To counter the tendency of high incidence of allergic dermatitis,chitonpoly fibre has been produced from shells of crustacean such as crab and lobster by Fuji Spinning Co. of Japan.

• 为解决过敏性皮炎发病率高的问题,日本富士纺公司发明了从蟹、龙虾等甲壳纲类动物的壳中加工制得的甲壳质纤维与棉混纺制得的甲壳质纤维内衣。