Molecular Fish Peptide

Collagen (CAS 9064-67-9) is a natural structural protein obtained from connective tissues of animal sources such as bovine skin, fish skin, or chicken cartilage. The product is typically supplied as a white to off-white, free-flowing powder with a protein content of ≥90% on a dry basis for food-grade material. It is partially soluble in water, forming a hazy, colorless, viscous solution at low concentrations.

Collagen is widely used as a nutritional ingredient in foods, health supplements, and beverages, as a moisture-binding agent in cosmetics and personal care formulations, and as a pharmaceutical excipient in capsule shells and wound-care materials. The product should be stored in a cool, dry place protected from light and moisture; some grades recommend 2–8°C storage for stability. Standard packaging is 25 kg net per bag or drum, with custom pack sizes available upon request.

Important note：This CAS number does not specify source material (bovine, fish, porcine, recombinant) or grade (food, cosmetic, pharmaceutical, reagent). For listing purposes, you should confirm the exact source, protein content, and intended application before publishing specifications. If this is a food-grade collagen peptide for human consumption, the assay and microbiological limits should follow GB 31645-2018 or an equivalent standard.