Standard Number: YY/T 0953-2020(YY/T0953-2020)
Chinese:医用羧甲基壳聚糖
English:Medical Carboxymethyl chitosan
Effective Date:2021-09-01
ICS:11.040.30
Standard Applicability:This standard specifies the requirements, test methods, packaging, transportation and storage of raw materials of medical carboxymethyl chitosan. This standard applies to the use of chitosan or chitin as raw materials, deacetylation, carboxylation, purification of medical carboxymethyl chitosan used in the manufacture of tissue engineering medical device products.
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