... is a kind of animal polysaccharide, refined by animal laryngeal bones, cartilage, tracheal or bone sinew and ligament with CHS in ... , chronic hepatitis, keratitis and corneal ulcer,etc.5. Chondroitin in shark cartilage can cure anti-tumor. In addition, chondroitin sulfate is ... sulfate is also used in eye drops. Chondrotin Sulphate (Bovine,Shark,Porcine)USP