Kum 2006 atang khan clinical test-ah kan lut a, medical institution hrang hrang, First Affiliated Hospital of Zhejiang University, Shanghai Ninth People’s Hospital,etc te nen kan thawk dun a ni. Results atanga a lan dan chuan kan cross-linked sodium hyaluronate gel for plastic surgery hian clinical needs a phuhruk thei a,chu chuan a buatsaih thil siam quality chu a nghet a, filling effect a tha a, maintenance time a rei a, adverse reaction rate pawh a hniam a ni.
hmanraw changkang tak tak .
Europe ram hrang hrang atanga kan lakluh production equipment hmasawn ber ber kan nei a, chungte chu Germany Optima atanga automatic vacuum filling leh stoppering machine, Sweden Getinge atanga door two-door cabinet type sterilizer, agilent HPLC, UV, Shimadzu GC, Malvern rheometer, etc. te hi a ni.