrysalis chitin is rich in protein, oil, pigments and other ingredients, and has high development value. In addition, silkworm chrysalis chitin has various biological activities such as anti-aging, anti-fatigue, preventing cardiovascular disease, lowering blood lipids, antibacterial, and anti-tumor. It…