Pharmaceutical IntermediateChina CAS 32289-58-0 Bg-IR Polihexanide HCl Polihexanidum Poly (hexamethylene biguanide) Hydrochloride, Find details about China Biguanide, Bg 1 from CAS 32289-58-0 Bg-IR Polihexanide HCl Polihexanidum Poly (hexamethylene biguanide) Hydrochloride