追加説明:
This Chitosan Powder, the product of N-deacetylation of chitin, is manufactured directly by Shaanxi Yuantai Biological Technology Co., Ltd at Food Grade. Its free amino groups make it the only natural alkaline polysaccharide, giving it biodegradability, cell affinity, and useful biological effects, and the supplier notes applications spanning food additives, textiles, agriculture, environmental protection, and cosmetics; it is distributed to markets worldwide under in-house standards.
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