Chongqing Optima Nano Biomaterials Co.,Ltd (Nake Nano) is committed to polymer material modification and microsphere preparation, nano hydroxyapatite materials in China, Main products: PCL, PLLA, PLGA, PDLLA, nano Hydroxyapatite, Calcium Silicate, Tricalcium Phosphate, Thermoplastics Polymer, mainly used in the production of toothpaste, mouthwash and related oral hygiene products; Production of 3D printing products, cosmetic medicine, etc.